{"id":65320,"date":"2024-07-15T11:37:18","date_gmt":"2024-07-15T09:37:18","guid":{"rendered":"https:\/\/welding-alloys.zerobox.co.za\/uncategorized\/compreendendo-a-abrasao-por-impacto-e-o-desgaste-combinado\/"},"modified":"2026-03-20T21:25:06","modified_gmt":"2026-03-20T20:25:06","slug":"understanding-impact-abrasion-and-combined-wear","status":"publish","type":"post","link":"https:\/\/welding-alloys.zerobox.co.za\/pt-br\/artigos-tecnicos\/understanding-impact-abrasion-and-combined-wear\/","title":{"rendered":"Compreendendo a abras\u00e3o por impacto e o desgaste combinado"},"content":{"rendered":"<div id='full_slider_1'  class='avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_section  avia-builder-el-first   container_wrap sidebar_left'  >\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlhsr9x-4b6936f8f2e44362294666b249fef6e8\">\n#top #wrap_all .avia-slideshow .av-slideshow-caption.av-lxlhsr9x-4b6936f8f2e44362294666b249fef6e8__0 .avia-caption-title{\nfont-size:38px;\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-slideshow av-lxlhsr9x-4b6936f8f2e44362294666b249fef6e8 avia-slideshow-no scaling av_slideshow_full avia-slide-slider av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied   avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 22.321899736148%;'><li  class='avia-slideshow-slide av-lxlhsr9x-4b6936f8f2e44362294666b249fef6e8__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-lxlhsr9x-4b6936f8f2e44362294666b249fef6e8__0 caption_fullwidth caption_left caption_left_framed caption_framed'><div class=\"container caption_container\"><div class=\"slideshow_caption\"><div class=\"slideshow_inner_caption\"><div class=\"slideshow_align_caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Compreendendo a abras\u00e3o por impacto e o desgaste combinado<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-64527 avia-img-lazy-loading-not-64527\"  src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner.jpg\" width=\"1895\" height=\"423\" title='Banner de corros\u00e3o' alt='Banner de corros\u00e3o'  itemprop=\"thumbnailUrl\"  style='min-height:250px; min-width:1120px; ' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner.jpg 1895w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-300x67.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-1030x230.jpg 1030w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-768x171.jpg 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-1536x343.jpg 1536w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-1500x335.jpg 1500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-705x157.jpg 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-450x100.jpg 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/05\/Corrosion-banner-600x134.jpg 600w\" sizes=\"(max-width: 1895px) 100vw, 1895px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<div id='av_section_1'  class='avia-section av-d5abu5o-9248a73ba1dc72021a15ea7a0d2d6e09 alternate_color avia-section-small avia-no-border-styling  avia-builder-el-1  el_after_av_slideshow_full  el_before_av_section  breadcrumb-container avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_2'  class='avia-section av-c9rhhzg-80e9f96c62aa495da77e36c9d80e5288 main_color avia-section-default avia-no-border-styling  avia-builder-el-3  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-bstrhd8-d5dc646690bc19122496e1437e25256e sc-av_three_fifth av-equal-height-column-flextable'><div  class='flex_column av-bstrhd8-d5dc646690bc19122496e1437e25256e av_three_fifth  avia-builder-el-4  el_before_av_two_fifth  avia-builder-el-first  first flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlhsyhv-22acae4a03274ab693025d3e2e5a94d4\">\n#top .av-special-heading.av-lxlhsyhv-22acae4a03274ab693025d3e2e5a94d4{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lxlhsyhv-22acae4a03274ab693025d3e2e5a94d4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lxlhsyhv-22acae4a03274ab693025d3e2e5a94d4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lxlhsyhv-22acae4a03274ab693025d3e2e5a94d4 av-special-heading-h1 blockquote modern-quote  avia-builder-el-5  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Compreendendo a abras\u00e3o por impacto e o desgaste combinado<\/h1><div class='av-subheading av-subheading_below'>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lxlhtam9-57358fc33367582b855a692aa5d8cec6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>A abras\u00e3o por impacto, frequentemente chamada de abras\u00e3o por impacto ou desgaste por impacto, destaca-se porque n\u00e3o se comporta como outros tipos de desgaste, como a abras\u00e3o pura. A abras\u00e3o simples envolve a remo\u00e7\u00e3o de material da superf\u00edcie devido a part\u00edculas abrasivas, enquanto a abras\u00e3o por impacto altera a estrutura interna do substrato.