{"id":64244,"date":"2022-02-08T23:33:59","date_gmt":"2022-02-08T22:33:59","guid":{"rendered":"https:\/\/welding-alloys.zerobox.co.za\/erosao\/"},"modified":"2026-03-20T21:32:00","modified_gmt":"2026-03-20T20:32:00","slug":"erosion","status":"publish","type":"page","link":"https:\/\/welding-alloys.zerobox.co.za\/pt-br\/services\/engineered-wear-services\/wear-types\/erosion\/","title":{"rendered":"Eros\u00e3o"},"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-a8fktbo-ff89f6e6cfdda5f00b4af2fd81e4bd7a\">\n#top #wrap_all .avia-slideshow .av-slideshow-caption.av-a8fktbo-ff89f6e6cfdda5f00b4af2fd81e4bd7a__0 .avia-caption-title{\nfont-size:38px;\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-slideshow av-a8fktbo-ff89f6e6cfdda5f00b4af2fd81e4bd7a 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: 24.609375%;'><li  class='avia-slideshow-slide av-a8fktbo-ff89f6e6cfdda5f00b4af2fd81e4bd7a__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-a8fktbo-ff89f6e6cfdda5f00b4af2fd81e4bd7a__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\" >Proteja as pe\u00e7as contra os efeitos da eros\u00e3o<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-60925 avia-img-lazy-loading-not-60925\"  src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-Banner.jpg\" width=\"1280\" height=\"315\" title='Banner de Eros\u00e3o' alt='Banner de Eros\u00e3o'  itemprop=\"thumbnailUrl\"  style='min-height:250px; min-width:1016px; ' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-Banner.jpg 1280w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-Banner-600x148.jpg 600w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-Banner-300x74.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-Banner-500x123.jpg 500w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<div id='av_section_1'  class='avia-section av-9er00s4-26979aaaadc99bff9fbe5602a4c8a4e9 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-64244'><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-8mxp7lg-7476a95724f1f93968fe9c1a9e4dc792 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-64244'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-7z5dg7o-b26b47fec48bda0aec767cff04619c7f av_one_full  avia-builder-el-4  el_before_av_one_half  avia-builder-el-first  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kzz7vbja-89c00b98eb95f54a90f953a03eeb4d0f\">\n#top .av-special-heading.av-kzz7vbja-89c00b98eb95f54a90f953a03eeb4d0f{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-kzz7vbja-89c00b98eb95f54a90f953a03eeb4d0f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kzz7vbja-89c00b98eb95f54a90f953a03eeb4d0f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kzz7vbja-89c00b98eb95f54a90f953a03eeb4d0f av-special-heading-h1 blockquote modern-quote  avia-builder-el-5  avia-builder-el-no-sibling '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Eros\u00e3o<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7mta838-3a89e4932c92dd57ba32ae09b0be05da\">\n#top .flex_column.av-7mta838-3a89e4932c92dd57ba32ae09b0be05da{\nmargin-top:10px;\nmargin-bottom:0px;\n}\n.responsive #top #wrap_all .flex_column.av-7mta838-3a89e4932c92dd57ba32ae09b0be05da{\nmargin-top:10px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-7mta838-3a89e4932c92dd57ba32ae09b0be05da av_one_half  avia-builder-el-6  el_after_av_one_full  el_before_av_one_half  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-kzz7ze4i-a1592a7e3afaf6947d1f06da0bdfd8a5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>A eros\u00e3o ocorre quando um fluxo de part\u00edculas tipicamente mais finas ou got\u00edculas de l\u00edquido, viajando a velocidades moderadas a altas, atinge uma superf\u00edcie. Sob condi\u00e7\u00f5es normais, s\u00e3o necess\u00e1rios v\u00e1rios impactos antes que ocorra qualquer perda de material. Quando as part\u00edculas atingem a superf\u00edcie de materiais fr\u00e1geis, a perda ocorre como uma fratura fr\u00e1gil e, no caso de materiais d\u00facteis, ocorre como uma combina\u00e7\u00e3o de forma\u00e7\u00e3o de cavacos, fadiga e falha por cisalhamento.  <\/p>\n<p>A eros\u00e3o causada por part\u00edculas suspensas em um l\u00edquido \u00e9 denominada eros\u00e3o por polpa e \u00e9 um fen\u00f4meno de desgaste comum encontrado em bombas, ou pode ocorrer como eros\u00e3o por cavita\u00e7\u00e3o, que \u00e9 causada pela implos\u00e3o de bolhas de vapor de \u00e1gua na superf\u00edcie de um material, como carca\u00e7as de bombas e rotores. Superf\u00edcies sujeitas \u00e0 eros\u00e3o se deteriorar\u00e3o com o tempo, causando enfraquecimento, o que resulta em rachaduras na superf\u00edcie, quebra ou perfura\u00e7\u00e3o. <\/p>\n<p>Part\u00edculas que impactam superf\u00edcies podem vir de m\u00faltiplas dire\u00e7\u00f5es, o que significa que o desgaste pode estar presente em grandes \u00e1reas de superf\u00edcie e n\u00e3o apenas isolado em um \u00fanico local. A manuten\u00e7\u00e3o regular das pe\u00e7as pode limitar a falha de componentes ou, em um cen\u00e1rio de pior caso, a paralisa\u00e7\u00e3o total da planta.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-78czij8-c51ac96b81157f9c85a0a12c3c8350f2\">\n#top .flex_column.av-78czij8-c51ac96b81157f9c85a0a12c3c8350f2{\nmargin-top:10px;\nmargin-bottom:0px;\n}\n.responsive #top #wrap_all .flex_column.av-78czij8-c51ac96b81157f9c85a0a12c3c8350f2{\nmargin-top:10px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-78czij8-c51ac96b81157f9c85a0a12c3c8350f2 av_one_half  avia-builder-el-8  el_after_av_one_half  avia-builder-el-last  flex_column_div  column-top-margin'     ><p><div  class='avia-buttonrow-wrap av-l13jfs42-73192e0b8da537b1f09698283e2a9e4b avia-buttonrow-left  avia-builder-el-9  el_before_av_gallery  avia-builder-el-first  padding-bottom-20 one-row-btns'>\n\n<style type=\"text\/css\" 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2' alt='Eros\u00e3o 2' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-2.