{"id":24482,"date":"2021-12-10T09:19:42","date_gmt":"2021-12-10T08:19:42","guid":{"rendered":"https:\/\/welding-alloys.zerobox.co.za\/?page_id=24482"},"modified":"2026-03-20T22:10:51","modified_gmt":"2026-03-20T21:10:51","slug":"calculadora-de-precalentamiento","status":"publish","type":"page","link":"https:\/\/welding-alloys.zerobox.co.za\/es\/calculadora-de-precalentamiento\/","title":{"rendered":"Calculadora de precalentamiento"},"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-hbosip-d12b555de2bf1b21da8bf6db9be7a0f4\">\n#top #wrap_all .avia-slideshow .av-slideshow-caption.av-hbosip-d12b555de2bf1b21da8bf6db9be7a0f4__0 .avia-caption-title{\nfont-size:38px;\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-slideshow av-hbosip-d12b555de2bf1b21da8bf6db9be7a0f4 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: 22.395833333333%;'><li  class='avia-slideshow-slide av-hbosip-d12b555de2bf1b21da8bf6db9be7a0f4__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-hbosip-d12b555de2bf1b21da8bf6db9be7a0f4__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\" >Herramientas de apoyo a sus necesidades de soldadura<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-8820 avia-img-lazy-loading-not-8820\"  src=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2021\/12\/banner-hardfacing.jpg\" width=\"1920\" height=\"430\" title='banner hardfacing' alt='banner hardfacing'  itemprop=\"thumbnailUrl\"  style='min-height:250px; min-width:1117px; ' srcset=\"https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2021\/12\/banner-hardfacing.jpg 1920w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2021\/12\/banner-hardfacing-600x134.jpg 600w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2021\/12\/banner-hardfacing-300x67.jpg 300w, https:\/\/welding-alloys.zerobox.co.za\/wp-content\/uploads\/2021\/12\/banner-hardfacing-500x112.jpg 500w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<div id='av_section_1'  class='avia-section av-ec3jsh-e2707093b4c018a9b171e5a0fcb3fd58 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-24482'><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-bdkgip-e17bf766a99d29db2174f0262dd8ee1c 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-24482'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kx9jjmu4-1b1cb96c0e14555d0c40c6133e2fec79\">\n#top .av-special-heading.av-kx9jjmu4-1b1cb96c0e14555d0c40c6133e2fec79{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-kx9jjmu4-1b1cb96c0e14555d0c40c6133e2fec79 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kx9jjmu4-1b1cb96c0e14555d0c40c6133e2fec79 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kx9jjmu4-1b1cb96c0e14555d0c40c6133e2fec79 av-special-heading-h1 blockquote modern-quote  avia-builder-el-4  el_before_av_three_fifth  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Calculadora de precalentamiento<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='flex_column av-9gils1-e773990d3a5487cf078ab7172c32638c av_three_fifth  avia-builder-el-5  el_after_av_heading  el_before_av_two_fifth  first flex_column_div  '     ><section  class='av_textblock_section av-lztt4xo3-51e1f4f4df898ff8b01014bf803fdfc0 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Welding Alloys cuenta con una amplia experiencia en el desarrollo de consumibles de soldadura especialmente dise\u00f1ados para proteger contra el desgaste por abrasi\u00f3n, erosi\u00f3n, corrosi\u00f3n, impacto, fatiga t\u00e9rmica, fricci\u00f3n metal contra metal y mucho m\u00e1s. El precalentamiento antes de la soldadura es crucial, ya que ablanda la zona afectada por el calor, mitiga la tensi\u00f3n posterior a la soldadura, ayuda a la desgasificaci\u00f3n del hidr\u00f3geno y mejora la uni\u00f3n entre los materiales base y de soldadura. Este proceso da como resultado una uni\u00f3n m\u00e1s fuerte, fiable y duradera. Explore nuestra <a href=\"https:\/\/welding-alloys.zerobox.co.za\/es\/categoria-producto\/consumibles-de-soldadura\/\">gama de soluciones<\/a> dise\u00f1adas para optimizar las operaciones de soldadura.