<\/p>\n<\/div><\/section><\/p><\/div><div class='av-flex-placeholder'><\/div><div  class='flex_column av-14y21v0-72176927e24fb413fb4b893ed012d4e8 av_two_fifth  avia-builder-el-7  el_after_av_three_fifth  avia-builder-el-last  flex_column_table_cell av-equal-height-column av-align-top av-animated-generic right-to-left  '     ><p><div  class='avia-button-wrap av-z2p63w-7d9446084627d18f23267db657bcc969-wrap avia-button-center  avia-builder-el-8  el_before_av_button  avia-builder-el-first  margin-bottom-10 text-left'><a href='https:\/\/welding-alloys.zerobox.co.za\/pt-br\/contact-an-integra-specialist\/?iframe=true&product_id=65320'  class='avia-button av-z2p63w-7d9446084627d18f23267db657bcc969 av-link-btn avia-icon_select-yes-right-icon avia-size-medium avia-position-center avia-color-theme-color'  rel=\"nofollow\"  aria-label=\"Contate um especialista\"><span class='avia_iconbox_title' >Contate um especialista<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-custom' data-av_icon='\ue803' data-av_iconfont='custom' ><\/span><\/a><\/div><br \/>\n<div  class='avia-button-wrap av-sr35jg-bb4a6e097e072d59095df2991fa148d0-wrap avia-button-center  avia-builder-el-9  el_after_av_button  el_before_av_iconlist  text-left'><a href='https:\/\/welding-alloys.zerobox.co.za\/pt-br\/request-a-wear-audit?iframe=true&product_id=65320'  class='avia-button av-sr35jg-bb4a6e097e072d59095df2991fa148d0 av-link-btn avia-icon_select-yes-left-icon avia-size-medium avia-position-center avia-color-dark'  rel=\"nofollow\"  aria-label=\"Solicitar uma auditoria de desgaste\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue8d1' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >Solicitar uma auditoria de desgaste<\/span><\/a><\/div><br \/>\n<div  class='avia-icon-list-container av-lxlht1se-372b63151501d9ee21f816134ab90164  avia-builder-el-10  el_after_av_button  avia-builder-el-last  link-list margin-top-0'><ul class='avia-icon-list avia_animate_when_almost_visible avia-icon-list-left av-iconlist-small av-lxlht1se-372b63151501d9ee21f816134ab90164 avia-iconlist-animate'>\n<li><div class='iconlist_icon av-aotjx0s-4fed8e03a18c7ef63abe3b07e2d96332 avia-font-custom avia-iconfont avia-font-custom'><span class='av-icon-char' data-av_icon='\ue800' data-av_iconfont='custom' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: &lt;a href=&#039;https:\/\/welding-alloys.zerobox.co.za\/pt-br\/company\/locations\/&#039; title=&#039;Localiza\u00e7\u00f5es&#039; target=&quot;_blank&quot;  rel=&quot;noopener noreferrer&quot;&gt;Localiza\u00e7\u00f5es&lt;\/a&gt;\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" ><a href='https:\/\/welding-alloys.zerobox.co.za\/pt-br\/company\/locations\/' title='Localiza\u00e7\u00f5es' target=\"_blank\"  rel=\"noopener noreferrer\">Localiza\u00e7\u00f5es<\/a><\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<\/ul><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-9dm47vw-ce3c8571621f3dbcf8f97105d96f280a alternate_color avia-section-default avia-no-border-styling  avia-builder-el-11  el_after_av_section  el_before_av_section  center-circles avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-8rx82uk-b3c13a22a8a0084c6f3b577de478d9c3 av_two_fifth  avia-builder-el-12  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div av-animated-generic left-to-right  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlhusr8-aae07746421ff26d70617fc3fdbf4214\">\n.avia-image-container.av-lxlhusr8-aae07746421ff26d70617fc3fdbf4214 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxlhusr8-aae07746421ff26d70617fc3fdbf4214 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxlhusr8-aae07746421ff26d70617fc3fdbf4214 av-styling- avia-align-center  avia-builder-el-13  el_before_av_image  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65323 avia-img-lazy-loading-not-65323 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact.png\" alt='Shock impact' title='Shock impact'  height=\"428\" width=\"1650\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact.png 1650w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-300x78.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-1030x267.png 1030w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-768x199.png 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-1536x398.png 1536w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-1500x389.png 1500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-705x183.png 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-450x117.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Shock-impact-600x156.png 600w\" sizes=\"(max-width: 1650px) 100vw, 1650px\" \/><\/div><\/div><\/div><br \/>\n<\/p><\/div><div  class='flex_column av-8oz6s0c-1cf7fa25d96ea58b0196c671fdc85f7a av_three_fifth  avia-builder-el-15  el_after_av_two_fifth  avia-builder-el-last  flex_column_div av-animated-generic right-to-left  '     ><section  class='av_textblock_section av-lxlhtybt-e27575de8a5828f9440767fba2b30e00 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Existem dois cen\u00e1rios poss\u00edveis:<\/p>\n<ul>\n<li aria-level=\"1\">O substrato \u00e9 duro e fr\u00e1gil, de modo que a energia transmitida \u00e0 pe\u00e7a fragmenta o substrato localmente ou o quebra completamente.