{"id":64800,"date":"2021-12-24T17:31:54","date_gmt":"2021-12-24T16:31:54","guid":{"rendered":"https:\/\/www.welding-alloys.com\/uncategorized\/defeitos-de-fundicao-em-cruzamentos-hadfield\/"},"modified":"2026-03-14T16:56:04","modified_gmt":"2026-03-14T15:56:04","slug":"hadfield-crossings-casting-defects","status":"publish","type":"post","link":"https:\/\/www.welding-alloys.com\/pt-br\/estudos-de-caso\/ferrovias\/hadfield-crossings-casting-defects\/","title":{"rendered":"Defeitos de fundi\u00e7\u00e3o em cruzamentos Hadfield"},"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-e9y7bp-f7a5bceb1d9d50cc3f0100b45d1f95dc\">\n#top #wrap_all .avia-slideshow .av-slideshow-caption.av-e9y7bp-f7a5bceb1d9d50cc3f0100b45d1f95dc__0 .avia-caption-title{\nfont-size:38px;\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-slideshow av-e9y7bp-f7a5bceb1d9d50cc3f0100b45d1f95dc 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-e9y7bp-f7a5bceb1d9d50cc3f0100b45d1f95dc__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-e9y7bp-f7a5bceb1d9d50cc3f0100b45d1f95dc__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\" >Breves estudos de caso de solu\u00e7\u00f5es entregues em diversos setores<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-63985 avia-img-lazy-loading-not-63985\"  src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail.png\" width=\"1280\" height=\"315\" title='trilho' alt='trilho'  itemprop=\"thumbnailUrl\"  style='min-height:250px; min-width:1016px; ' srcset=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail.png 1280w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-600x148.png 600w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-300x74.png 300w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-500x123.png 500w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<div id='av_section_1'  class='avia-section av-bj9lt1-9be9f8f2a32bbad7a6a4214f8a5eb67a 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-64800'><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-7oylz9-99684b24ab839f912c4fee1d5385b93f main_color avia-section-default avia-no-border-styling  avia-builder-el-3  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-64800'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-14lrn8l-2eecdeee23bb30543e1263831af011ad av_one_full  avia-builder-el-4  el_before_av_one_fourth  avia-builder-el-first  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kxkjvyh5-6a8e3e549f4ff97603436fb85bb1965b\">\n#top .av-special-heading.av-kxkjvyh5-6a8e3e549f4ff97603436fb85bb1965b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-kxkjvyh5-6a8e3e549f4ff97603436fb85bb1965b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kxkjvyh5-6a8e3e549f4ff97603436fb85bb1965b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kxkjvyh5-6a8e3e549f4ff97603436fb85bb1965b av-special-heading-h1 blockquote modern-quote  avia-builder-el-5  avia-builder-el-no-sibling '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Defeitos de fundi\u00e7\u00e3o em cruzamentos Hadfield<\/h1><div class='av-subheading av-subheading_below'><a href=\"https:\/\/www.welding-alloys.com\/pt-br\/industry\/ferrovias\/\">Ferrovias<\/a>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><div class='flex_column_table av-13cfhit-d94c1fc2fbdc5ae0b335a9ddad045cea sc-av_one_fourth av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-13cfhit-d94c1fc2fbdc5ae0b335a9ddad045cea\">\n#top .flex_column_table.av-equal-height-column-flextable.av-13cfhit-d94c1fc2fbdc5ae0b335a9ddad045cea{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-13cfhit-d94c1fc2fbdc5ae0b335a9ddad045cea av_one_fourth  avia-builder-el-6  el_after_av_one_full  el_before_av_one_fourth  first flex_column_table_cell av-equal-height-column av-align-middle av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvhnkh3-080def2806c74b056560830a21c8f908\">\n.avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-icon.avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n#top .avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-title{\ncolor:#ffffff;\n}\n#top .avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-content{\nfont-size:20px;\ncolor:#444444;\n}\n.avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-circle-inner{\nborder-style:none;\nbackground-color:#006635;\nbox-shadow:none;\n}\n\n@media only screen and (min-width: 768px) and (max-width: 989px){ \n#top .avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top .avia-animated-number.av-kyvhnkh3-080def2806c74b056560830a21c8f908 .avia-animated-number-content{\nfont-size:20px;\n}\n}\n<\/style>\n<div  class=\"avia-animated-number av-kyvhnkh3-080def2806c74b056560830a21c8f908 av-force-default-color avia_animate_when_visible  avia-builder-el-7  avia-builder-el-no-sibling  avia-color-font-custom av-display-circle \" data-timer=\"3000\"><span class='avia-animated-number-circle '><span class='avia-animated-number-circle-inner'><\/span><\/span><strong class=\"heading avia-animated-number-title\"><\/strong><div class=\"avia-animated-number-content\"><p>CONSUM\u00cdVEIS<br \/>\nAVAN\u00c7ADOS<\/p>\n<\/div><\/div><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-111rvlx-996cb4f4e1d26993943912e34680bef2\">\n#top .flex_column_table.av-equal-height-column-flextable.av-111rvlx-996cb4f4e1d26993943912e34680bef2{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-111rvlx-996cb4f4e1d26993943912e34680bef2 av_one_fourth  avia-builder-el-8  el_after_av_one_fourth  el_before_av_one_fourth  flex_column_table_cell av-equal-height-column av-align-middle av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04\">\n.avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-icon.avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n#top .avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-title{\ncolor:#ffffff;\n}\n#top .avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-content{\nfont-size:20px;\ncolor:#444444;\n}\n.avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-circle-inner{\nborder-style:none;\nbackground-color:#006635;\nbox-shadow:none;\n}\n\n@media only screen and (min-width: 768px) and (max-width: 989px){ \n#top .avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top .avia-animated-number.av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 .avia-animated-number-content{\nfont-size:20px;\n}\n}\n<\/style>\n<div  class=\"avia-animated-number av-kyvhnyyv-a33683bd1dfc8e6dff5f5743244d2f04 av-force-default-color avia_animate_when_visible  avia-builder-el-9  avia-builder-el-no-sibling  avia-color-font-custom av-display-circle \" data-timer=\"3000\"><span class='avia-animated-number-circle '><span class='avia-animated-number-circle-inner'><\/span><\/span><strong class=\"heading avia-animated-number-title\"><\/strong><div class=\"avia-animated-number-content\"><p>GRANDE RESIST\u00caNCIA<br \/>\nAO IMPACTO<\/p>\n<\/div><\/div><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-z4litx-70188a64c65dcc89cddd6ef79d5c4a82\">\n#top .flex_column_table.av-equal-height-column-flextable.av-z4litx-70188a64c65dcc89cddd6ef79d5c4a82{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-z4litx-70188a64c65dcc89cddd6ef79d5c4a82 av_one_fourth  avia-builder-el-10  el_after_av_one_fourth  el_before_av_one_fourth  flex_column_table_cell av-equal-height-column av-align-middle av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvho7x7-606b081a8e9b99304396c85683130219\">\n.avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-icon.avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n#top .avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-title{\ncolor:#ffffff;\n}\n#top .avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-content{\nfont-size:20px;\ncolor:#444444;\n}\n.avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-circle-inner{\nborder-style:none;\nbackground-color:#006635;\nbox-shadow:none;\n}\n\n@media only screen and (min-width: 768px) and (max-width: 989px){ \n#top .avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-content{\nfont-size:16px;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top .avia-animated-number.av-kyvho7x7-606b081a8e9b99304396c85683130219 .avia-animated-number-content{\nfont-size:20px;\n}\n}\n<\/style>\n<div  class=\"avia-animated-number av-kyvho7x7-606b081a8e9b99304396c85683130219 av-force-default-color avia_animate_when_visible  avia-builder-el-11  avia-builder-el-no-sibling  avia-color-font-custom av-display-circle \" data-timer=\"3000\"><span class='avia-animated-number-circle '><span class='avia-animated-number-circle-inner'><\/span><\/span><strong class=\"heading avia-animated-number-title\"><\/strong><div class=\"avia-animated-number-content\"><p>REPARO MAIS<br \/>\nEFICIENTE<\/p>\n<\/div><\/div><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3ghhyd-c7a7945b3366201cf46230668d4d4eaf\">\n#top .flex_column_table.av-equal-height-column-flextable.av-3ghhyd-c7a7945b3366201cf46230668d4d4eaf{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-3ghhyd-c7a7945b3366201cf46230668d4d4eaf av_one_fourth  avia-builder-el-12  el_after_av_one_fourth  el_before_av_one_half  flex_column_table_cell av-equal-height-column av-align-middle av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvjeu58-db577e86c0b33e0940afeeee7cf23e00\">\n.avia-image-container.av-kyvjeu58-db577e86c0b33e0940afeeee7cf23e00 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kyvjeu58-db577e86c0b33e0940afeeee7cf23e00 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kyvjeu58-db577e86c0b33e0940afeeee7cf23e00 av-styling- avia-align-center  avia-builder-el-13  avia-builder-el-no-sibling  img-100'   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-73897 avia-img-lazy-loading-not-73897 avia_image ' src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail.svg\" alt='trilho' title='trilho'  height=\"1\" width=\"1\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-wtgrmt-a04aa438038b5d8a7aedd2bd138a4fa2 sc-av_one_half av-break-at-tablet-flextable av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wtgrmt-a04aa438038b5d8a7aedd2bd138a4fa2\">\n#top .flex_column_table.av-equal-height-column-flextable.av-wtgrmt-a04aa438038b5d8a7aedd2bd138a4fa2{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-wtgrmt-a04aa438038b5d8a7aedd2bd138a4fa2 av_one_half  avia-builder-el-14  el_after_av_one_fourth  el_before_av_one_fourth  tablet-remove-flex-placeholder first av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><section  class='av_textblock_section av-kxkjwc5n-1fdb34d6dd55b91e785d5aae744db6c8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Os cruzamentos ferrovi\u00e1rios est\u00e3o localizados no centro do AMV (Aparelho de Mudan\u00e7a de Via); este componente essencial combina a continuidade de duas ferrovias e est\u00e1 sujeito a altas tens\u00f5es. Do ponto de vista metal\u00fargico, o metal de base mais adequado para responder a este fen\u00f4meno de desgaste \u00e9 o a\u00e7o austen\u00edtico ao mangan\u00eas Hadfield 13%. <\/p>\n<p>A fundi\u00e7\u00e3o \u00e9 o processo utilizado para fabricar esses cruzamentos Hadfield de formas complexas, que devem ser dur\u00e1veis e precisos para suportar a tens\u00e3o a que s\u00e3o submetidos quando em uso. Isso, obviamente, significa que eles n\u00e3o podem apresentar defeitos. <\/p>\n<p>Durante as opera\u00e7\u00f5es de fundi\u00e7\u00e3o, no entanto, \u00e9 poss\u00edvel que ocorram defeitos e, se isso acontecer, \u00e9 necess\u00e1rio repar\u00e1-los seguindo uma especifica\u00e7\u00e3o de procedimento de soldagem especial para garantir a integridade estrutural. Todos os reparos devem, portanto, ser qualificados de acordo com padr\u00f5es rigorosos, e \u00e9 aqui que os consum\u00edveis de soldagem desempenham um papel fundamental. Por isso, \u00e9 importante que as futuras opera\u00e7\u00f5es de reparo sejam consideradas durante o processo de fabrica\u00e7\u00e3o.