<\/p>\n<p>Para obtener m\u00e1s informaci\u00f3n sobre precalentamiento, comprobaci\u00f3n de alivio, procesos de soldadura, selecci\u00f3n de consumibles y dureza, consulte nuestro folleto <a href=\"https:\/\/welding-alloys.zerobox.co.za\/library\/fundamentals-of-hardfacing-by-arc-welding\/\">Fundamentals of Hardfacing by Arc Welding<\/a>.<\/p>\n<p>Contacto para hablar con uno de nuestros expertos t\u00e9cnicos.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-b7ysx-02b5141a38e2f55405284cc06a498b1f av_two_fifth  avia-builder-el-7  el_after_av_three_fifth  el_before_av_one_full  flex_column_div  '     ><div  class='avia-buttonrow-wrap av-m0xujy5s-8d341e2fe83c7bdf49fb8b7942cbc4b0 avia-buttonrow-left  avia-builder-el-8  avia-builder-el-no-sibling  padding-bottom-20 one-row-btns'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m0xujxht-027e2bbfadb8e534e5453f07ea0fe387\">\n#top #wrap_all .avia-button.av-m0xujxht-027e2bbfadb8e534e5453f07ea0fe387{\nmargin-bottom:15px;\nmargin-right:15px;\n}\n<\/style>\n<a href='https:\/\/welding-alloys.zerobox.co.za\/es\/pongase-en-contacto-con-un-integrante-especialista?iframe=true&amp;product_id=24482'  class='avia-button av-m0xujxht-027e2bbfadb8e534e5453f07ea0fe387 avia-icon_select-yes-right-icon avia-size-medium avia-color-theme-color'  rel=\"nofollow\"  aria-label=\"P\u00f3ngase en contacto con un especialista\"><span class='avia_iconbox_title' >P\u00f3ngase en contacto con un 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>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m0xujr1q-15c1d96313aa1d33cb0ec2b68e0aed41\">\n#top #wrap_all .avia-button.av-m0xujr1q-15c1d96313aa1d33cb0ec2b68e0aed41{\nmargin-bottom:15px;\nmargin-right:15px;\n}\n<\/style>\n<a href='https:\/\/welding-alloys.zerobox.co.za\/es\/application\/material-de-soldadura-para-recargue-duro-con-fundente-en-el-nucleo\/'  class='avia-button av-m0xujr1q-15c1d96313aa1d33cb0ec2b68e0aed41 avia-icon_select-yes-right-icon avia-size-medium avia-color-theme-color'   aria-label=\"Consumibles de soldadura para recargue duro\"><span class='avia_iconbox_title' >Consumibles de soldadura para recargue duro<\/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>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m0xujr1q-1-64f11fe9f713e9744f537fbd98549a79\">\n#top #wrap_all .avia-button.av-m0xujr1q-1-64f11fe9f713e9744f537fbd98549a79{\nbackground-color:#ffffff;\nborder-color:#ffffff;\ncolor:#000000;\ntransition:all 0.4s ease-in-out;\nmargin-bottom:15px;\nmargin-right:15px;\n}\n#top #wrap_all .avia-button.av-m0xujr1q-1-64f11fe9f713e9744f537fbd98549a79 .avia-svg-icon svg:first-child{\nfill:#000000;\nstroke:#000000;\n}\n<\/style>\n<a href='https:\/\/welding-alloys.zerobox.co.za\/es\/la-empresa\/donde-encontrarnos\/'  class='avia-button av-m0xujr1q-1-64f11fe9f713e9744f537fbd98549a79 avia-icon_select-yes-right-icon avia-size-medium'   aria-label=\"D\u00f3nde encontrarnos\"><span class='avia_iconbox_title' >D\u00f3nde encontrarnos<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-custom' data-av_icon='\ue800' data-av_iconfont='custom' ><\/span><\/a>\n<\/div><\/div><div  class='flex_column av-2fbdmp-c9ad665e3db4aa769e52f8f1eeeb7e50 av_one_full  avia-builder-el-9  el_after_av_two_fifth  avia-builder-el-last  first flex_column_div  '     ><section  class='av_textblock_section av-ma2cvuos-14f8ff4090980793dbbb34aab1487acd '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" >\t<div class=\"row\">\n\t\t<\/div>\n\t\n<\/div><\/section><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-m8ct3rg4-03b318d3c52e68e481987153ac415be0 alternate_color avia-section-default avia-no-border-styling  avia-builder-el-11  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-24482'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-kysbaw-4e75eac76333c9bb787133c083b6f174 av_one_full  avia-builder-el-12  avia-builder-el-no-sibling  first flex_column_div  '     ><section  class='av_textblock_section av-m8ct5poa-9823ced184b89cefb5c3fc669c7912c5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\">C\u00e1lculo de la temperatura de precalentamiento para aceros no aleados y de baja aleaci\u00f3n (f\u00f3rmula de Seferian).<\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-rk1jvc-31bacfd57e0bf37b2d5cea11b1ac95bc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" >\t\t<script type=\"text\/javascript\">\n\t\tjQuery(document).ready(function($) {\n\t\t\t\/* Range Slider *\/\n\t\t\t\/\/ Function to update the slider value and positions\n\t\t\tfunction showSliderValue(slider_input, slider_thumb, slider_value, slider_line) {\n\t\t\t  slider_thumb.innerHTML = slider_input.value + ' mm';\n\t\t\t  slider_value.innerHTML = slider_input.value + ' mm';\n\t\t\t  const bulletPosition = (slider_input.value \/ slider_input.max);\n\t\t\t  const space = slider_input.offsetWidth - slider_thumb.offsetWidth;\n\t\t\t  \/\/ Position the thumb based on the value\n\t\t\t  slider_thumb.style.left = (bulletPosition * space) + 'px';\n\t\t\t  \/\/ Update the progress line width\n\t\t\t  slider_line.style.width = (slider_input.value \/ slider_input.max) * 100 + '%';\n\t\t\t}\n\t\t\t\/\/ Initialize multiple sliders\n\t\t\tconst sliders = document.querySelectorAll('.range-slider');\n\t\t\tsliders.forEach(slider => {\n\t\t\t  const slider_input = slider.querySelector('.range-slider_input');\n\t\t\t  const slider_thumb = slider.querySelector('.range-slider_thumb');\n\t\t\t  const slider_value = slider.querySelector('.range-slider_value');\n\t\t\t  const slider_line = slider.querySelector('.range-slider_line-fill');\n\t\t\t  \/\/ Set initial values\n\t\t\t  showSliderValue(slider_input, slider_thumb, slider_value, slider_line);\n\t\t\t  \/\/ Add event listeners\n\t\t\t  slider_input.addEventListener('input', () => {\n\t\t\t\tshowSliderValue(slider_input, slider_thumb, slider_value, slider_line);\n\t\t\t  });\n\t\t\t  window.addEventListener('resize', () => {\n\t\t\t\tshowSliderValue(slider_input, slider_thumb, slider_value, slider_line);\n\t\t\t  });\n\t\t\t});\n\t\t\t\/* END | Range Slider *\/\n\t\t\t\/* Popover *\/\n\t\t\t$('#togglePopover').click(function(event) {\n                event.preventDefault();\n                $('#popover').toggle();\n            });\n            $(document).click(function(event) {\n                if (!$(event.target).closest('#togglePopover, #popover').length) {\n                    $('#popover').hide();\n                }\n            });\n\t\t\t\/* END | Popover *\/\n\t\t\tvar ratio = 1; \/\/ Default ratio for metric (1 mm = 1)\n\t\t\tfunction roundUpToNearestFive(value) {\n\t\t\t\treturn Math.ceil(value \/ 5) * 5;\n\t\t\t}\n\t\t\tfunction calculateValues() {\n\t\t\t\t\/\/ Get input values\n\t\t\t\tvar val_c = parseFloat($('#val_c').val()) || 0;\n\t\t\t\tvar val_mn = parseFloat($('#val_mn').val()) || 0;\n\t\t\t\tvar val_cr = parseFloat($('#val_cr').val()) || 0;\n\t\t\t\tvar val_ni = parseFloat($('#val_ni').val()) || 0;\n\t\t\t\tvar val_mo = parseFloat($('#val_mo').val()) || 0;\n\t\t\t\tvar val_v = parseFloat($('#val_v').val()) || 0;\n\t\t\t\tvar val_cu = parseFloat($('#val_cu').val()) || 0;\n\t\t\t\tvar val_mm = parseFloat($('#val_mm').val()) || 0;\n\t\t\t\t\/\/ Adjust thickness for selected unit (Metric or Imperial)\n\t\t\t\tval_mm = val_mm * ratio;\n\t\t\t\t\/\/ Calculate carbon equivalent\n\t\t\t\tvar carbonequivalent = val_c + (val_mn \/ 6) + ((val_cr + val_mo + val_v) \/ 5) + ((val_ni + val_cu) \/ 15);\n\t\t\t\t$('.carbonequivalent').text(carbonequivalent.toFixed(2));\n\t\t\t\t\/\/ Calculate the chemical carbon equivalent\n\t\t\t\tvar carbone_equivalent_chimique_cc = val_c + ((val_mn + val_cr) \/ 9) + (val_ni \/ 18) + ((7 * val_mo) \/ 90);\n\t\t\t\t\/\/ Calculate the thickness carbon equivalent\n\t\t\t\tvar carbone_equivalent_epaisseur_ce = 0.005 * val_mm * carbone_equivalent_chimique_cc;\n\t\t\t\t\/\/ Total carbon equivalent\n\t\t\t\tvar carbone_equivalent_total_c = carbone_equivalent_chimique_cc + carbone_equivalent_epaisseur_ce;\n\t\t\t\t\/\/ Calculate temperature in Celsius\n\t\t\t\tvar temp_c = 350 * Math.sqrt(carbone_equivalent_total_c - 0.25);\n\t\t\t\ttemp_c = isNaN(temp_c) || temp_c < 0 ? 0 : roundUpToNearestFive(temp_c);\n\t\t\t\t\/\/ Calculate temperature in Fahrenheit\n\t\t\t\tvar temp_f = temp_c === 0 ? 0 : roundUpToNearestFive((temp_c * 9\/5) + 32);\n\t\t\t\t\/\/ Update temperature values\n\t\t\t\t$('#temp_c').text(temp_c);\n\t\t\t\t$('#temp_f').text(temp_f);\n\t\t\t}\n\t\t\t\/\/ Function to validate and restrict input\n\t\t\tfunction validateInput(selectedUnit) {\n\t\t\t\tvar currentVal = parseFloat($('#val_mm').val()) || 0;\n\t\t\t\tif (selectedUnit === 'mm') {\n\t\t\t\t\t$('#val_mm').attr({\n\t\t\t\t\t\t'max': 100,\n\t\t\t\t\t\t'min': 0,\n\t\t\t\t\t\t'step': 1\n\t\t\t\t\t});\n\t\t\t\t\tif (currentVal > 100) $('#val_mm').val(100);\n\t\t\t\t\tif (currentVal < 0) $('#val_mm').val(0);\n\t\t\t\t} else if (selectedUnit === 'inches') {\n\t\t\t\t\t$('#val_mm').attr({\n\t\t\t\t\t\t'max': 4,\n\t\t\t\t\t\t'min': 0,\n\t\t\t\t\t\t'step': 1\n\t\t\t\t\t});\n\t\t\t\t\tif (currentVal > 4) $('#val_mm').val(4);\n\t\t\t\t\tif (currentVal < 0) $('#val_mm').val(0);\n\t\t\t\t}\n\t\t\t\tcalculateValues();\n\t\t\t}\n\t\t\t\/\/ Handle unit system change\n\t\t\t$('.system_unit').on('click', function() {\n\t\t\t\tvar selectedUnit = $(this).data('unit');\n\t\t\t\tvar currentValMm = parseFloat($('#val_mm').val()) || 0;\n\t\t\t\tratio = parseFloat($(this).data('ratio'));\n\t\t\t\t\/\/ Convert the thickness value based on the selected unit\n\t\t\t\tif (selectedUnit === 'mm') {\n\t\t\t\t\tcurrentValMm = Math.round(currentValMm * 25); \/\/ Inches to mm\n\t\t\t\t} else {\n\t\t\t\t\tcurrentValMm = Math.round(currentValMm \/ 25); \/\/ mm to Inches\n\t\t\t\t}\n\t\t\t\t$('#val_mm').val(currentValMm);\n\t\t\t\t$('#val_mm').attr(\"placeholder\", \"Base metal thickness (\" + selectedUnit + \")\");\n\t\t\t\t$(\"label[for='val_mm']\").text(\"Base metal thickness (\" + selectedUnit + \")\");\n\t\t\t\t$('.system_unit').removeClass('active');\n\t\t\t\t$(this).addClass('active');\n\t\t\t\tvalidateInput(selectedUnit);\n\t\t\t});\n\t\t\t\/\/ Validate input on change\n\t\t\t$('#val_mm').on('input', function() {\n\t\t\t\tvar selectedUnit = $('.system_unit.active').data('unit');\n\t\t\t\tvalidateInput(selectedUnit);\n\t\t\t});\n\t\t\t\/\/ Attach event listeners to input fields\n\t\t\t$('input').on('input', function() {\n\t\t\t\tcalculateValues();\n\t\t\t});\n\t\t\t\/\/ Initial calculation\n\t\t\tcalculateValues();\n\t\t});\n\t\t<\/script>\n        <form class=\"preheat-form\">\n            <div class=\"row mb-0\">\n              <div class=\"col-md-6 p-0\">\n                <div class=\"bg-white h-100 p-4\">\n                  <strong class=\"color-black d-block mb-4\">An\u00e1lisis qu\u00edmico del metal base:<\/strong>\n                  <div class=\"row mt-3\">\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"0.6\" step=\"0.1\" name=\"val_c\" id=\"val_c\" placeholder=\"%C \u2264 0,6\">\n                              <label for=\"val_c\">%C<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"2\" step=\"0.1\" name=\"val_mn\" id=\"val_mn\" placeholder=\"%Mn \u2264 2\">\n                              <label for=\"val_mn\">%Mn<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"9\" step=\"0.1\" name=\"val_cr\" id=\"val_cr\" placeholder=\"%Cr \u2264 9\">\n                              <label for=\"input3\">%Cr<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"5\" step=\"0.1\" name=\"val_ni\" id=\"val_ni\" placeholder=\"%Ni \u2264 5\">\n                              <label for=\"val_ni\">%Ni<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"2\" step=\"0.1\" name=\"val_mo\" id=\"val_mo\" placeholder=\"%Mo \u2264 2\">\n                              <label for=\"val_mo\">%Mo<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"0.5\" step=\"0.1\" name=\"val_v\" id=\"val_v\" placeholder=\"%V \u2264 0,5\">\n                              <label for=\"val_v\">%V<\/label>\n                          <\/div>\n                      <\/div>\n                      <div class=\"col-6 col-md-3 col-lg-4\">\n                          <div class=\"float-label float-visible mb-0\">\n                              <input class=\"rounded bg-grey text-center\" type=\"number\" min=\"0\" max=\"0.5\" step=\"0.1\" name=\"val_cu\" id=\"val_cu\" placeholder=\"%Cu \u2264 0,5\">\n                              <label for=\"val_cu\">%Cu<\/label>\n                          <\/div>\n                      <\/div>\n                  <\/div>\n                  <div class=\"switch-container mt-3 mt-md-0\">\n                    <span class=\"label-before\">inches<\/span>\n                    <label class=\"switch\">\n                      <input type=\"checkbox\" checked>\n                      <span class=\"slider round\"><\/span>\n                    <\/label>\n                    <span class=\"label-after\">mm<\/span>\n                  <\/div>\n                  <div class=\"range-slider mt-5\">\n                    <strong class=\"color-black\">Espesor del metal base (mm)<\/strong>\n                    <span class=\"range-slider_value\">0 mm<\/span>\n                    <input  id=\"val_mm\" name=\"val_mm\" class=\"range-slider_input\" type=\"range\" value=\"0\" min=\"0\" max=\"100\">\n                    <div class=\"range-slider_thumb\">0 mm<\/div>\n                    <div class=\"range-slider_line\">\n                      <div class=\"range-slider_line-fill\"><\/div>\n                    <\/div>\n                  <\/div>\n                  <!--<div class=\"float-label\">\n                      <input type=\"number\" min=\"0\" name=\"val_mm\" id=\"val_mm\" value=\"25\" max=\"100\" placeholder=\"Base metal thickness (mm)\">\n                      <label for=\"val_mm\"><\/label>\n                  <\/div>-->\n                <\/div>\n              <\/div>\n              <div class=\"col-md-6 p-0\">\n                <div class=\"bg-green h-100 p-4\">\n                  <!