<\/li>\n<li aria-level=\"1\">O substrato \u00e9 d\u00factil, caso em que a energia transmitida \u00e0 pe\u00e7a deforma a superf\u00edcie e modifica a microestrutura do substrato, promovendo assim maior degrada\u00e7\u00e3o por impactos subsequentes.<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-808v5zg-b5dc78a77b13bdd91026fc8d342190b7 main_color avia-section-default avia-no-border-styling  avia-builder-el-17  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-7jo2970-2dca8994e7aa790edb62f7569a0acac2 av_one_full  avia-builder-el-18  el_before_av_one_full  avia-builder-el-first  first flex_column_div  '     ><p><section  class='av_textblock_section av-lzqns7sh-3fb9f3d0c58c4a18fb7ca09a49516f2d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>O desafio na compreens\u00e3o do desgaste por impacto \u00e9 que ele frequentemente \u00e9 acompanhado por outros fen\u00f4menos de desgaste, como abras\u00e3o, temperatura e fric\u00e7\u00e3o metal-metal.<\/p>\n<p>Ent\u00e3o, como se pode distinguir a abras\u00e3o por impacto desses outros fen\u00f4menos?<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e\">\n#top .av-special-heading.av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e{\npadding-bottom:10px;\ncolor:#006635;\n}\nbody .av-special-heading.av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e .special-heading-inner-border{\nborder-color:#006635;\n}\n.av-special-heading.av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lz9h4vdx-9085b74bb3e2055a8bde35e532c9684e av-special-heading-h3 custom-color-heading blockquote modern-quote  avia-builder-el-20  el_after_av_textblock  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >1. Desgaste por Abras\u00e3o de Impacto Extremo<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lxlhy05m-85026df45d864dd7aab87c91b98ef41e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Abordar a abras\u00e3o extrema sem qualquer outro fen\u00f4meno de desgaste combinado \u00e9 relativamente simples e bem compreendido. Recomenda-se o uso de materiais d\u00facteis ou altamente d\u00facteis, como a\u00e7os ao mangan\u00eas ou a\u00e7os endurecidos (por exemplo, <a href=\"https:\/\/wa-produr.com\/en\/wear-resistant-steels-dursteel\/\" target=\"_blank\" rel=\"noopener\">DURSTEEL<\/a>, <a href=\"https:\/\/wa-produr.com\/en\/creusabro-wear-resistant-steels\/\" target=\"_blank\" rel=\"noopener\">CREUSABRO<\/a>). <\/p>\n<p>No entanto, quando um impacto, seja moderado ou severo, \u00e9 acompanhado por outro fen\u00f4meno de desgaste, \u00e9 crucial medir a energia de impacto e desenvolver uma solu\u00e7\u00e3o que aborde tanto o n\u00edvel de impacto quanto o problema adicional de desgaste.<\/p>\n<p>Exemplos de Desgaste Combinado:<\/p>\n<ul>\n<li aria-level=\"1\">Abras\u00e3o por Impacto: Na britagem de agregados, voc\u00ea pode encontrar agregados muito duros que s\u00e3o dif\u00edceis de fragmentar e geram muito poucas part\u00edculas finas quando fragmentados (por exemplo, rochas magm\u00e1ticas como granito). Alternativamente, pode haver agregados que s\u00e3o f\u00e1ceis de fragmentar e geram muitas part\u00edculas finas que podem ser abrasivas (por exemplo, rochas sedimentares como arenito ou calc\u00e1rio com alto teor de s\u00edlica). As solu\u00e7\u00f5es necess\u00e1rias para esses cen\u00e1rios s\u00e3o bastante diferentes.  <\/li>\n<li aria-level=\"1\">Impacto e Temperatura: No forjamento, um martelo transmite energia \u00e0 matriz no impacto, que tamb\u00e9m \u00e9 submetida a altas temperaturas. A temperatura cria fadiga t\u00e9rmica e a energia de impacto causa deslocamento de material dentro da matriz, levando \u00e0 abras\u00e3o metal-metal. <\/li>\n<\/ul>\n<p>A melhor maneira de definir uma solu\u00e7\u00e3o apropriada \u00e9 usar uma escala que considere a abras\u00e3o por impacto ou impacto e temperatura e fric\u00e7\u00e3o metal-metal para identificar com precis\u00e3o a aplica\u00e7\u00e3o. Uma vez estabelecido isso, uma compreens\u00e3o completa dos elementos de liga ajuda a escolher a solu\u00e7\u00e3o mais adequada para a durabilidade desejada. A deposi\u00e7\u00e3o de uma liga resistente ao desgaste por soldagem fornece excelente prote\u00e7\u00e3o e \u00e9 comumente usada tanto para reparo quanto para preven\u00e7\u00e3o do desgaste superficial.