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-2-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-2-100x100.jpg 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a><a href=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg\" data-srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-100x100.jpg 100w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" data-rel='gallery-1' data-prev-img='https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg' class='first_thumb lightbox ' data-onclick='2' title='Eros\u00e3o 3'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-60927 avia-img-lazy-loading-not-60927\"  data-avia-tooltip='Eros\u00e3o 3' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg\" width=\"500\" height=\"500\"  title='Eros\u00e3o 3' alt='Eros\u00e3o 3' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><div class='big-prev-fake'><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-60927 avia-img-lazy-loading-not-60927\"  width=\"400\" height=\"400\" src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg\" title='Eros\u00e3o 3' alt='Eros\u00e3o 3' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-3-100x100.jpg 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a><a href=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg\" data-srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-100x100.jpg 100w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" data-rel='gallery-1' data-prev-img='https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg' class='first_thumb lightbox ' data-onclick='3' title='Eros\u00e3o 4'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-60928 avia-img-lazy-loading-not-60928\"  data-avia-tooltip='Eros\u00e3o 4' src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg\" width=\"500\" height=\"500\"  title='Eros\u00e3o 4' alt='Eros\u00e3o 4' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><div class='big-prev-fake'><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-60928 avia-img-lazy-loading-not-60928\"  width=\"400\" height=\"400\" src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg\" title='Eros\u00e3o 4' alt='Eros\u00e3o 4' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4.jpg 500w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-300x300.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2022\/02\/Erosion-4-100x100.jpg 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a><\/div><\/div><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-5ojljv8-ea0dea1ac61d1df3c04397d3f1ea3b14 alternate_color avia-section-default avia-no-border-styling  avia-builder-el-11  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-64244'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-5ghj5xw-dee05e608588552074ac3615a7170bf7 av_one_half  avia-builder-el-12  avia-builder-el-no-sibling  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4xc7hqs-31d68e6e04deaf71cde8680f89087e86\">\n#top .av-special-heading.av-4xc7hqs-31d68e6e04deaf71cde8680f89087e86{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-4xc7hqs-31d68e6e04deaf71cde8680f89087e86 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-4xc7hqs-31d68e6e04deaf71cde8680f89087e86 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-4xc7hqs-31d68e6e04deaf71cde8680f89087e86 av-special-heading-h3 blockquote modern-quote  avia-builder-el-13  el_before_av_textblock  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Aplica\u00e7\u00f5es<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l9u46ygg-40d7c98b2a096d9c111941fe77d4ebaf '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Aplica\u00e7\u00f5es onde \u00e9 necess\u00e1ria resist\u00eancia a n\u00edveis muito elevados de eros\u00e3o:<\/p>\n<ul class=\"two-column\"><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/boiler-cladding\/\">Boiler cladding<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/cyclone-separator-shells-parts\/\">Cyclone separator shells\/parts<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/fan-impellers-and-casings\/\">Fan impellers and casings<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/hoppers-and-chutes\/\">Hoppers and chutes<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/sieves-screens\/\">Sieves and screens<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/tubes-pipes-and-elbows\/\">Tubes, pipes and elbows<\/a><\/li><li><a href=\"https:\/\/welding-alloys.zerobox.co.za\/industry-application\/wear-plates-and-liners\/\">Wear plates and liners<\/a><\/li><\/ul>\n<\/div><\/section><\/p><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-35f59tg-20fd11f200f3b629f30f8c9b106228b8 main_color avia-section-default avia-no-border-styling  avia-builder-el-15  el_after_av_section  el_before_av_layout_row  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-64244'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-8xmqz8-3affdafe080dbc237298b823877d75b3 av_one_full  avia-builder-el-16  avia-builder-el-no-sibling  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-20n6wok-b1507e91802d36e50d0e8d9976bae608\">\n#top .av-special-heading.av-20n6wok-b1507e91802d36e50d0e8d9976bae608{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-20n6wok-b1507e91802d36e50d0e8d9976bae608 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-20n6wok-b1507e91802d36e50d0e8d9976bae608 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-20n6wok-b1507e91802d36e50d0e8d9976bae608 av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-17  avia-builder-el-no-sibling '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Solu\u00e7\u00f5es especializadas para diversos setores:<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1'  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