-- <div class=\"choose_system mt-4 mb-5\">\n                    <div><a class=\"system_unit mm active\" data-ratio=\"1\" data-unit=\"mm\">Metric system<\/a><\/div>\n                    <div><a class=\"system_unit inches\" data-ratio=\"25\" data-unit=\"inches\">Imperial system<\/a><\/div>\n                  <\/div> -->\n                  <div class=\"row\">\n                    <div class=\"col-md-6 mb-4 mb-md-0\">\n                      <div class=\"bg-grey p-4 h-100\">\n                        <p class=\"text-center mt-0 color-black\">Temperatura de precalentamiento:<\/p>\n                        <div class=\"result__values\">\n                          <h2 class=\"color-green text-center\"><span id=\"temp_c\"><\/span> <span>\u00b0C<\/span><\/h2>\n                          <h2 class=\"color-green text-center\"><span id=\"temp_f\"><\/span> <span>\u00b0F<\/span><\/h2>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                    <div class=\"col-md-6\">\n                      <div class=\"bg-grey p-4 h-100\">\n                        <p class=\"text-center mt-0 color-black\">Equivalente de carbono:<\/p>\n                        <h2 class=\"color-green text-center mt-0 carbonequivalent\">0.00<\/h2>\n                        <hr class=\"my-3\" \/>\n                        <div class=\"pos-rel d-block text-center\">\n                            <a href=\"#\" id=\"togglePopover\">C\u00e1lculo del equivalente de carbono<\/a>\n                            <div class=\"popover bg-darkx\" id=\"popover\">\n                                <img decoding=\"async\" src=\"\/wp-content\/themes\/enfold-child\/images\/formule-carbone-equivalent-v2.jpg\" alt=\"C\u00e1lculo del equivalente de carbono\" \/>\n                            <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                  <\/div>\n                  <p class=\"mt-4 mb-0 text-center\"><button class=\"btn no-arrow btn-outline\">Resultados claros<\/button><\/p>\n                  <!--<div class=\"bg-dark p-4\">\n                      <div class=\"row\">\n                          <div class=\"col-sm-9\">\n                              <span class=\"color-white\">\u00a0:<\/span><br \/>\n                              <img decoding=\"async\" src=\"\/wp-content\/themes\/enfold-child\/images\/formule-carbone-equivalent.png\" \/>\n                          <\/div>\n                          <div class=\"col-sm-3 mt-3 mt-xs-0 align-self-center\">\n                          <\/div>\n                      <\/div>\n                      <div class=\"row mb-0\">\n                          <div class=\"col-9 align-self-center\">\n                              <span class=\"color-white\">PREHEATING TEMPERATURE\u00a0:\u00a0<\/span>\n                          <\/div>\n                          <div class=\"col-3\">\n                              <div class=\"result__values\">\n                              <\/div>\n                          <\/div>\n                      <\/div>\n                  <\/div>-->\n                <\/div>\n              <\/div>\n            <\/div>\n        <\/form>\n\t\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-m8ra6ptg-84b7afeeaabb3746a32493f885b50e9f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\">Esta herramienta es solo orientativa. Para obtener asesoramiento detallado o recomendaciones espec\u00edficas, p\u00f3ngase en <a href=\"https:\/\/welding-alloys.zerobox.co.za\/es\/contacto\/\">contacto con nosotros<\/a> directamente.<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_3'  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-24482'><div class='entry-content-wrapper clearfix'><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Welding Alloys ofrece una calculadora de temperatura de precalentamiento para aceros no aleados y de baja aleaci\u00f3n basada en el an\u00e1lisis qu\u00edmico del metal base.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"open","template":"","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":""},"class_list":["post-24482","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Calculadora de precalentamiento | Welding Alloys<\/title>\n<meta name=\"description\" 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