<\/p>\n<\/div><\/section><\/p><\/div><div class='flex_column_table av-6bam3zg-8691d7dcaa2ecd4a0e446e5b6e110274 sc-av_one_full av-equal-height-column-flextable'><div  class='flex_column av-6bam3zg-8691d7dcaa2ecd4a0e446e5b6e110274 av_one_full  avia-builder-el-22  el_after_av_one_full  el_before_av_textblock  first flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><p><section  class='av_textblock_section av-lxliin2z-602f1896ae1b2f20ef5f065711e9492e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Para mais informa\u00e7\u00f5es, consulte nosso manual <a href=\"https:\/\/welding-alloys.zerobox.co.za\/library\/fundamentals-of-hardfacing-by-arc-welding\/\" target=\"_blank\" rel=\"noopener\">Fundamentos do Revestimento por Soldagem a Arco<\/a>.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5ki3vzg-6e3cacc7f37d286c11259edf92a13e6d\">\n.avia-image-container.av-5ki3vzg-6e3cacc7f37d286c11259edf92a13e6d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-5ki3vzg-6e3cacc7f37d286c11259edf92a13e6d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-5ki3vzg-6e3cacc7f37d286c11259edf92a13e6d av-styling- avia-align-center  avia-builder-el-24  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65324 avia-img-lazy-loading-not-65324 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table.png\" alt='Fundamentals of hardfacing table' title='Fundamentals of hardfacing table'  height=\"7685\" width=\"12567\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table.png 12567w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-300x183.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-1030x630.png 1030w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-768x470.png 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-1536x939.png 1536w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-2048x1252.png 2048w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-1500x917.png 1500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-705x431.png 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-450x275.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Fundamentals-of-hardfacing-table-600x367.png 600w\" sizes=\"(max-width: 12567px) 100vw, 12567px\" \/><\/div><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><section  class='av_textblock_section av-lxli72kq-5e7db6ee3a6d0c6d859463743e012908 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Para ilustrar o desgaste por impacto abrasivo, tomemos o exemplo de um britador girat\u00f3rio em uma opera\u00e7\u00e3o de agregados.<\/p>\n<\/div><\/section>\n<div class='flex_column_table av-lxobxzil-ddf53dfad652149548922dc89dfdcb12 sc-av_one_half av-equal-height-column-flextable'><div  class='flex_column av-lxobxzil-ddf53dfad652149548922dc89dfdcb12 av_one_half  avia-builder-el-26  el_after_av_textblock  el_before_av_one_half  first flex_column_table_cell av-equal-height-column av-align-bottom  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxobz0qx-8541126f01dbd323f1a128b4cac767f9\">\n.avia-image-container.av-lxobz0qx-8541126f01dbd323f1a128b4cac767f9 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxobz0qx-8541126f01dbd323f1a128b4cac767f9 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxobz0qx-8541126f01dbd323f1a128b4cac767f9 av-styling- avia-align-center  avia-builder-el-27  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65310 avia-img-lazy-loading-not-65310 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher.png\" alt='Giratory-crusher' title='Giratory-crusher'  height=\"300\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher-80x80.png 80w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher-36x36.png 36w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher-180x180.png 180w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher-120x120.png 120w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Giratory-crusher-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lxobze9m-e29e37e6d22ce1ffdd5b658a4875633d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>Britador girat\u00f3rio<\/em><\/p>\n<\/div><\/section><\/p><\/div><div class='av-flex-placeholder'><\/div><div  class='flex_column av-1iwum8c-174d5ce171efb059baa867732c59e716 av_one_half  avia-builder-el-29  el_after_av_one_half  avia-builder-el-last  flex_column_table_cell av-equal-height-column av-align-bottom  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxoc0lpf-a1e136e018b4566ee849584e3bf9bd08\">\n.avia-image-container.av-lxoc0lpf-a1e136e018b4566ee849584e3bf9bd08 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxoc0lpf-a1e136e018b4566ee849584e3bf9bd08 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxoc0lpf-a1e136e018b4566ee849584e3bf9bd08 av-styling- avia-align-center  avia-builder-el-30  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65312 avia-img-lazy-loading-not-65312 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher.png\" alt='Jaw-crusher' title='Jaw-crusher'  height=\"300\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher-80x80.png 80w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher-36x36.png 36w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher-180x180.png 180w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher-120x120.png 