<\/p>\n<\/div><\/section><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-v5d9tx-ee643c0c4e21dc9511ef22102d99a28e\">\n#top .flex_column_table.av-equal-height-column-flextable.av-v5d9tx-ee643c0c4e21dc9511ef22102d99a28e{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-v5d9tx-ee643c0c4e21dc9511ef22102d99a28e av_one_fourth  avia-builder-el-16  el_after_av_one_half  el_before_av_one_fourth  tablet-50 av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kz0zyo9u-37e427972634c9b075b0c9f6cd5f5a30\">\n.avia-image-container.av-kz0zyo9u-37e427972634c9b075b0c9f6cd5f5a30 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kz0zyo9u-37e427972634c9b075b0c9f6cd5f5a30 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kz0zyo9u-37e427972634c9b075b0c9f6cd5f5a30 av-styling- avia-align-center  avia-builder-el-17  avia-builder-el-no-sibling  img-text-flipx animatex'   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-63991 avia-img-lazy-loading-not-63991 avia_image ' src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/WA-Consumable-ROBODUR-M-13Mn-G.jpg\" alt='Consum\u00edvel WA ROBODUR M 13Mn G' title='Consum\u00edvel WA ROBODUR M 13Mn G'  height=\"500\" width=\"500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/WA-Consumable-ROBODUR-M-13Mn-G.jpg 500w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/WA-Consumable-ROBODUR-M-13Mn-G-300x300.jpg 300w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/WA-Consumable-ROBODUR-M-13Mn-G-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/div><\/div><\/div><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29yahx-1c837e129f0cf0770e77864c3ab6ce4c\">\n#top .flex_column_table.av-equal-height-column-flextable.av-29yahx-1c837e129f0cf0770e77864c3ab6ce4c{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-29yahx-1c837e129f0cf0770e77864c3ab6ce4c av_one_fourth  avia-builder-el-18  el_after_av_one_fourth  el_before_av_one_half  tablet-50 av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kz6nr21q-b28326473d7c57c2afe806e0e67b425e\">\n.avia-image-container.av-kz6nr21q-b28326473d7c57c2afe806e0e67b425e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kz6nr21q-b28326473d7c57c2afe806e0e67b425e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kz6nr21q-b28326473d7c57c2afe806e0e67b425e av-styling- avia-align-center  avia-builder-el-19  avia-builder-el-no-sibling  img-text-flipx animatex'   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-63997 avia-img-lazy-loading-not-63997 avia_image ' src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/Preparation-of-defected-casting-prior-to-repair.jpg\" alt='Prepara\u00e7\u00e3o de fundi\u00e7\u00e3o defeituosa antes do reparo' title='Prepara\u00e7\u00e3o de fundi\u00e7\u00e3o defeituosa antes do reparo'  height=\"500\" width=\"500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/Preparation-of-defected-casting-prior-to-repair.jpg 500w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/Preparation-of-defected-casting-prior-to-repair-300x300.jpg 300w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/Preparation-of-defected-casting-prior-to-repair-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='av-column-wrapper-individual av-break-at-tablet-flexwrapper av-mobile-columns-flex av-columns-reverse'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lr1pbp-ebb7cd977217f0932d443d6cec3342f0\">\n#top .flex_column.av-lr1pbp-ebb7cd977217f0932d443d6cec3342f0{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n.responsive #top #wrap_all .flex_column.av-lr1pbp-ebb7cd977217f0932d443d6cec3342f0{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-lr1pbp-ebb7cd977217f0932d443d6cec3342f0 av_one_half  avia-builder-el-20  el_after_av_one_fourth  el_before_av_one_half  first av-break-at-tablet flex_column_div av-animated-generic bottom-to-top  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvkleth-7d9990f923e38916e7777c9bded75447\">\n.avia-image-container.av-kyvkleth-7d9990f923e38916e7777c9bded75447 