120w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Jaw-crusher-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lxoc07k5-2660186e6338c8fb23b885f709cddc1c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>Britador de mand\u00edbulas<\/em><\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_5'  class='avia-section av-4uam9n0-b25c9dc094adea2dda3d0808356bcfec alternate_color avia-section-default avia-no-border-styling  avia-builder-el-32  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n<section  class='av_textblock_section av-21ufnkc-4bb4ccc736c471445e372afd42a957d4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Considere um britador girat\u00f3rio em uma opera\u00e7\u00e3o de agregados. Um britador girat\u00f3rio consiste em um sistema de britagem com uma alimenta\u00e7\u00e3o vertical colocada no topo. O agregado que entra no britador prim\u00e1rio \u00e9 extra\u00eddo diretamente da pedreira ou vem de um britador de mand\u00edbulas que fornece uma redu\u00e7\u00e3o inicial do mineral.<\/p>\n<\/div><\/section>\n<div class='flex_column_table av-4hmi33g-a86397447116e79601672f30f0c4bae9 sc-av_two_fifth av-equal-height-column-flextable'><div  class='flex_column av-4hmi33g-a86397447116e79601672f30f0c4bae9 av_two_fifth  avia-builder-el-34  el_after_av_textblock  el_before_av_three_fifth  first flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlinc5t-9335c6fec134e3a0f8986e7ebf7a344f\">\n.avia-image-container.av-lxlinc5t-9335c6fec134e3a0f8986e7ebf7a344f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxlinc5t-9335c6fec134e3a0f8986e7ebf7a344f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxlinc5t-9335c6fec134e3a0f8986e7ebf7a344f av-styling- avia-align-center  avia-builder-el-35  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65326 avia-img-lazy-loading-not-65326 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Giratory-cone.png\" alt='Giratory cone' title='Giratory cone'  height=\"517\" width=\"653\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Giratory-cone.png 653w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Giratory-cone-300x238.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Giratory-cone-450x356.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/06\/Giratory-cone-600x475.png 600w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><\/div><\/div><\/div><\/div><div class='av-flex-placeholder'><\/div><div  class='flex_column av-a9ztnw-a2359c0af13d7517418dc8fe3c803938 av_three_fifth  avia-builder-el-36  el_after_av_two_fifth  el_before_av_one_full  flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><section  class='av_textblock_section av-2dnnft8-6dc4b7423c506b864a81dadc4e2189dc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>A britagem resulta da intera\u00e7\u00e3o entre um manto e um c\u00f4ncavo. O c\u00f4ncavo \u00e9 fixo, e o manto \u00e9 montado em um mecanismo exc\u00eantrico que permite que ele se mova em um caminho circular. Este movimento esmaga o agregado contra as superf\u00edcies c\u00f4ncavas.  <\/p>\n<p>A fragmenta\u00e7\u00e3o do mineral ocorre atrav\u00e9s de for\u00e7a compressiva. A superf\u00edcie do manto e do c\u00f4ncavo \u00e9 submetida a impactos violentos e press\u00e3o significativa durante o processo de britagem. <\/p>\n<p>\u00c0 medida que a fragmenta\u00e7\u00e3o progride, mais part\u00edculas finas s\u00e3o geradas. Quanto mais dif\u00edcil for fragmentar o material, maior ser\u00e1 o impacto, ou &#8220;energia transmitida \u00e0 pe\u00e7a&#8221;. <\/p>\n<p>Ap\u00f3s a britagem prim\u00e1ria, pode haver uma s\u00e9rie de britadores (secund\u00e1rio, terci\u00e1rio, quatern\u00e1rio) para atingir a granulometria desejada. Uma vez conclu\u00eddas as etapas de britagem prim\u00e1ria e secund\u00e1ria, for\u00e7as de impacto significativas n\u00e3o est\u00e3o mais presentes.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div  class='flex_column av-1dbuoek-c67ed26d91be91aa20c47d450817feae av_one_full  avia-builder-el-38  el_after_av_three_fifth  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lxlio2qa-d3ced51c152183b88213dbcee46e1cbd '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Em uma pedreira de p\u00f3rfiro (lastro ferrovi\u00e1rio), caracterizada pela explora\u00e7\u00e3o de pedra muito dura e abrasiva, o britador girat\u00f3rio prim\u00e1rio suportar\u00e1 impactos significativos na parte superior do manto e do c\u00f4ncavo, com abras\u00e3o moderada na parte inferior. O britador secund\u00e1rio experimentar\u00e1 impactos moderados e abras\u00e3o cada vez mais severa. <\/p>\n<p>Em termos de durabilidade, embora as pe\u00e7as fundidas de a\u00e7o ao mangan\u00eas sejam ideais para o britador prim\u00e1rio devido ao seu desempenho e custo-benef\u00edcio, elas podem n\u00e3o se adaptar totalmente \u00e0s condi\u00e7\u00f5es encontradas no britador secund\u00e1rio.<\/p>\n<p>Para aumentar a durabilidade e gerenciar o impacto da abras\u00e3o, recomendamos mudar para uma solu\u00e7\u00e3o de revestimento usando soldagem, que oferecer\u00e1 excelente resist\u00eancia ao desgaste.<\/p>\n<p>Apesar disso, \u00e9 necess\u00e1rio cautela &#8211; esta opera\u00e7\u00e3o de tratamento de superf\u00edcie via soldagem de revestimento deve ser levada a s\u00e9rio devido ao metal base e \u00e0s poss\u00edveis deforma\u00e7\u00f5es causadas pela energia de soldagem. A aten\u00e7\u00e3o aos detalhes \u00e9 crucial. <\/p>\n<p>Al\u00e9m de oferecer boa resist\u00eancia \u00e0 abras\u00e3o por impacto, \u00e9 totalmente vi\u00e1vel, como parte de uma abordagem colaborativa, definir uma estrat\u00e9gia de reforma\/manuten\u00e7\u00e3o com o operador. Esta estrat\u00e9gia envolveria o revestimento de pe\u00e7as de desgaste para melhorar a efici\u00eancia geral do equipamento. <\/p>\n<p>Os desenhos 3D abaixo foram produzidos pela Welding Alloys e mostram o perfil de um cone antes e depois do revestimento.<\/p>\n<\/div><\/section><\/div><div class='flex_column_table av-lxliulk7-f5fa6776012a80a85efc7b87796d46a5 sc-av_one_half av-equal-height-column-flextable'><div  class='flex_column av-lxliulk7-f5fa6776012a80a85efc7b87796d46a5 av_one_half  avia-builder-el-40  el_after_av_one_full  el_before_av_one_half  first flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlirm53-f2c0a9786c7a7211c09a6221e9dca48c\">\n.avia-image-container.av-lxlirm53-f2c0a9786c7a7211c09a6221e9dca48c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxlirm53-f2c0a9786c7a7211c09a6221e9dca48c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxlirm53-f2c0a9786c7a7211c09a6221e9dca48c av-styling- avia-align-center  avia-builder-el-41  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65338 avia-img-lazy-loading-not-65338 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement.png\" alt='image plan de coupe us\u00e9 av rechargement' title='image plan de coupe us\u00e9 av rechargement'  height=\"542\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement.png 1000w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement-300x163.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement-768x416.png 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement-705x382.png 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement-450x244.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-av-rechargement-600x325.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lzjw9fn3-54bc2f154a91e133518d70d969c43315 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><i>Plano 3D do cone antes do revestimento<\/i><\/p>\n<\/div><\/section><\/p><\/div><div class='av-flex-placeholder'><\/div><div  class='flex_column av-16vf1u4-31d2ead46d8fc2a6f1e41d65fe2496e7 av_one_half  avia-builder-el-43  el_after_av_one_half  avia-builder-el-last  flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vs1h8s-1e16270e08995913a478c1346aa16f0c\">\n.avia-image-container.av-vs1h8s-1e16270e08995913a478c1346aa16f0c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-vs1h8s-1e16270e08995913a478c1346aa16f0c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-vs1h8s-1e16270e08995913a478c1346aa16f0c av-styling- avia-align-center  avia-builder-el-44  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65339 avia-img-lazy-loading-not-65339 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement.png\" alt='image plan de coupe us\u00e9 ap rechargement' title='image plan de coupe us\u00e9 ap rechargement'  height=\"542\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement.png 1000w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement-300x163.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement-768x416.png 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement-705x382.png 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement-450x244.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/image-plan-de-coupe-use-ap-rechargement-600x325.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lzjw9n10-0f18fd3a7bae2f0c80985011956f81dc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><i>Plano 3D do cone ap\u00f3s o revestimento<\/i><\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_6'  class='avia-section av-lxliwzcm-ac99385b875fc3f02ca143c79e3a48df main_color avia-section-default avia-no-border-styling  avia-builder-el-46  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-4jg674c-497c1eaa240a8ffc9132f061b219b4ec sc-av_one_full av-equal-height-column-flextable'><div  class='flex_column av-4jg674c-497c1eaa240a8ffc9132f061b219b4ec av_one_full  avia-builder-el-47  el_before_av_one_half  avia-builder-el-first  first flex_column_table_cell av-equal-height-column av-align-top  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4\">\n#top .av-special-heading.av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4{\npadding-bottom:10px;\ncolor:#006635;\n}\nbody .av-special-heading.av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4 .special-heading-inner-border{\nborder-color:#006635;\n}\n.av-special-heading.av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lqj2q4-7109618ecc2409a2357e440d5b1c7ab4 av-special-heading-h3 custom-color-heading blockquote modern-quote  avia-builder-el-48  el_before_av_heading  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >2. Desgaste por abras\u00e3o de impacto e temperatura combinados<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30\">\n#top .av-special-heading.av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30{\npadding-bottom:10px;\ncolor:#000000;\n}\nbody .av-special-heading.av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30 .special-heading-inner-border{\nborder-color:#000000;\n}\n.av-special-heading.av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzqnyujc-b1513aeb9d66aa7d489b128165b2fc30 av-special-heading-h4 custom-color-heading blockquote modern-quote  avia-builder-el-49  el_after_av_heading  avia-builder-el-last '><h4 class='av-special-heading-tag '  itemprop=\"headline\"  >2.1. Forjamento com martelo<\/h4><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-dqjpf0-a8bbad0548452fbb8477aad704eef732 sc-av_one_half av-equal-height-column-flextable'><div  class='flex_column av-dqjpf0-a8bbad0548452fbb8477aad704eef732 av_one_half  avia-builder-el-50  el_after_av_one_full  el_before_av_one_half  first flex_column_table_cell av-equal-height-column av-align-middle av-animated-generic left-to-right  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lxlizi41-5f45a857a1c2ca2b9820e89c70217f5c\">\n.avia-image-container.av-lxlizi41-5f45a857a1c2ca2b9820e89c70217f5c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lxlizi41-5f45a857a1c2ca2b9820e89c70217f5c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lxlizi41-5f45a857a1c2ca2b9820e89c70217f5c av-styling- avia-align-center  avia-builder-el-51  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-65337 avia-img-lazy-loading-not-65337 avia_image ' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging.png\" alt='Pestle forging' title='Pestle forging'  height=\"707\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging.png 1000w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-300x212.png 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-768x543.png 768w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-260x185.png 260w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-705x498.png 705w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-450x318.png 450w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2024\/07\/Pestle-forging-600x424.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><\/div><div class='av-flex-placeholder'><\/div><div  class='flex_column av-3j9umh8-a3b67e303ed0b19cb65c3079b731849a av_one_half  avia-builder-el-52  el_after_av_one_half  el_before_av_one_full  flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-lxliz0io-bdef8e2f94e0c3f15c7942e1d4391da7 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Ao considerar os efeitos combinados de impacto e temperatura, usaremos o exemplo da produ\u00e7\u00e3o de virabrequins de autom\u00f3veis. Esses componentes s\u00e3o forjados usando martelos em um processo de forjamento passo a passo. <\/p>\n<p>Come\u00e7ando com um tarugo de metal quente, cada etapa do processo aproxima o tarugo de sua forma final atrav\u00e9s de golpes sucessivos. O tarugo \u00e9 colocado em uma matriz inferior e, \u00e0 medida que a matriz superior desce com for\u00e7a, ela golpeia o tarugo. O forjamento com martelo envolve deslocamento m\u00ednimo de material. No entanto, a combina\u00e7\u00e3o de altas temperaturas e as propriedades espec\u00edficas do metal sendo forjado resulta em desgaste superficial significativo.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div  class='flex_column av-lgrkek-d96880ae42f7411a2714c02b5fa236de av_one_full  avia-builder-el-54  el_after_av_one_half  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-lzjwbkzb-575159e61ef389f1d67ffc50cf3cfd4b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Esta aplica\u00e7\u00e3o foi extensivamente documentada, e as solu\u00e7\u00f5es para abordar essas tens\u00f5es est\u00e3o bem estabelecidas. Com base nesta funda\u00e7\u00e3o, \u00e9 totalmente poss\u00edvel alcan\u00e7ar um n\u00edvel mais alto de desempenho com uma solu\u00e7\u00e3o personalizada.