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kyvkleth-7d9990f923e38916e7777c9bded75447 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kyvkleth-7d9990f923e38916e7777c9bded75447 av-styling- avia-align-center  avia-builder-el-21  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-63994 avia-img-lazy-loading-not-63994 avia_image ' src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-crossing.jpg\" alt='cruzamento ferrovi\u00e1rio' title='cruzamento ferrovi\u00e1rio'  height=\"400\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-crossing.jpg 1000w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-crossing-600x240.jpg 600w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-crossing-300x120.jpg 300w, https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2021\/12\/rail-crossing-500x200.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k2kx4l-1f8dd508be6f334c150c4b44d9e70e98\">\n#top .flex_column.av-k2kx4l-1f8dd508be6f334c150c4b44d9e70e98{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n.responsive #top #wrap_all .flex_column.av-k2kx4l-1f8dd508be6f334c150c4b44d9e70e98{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-k2kx4l-1f8dd508be6f334c150c4b44d9e70e98 av_one_half  avia-builder-el-22  el_after_av_one_half  avia-builder-el-last  av-break-at-tablet flex_column_div av-animated-generic bottom-to-top  column-top-margin'     ><section  class='av_textblock_section av-kyvjrdvc-b90335e82db082f7d31a696f840c5780 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>H\u00e1 mais de 60 anos, desenvolvemos nosso conhecimento, gama de equipamentos e extensa linha de consum\u00edveis de soldagem dedicados a aplica\u00e7\u00f5es na ind\u00fastria ferrovi\u00e1ria. Nossos produtos oferecem uma solu\u00e7\u00e3o avan\u00e7ada para proteger e reparar trilhos, aumentando a efici\u00eancia da manuten\u00e7\u00e3o, bem como a vida \u00fatil e o desempenho da via. <\/p>\n<p>Quando a Welding Alloys France foi contatada por um cliente que opera na ind\u00fastria ferrovi\u00e1ria e que precisava de uma solu\u00e7\u00e3o alternativa para o reparo de fundi\u00e7\u00e3o de trilhos, est\u00e1vamos em uma posi\u00e7\u00e3o s\u00f3lida para apoi\u00e1-lo.<\/p>\n<\/div><\/section><\/div><\/div><!--close flex column wrapper. Autoclose: 1 --><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1'  class='av-layout-grid-container av-kyvjt8ii-e536a9064319e6382480be7d9dddaabd entry-content-wrapper main_color av-flex-cells av-break-at-tablet  avia-builder-el-24  el_after_av_section  el_before_av_section  container grid-row-not-first  container_wrap sidebar_left'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jehi9x-7bd65cd682cc60ccd1ceeb230162a859\">\n.flex_cell.av-jehi9x-7bd65cd682cc60ccd1ceeb230162a859{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-jehi9x-7bd65cd682cc60ccd1ceeb230162a859{\npadding:0px 30px 30px 0px !important;\n}\n<\/style>\n<div class='flex_cell av-jehi9x-7bd65cd682cc60ccd1ceeb230162a859 av-gridrow-cell av_one_half no_margin  avia-builder-el-25  el_before_av_cell_one_half  avia-builder-el-first  tablet-pr-0 content-align-top'  ><div class='flex_cell_inner'><div  class='flex_column av-gqw5dx-25a4a0faa85a66346770be21eee4b2ab av_one_full  avia-builder-el-26  avia-builder-el-no-sibling  first flex_column_div av-animated-generic left-to-right  '     ><section  class='av_textblock_section av-kyvjtkgx-38428d1abc850f12d78cf5ad54f23d36 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Durante v\u00e1rios anos, o cliente vinha reparando defeitos de fundi\u00e7\u00e3o utilizando eletrodos revestidos, qualificados e aprovados pelos propriet\u00e1rios da rede ferrovi\u00e1ria. No entanto, o cliente estava insatisfeito com seu processo de produ\u00e7\u00e3o e, durante a reuni\u00e3o inicial, explicou que necessitava de melhorias e inova\u00e7\u00f5es em termos de qualidade e produtividade do processo. <\/p>\n<p>Sob a perspectiva da produtividade, ficou claro que o cliente precisava migrar da soldagem com eletrodo para um processo de soldagem mais automatizado, como o FCAW. Eles tamb\u00e9m precisariam do arame tubular mais adequado, capaz de igualar ou melhorar os resultados obtidos com eletrodos revestidos, atendendo ao mesmo tempo aos requisitos de seus usu\u00e1rios finais. <\/p>\n<p>A Welding Alloys estabelece o padr\u00e3o global para a produ\u00e7\u00e3o de arames tubulares de soldagem (flux cored e metal cored) para diversas aplica\u00e7\u00f5es e, portanto, estava bem equipada para atender aos requisitos.