<\/p>\n<\/div><\/section><\/div><div class='flex_column_table av-lxlj0oqg-69f0ca80a7c523eda0139eecb4ae533e sc-av_one_full av-equal-height-column-flextable'><div  class='flex_column av-lxlj0oqg-69f0ca80a7c523eda0139eecb4ae533e av_one_full  avia-builder-el-56  el_after_av_one_full  el_before_av_button  first flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzqo3krx-40e297ca285028f8732f114cfb7df71b\">\n#top .av-special-heading.av-lzqo3krx-40e297ca285028f8732f114cfb7df71b{\npadding-bottom:10px;\ncolor:#000000;\n}\nbody .av-special-heading.av-lzqo3krx-40e297ca285028f8732f114cfb7df71b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lzqo3krx-40e297ca285028f8732f114cfb7df71b .special-heading-inner-border{\nborder-color:#000000;\n}\n.av-special-heading.av-lzqo3krx-40e297ca285028f8732f114cfb7df71b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzqo3krx-40e297ca285028f8732f114cfb7df71b av-special-heading-h4 custom-color-heading blockquote modern-quote  avia-builder-el-57  el_before_av_textblock  avia-builder-el-first '><h4 class='av-special-heading-tag '  itemprop=\"headline\"  >2.2. Martelos de forjamento de alta velocidade<\/h4><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lxlj16zd-85208149b4ec35b00805b3d5a571a7bf '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Para forjar produtos longos, como barras ou tubos, a ind\u00fastria usa martelos montados em oposi\u00e7\u00e3o um ao outro, permitindo que o produto seja forjado livremente \u00e0 medida que passa entre os martelos. Os martelos golpeiam a superf\u00edcie do produto em altas velocidades, modificando assim sua geometria. <\/p>\n<p>A geometria do produto \u00e9 determinada pela forma dos martelos. Geralmente, os martelos s\u00e3o triangulares e a extremidade do tri\u00e2ngulo \u00e9 mais ou menos angular. \u00c0 medida que o di\u00e2metro do produto forjado (tubos ou barras) aumenta, o raio dos martelos tamb\u00e9m aumenta. Quanto menor o \u00e2ngulo, mais destrutivo \u00e9 o impacto na extremidade do martelo. Isso se deve tanto \u00e0 sua menor resist\u00eancia mec\u00e2nica quanto \u00e0 sua menor dissipa\u00e7\u00e3o de calor, o que resulta em um aumento de temperatura mais elevado.    <\/p>\n<p>A degrada\u00e7\u00e3o do martelo geralmente ocorre entre dez e cem horas de opera\u00e7\u00e3o.<\/p>\n<p>A press\u00e3o combinada com a temperatura da pe\u00e7a a ser forjada e seu tipo (a\u00e7o-ferramenta, \u00e0 base de n\u00edquel, ligas de tit\u00e2nio) leva ao r\u00e1pido aparecimento de trincas de fadiga t\u00e9rmica e deforma\u00e7\u00e3o pl\u00e1stica da zona de contato do martelo.<\/p>\n<p>Somente o uso de liga \u00e0 base de n\u00edquel e um procedimento perfeitamente dominado podem reparar essas pe\u00e7as para dar-lhes durabilidade aceit\u00e1vel.<\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div  class='avia-button-wrap av-lzqtmnr5-31899e1db452b161f53264eb4539f354-wrap avia-button-left  avia-builder-el-59  el_after_av_one_full  el_before_av_button  text-left'><a href='https:\/\/welding-alloys.zerobox.co.za\/pt-br\/contact-an-integra-specialist\/?iframe=true&product_id=65320'  class='avia-button av-lzqtmnr5-31899e1db452b161f53264eb4539f354 av-link-btn avia-icon_select-yes-right-icon avia-size-medium avia-position-left avia-color-theme-color'   aria-label=\"Contate um especialista\"><span class='avia_iconbox_title' >Contate um especialista<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-custom' data-av_icon='\ue803' data-av_iconfont='custom' ><\/span><\/a><\/div>\n<div  class='avia-button-wrap av-lzqtnc2j-a98afd8a3e862a16fd8ac86cf45dfcf7-wrap avia-button-left  avia-builder-el-60  el_after_av_button  avia-builder-el-last  text-left'><a href='https:\/\/welding-alloys.zerobox.co.za\/pt-br\/request-a-wear-audit?iframe=true&product_id=65320'  class='avia-button av-lzqtnc2j-a98afd8a3e862a16fd8ac86cf45dfcf7 av-link-btn avia-icon_select-yes-left-icon avia-size-medium avia-position-left avia-color-dark'   aria-label=\"Solicitar uma auditoria de desgaste\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue8d1' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >Solicitar uma auditoria de desgaste<\/span><\/a><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_6'  class='main_color av_default_container_wrap container_wrap sidebar_left'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small units'><div class='post-entry post-entry-type-page post-entry-65320'><div class='entry-content-wrapper clearfix'>\n","protected":false},"excerpt":{"rendered":"<p>A abras\u00e3o por impacto n\u00e3o se comporta como outros tipos de desgaste. Saiba como os fen\u00f4menos de desgaste combinado podem afetar os materiais e como escolher as melhores estrat\u00e9gias de prote\u00e7\u00e3o. <\/p>\n","protected":false},"author":1,"featured_media":65336,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[24505],"tags":[],"technical-articles-filter":[24506,24484],"class_list":["post-65320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artigos-tecnicos","technical-articles-filter-artigos-tecnicos","technical-articles-filter-impacto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Gest\u00e3o do desgaste por abras\u00e3o de impacto | Welding Alloys<\/title>\n<meta name=\"description\" content=\"A abras\u00e3o por impacto n\u00e3o se comporta como outros tipos de desgaste. 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