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gc7tbp-5d4bc735419e5e4e6a7882f0c8363611\">\n.flex_cell.av-gc7tbp-5d4bc735419e5e4e6a7882f0c8363611{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-gc7tbp-5d4bc735419e5e4e6a7882f0c8363611{\npadding:0px 0px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-gc7tbp-5d4bc735419e5e4e6a7882f0c8363611 av-gridrow-cell av_one_half no_margin  avia-builder-el-28  el_after_av_cell_one_half  avia-builder-el-last  mobi-three-col tablet-pl-0 content-align-top'  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kyvkmf1b-f4b4711265d5287b5f2e5212550577ea\">\n.flex_column.av-kyvkmf1b-f4b4711265d5287b5f2e5212550577ea{\npadding:30px 30px 30px 30px;\nbackground-color:#f1f1f1;\n}\n<\/style>\n<div  class='flex_column av-kyvkmf1b-f4b4711265d5287b5f2e5212550577ea av_one_half  avia-builder-el-29  el_before_av_one_half  avia-builder-el-first  equal-height-row first flex_column_div av-animated-generic bottom-to-top  '     ><section  class='av_textblock_section av-kyvkoh8m-9832c43ef717e9fac5cb51c72eec0857 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Desafio<\/h4>\n<p>Baixa produtividade do processo ao reparar defeitos de fundi\u00e7\u00e3o<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-eb77p1-c4f81a28502a994a15a239efaa7729f9\">\n.flex_column.av-eb77p1-c4f81a28502a994a15a239efaa7729f9{\npadding:30px 30px 30px 30px;\nbackground-color:#f1f1f1;\n}\n<\/style>\n<div  class='flex_column av-eb77p1-c4f81a28502a994a15a239efaa7729f9 av_one_half  avia-builder-el-31  el_after_av_one_half  el_before_av_one_half  equal-height-row flex_column_div av-animated-generic bottom-to-top  '     ><section  class='av_textblock_section av-kyvkpz6v-41e64a80602a7ee830083e58b3ddd4fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Solu\u00e7\u00e3o<\/h4>\n<p>Processo de soldagem automatizado e uso de arame tubular sem costura da Welding Alloys<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cjn6v9-3b1f885b28d0ef29d9be473b9014c789\">\n#top .flex_column.av-cjn6v9-3b1f885b28d0ef29d9be473b9014c789{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-cjn6v9-3b1f885b28d0ef29d9be473b9014c789{\npadding:30px 30px 30px 30px;\nbackground-color:#f1f1f1;\n}\n.responsive #top #wrap_all .flex_column.av-cjn6v9-3b1f885b28d0ef29d9be473b9014c789{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-cjn6v9-3b1f885b28d0ef29d9be473b9014c789 av_one_half  avia-builder-el-33  el_after_av_one_half  avia-builder-el-last  equal-height-row margin-left first flex_column_div av-animated-generic bottom-to-top  column-top-margin'     ><section  class='av_textblock_section av-kyvkqos5-c08d010d5c17b0a3563b66fec5d1df50 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Resultado<\/h4>\n<p>Melhoria na qualidade e na produtividade do processo<\/p>\n<\/div><\/section><\/div><\/p>\n<\/div><\/div>\n<\/div><\/p>\n<div id='av_section_3'  class='avia-section av-b86at1-222d930b34258415bbc13fd0fc5d9e92 main_color avia-section-default avia-no-border-styling  avia-builder-el-35  el_after_av_layout_row  avia-builder-el-last  padding-top-0 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-64800'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-2824sl-de612283fa415922c7534363bc63bbf1 av_one_full  avia-builder-el-36  el_before_av_one_full  avia-builder-el-first  first flex_column_div av-animated-generic bottom-to-top  '     ><section  class='av_textblock_section av-kz2pflkk-d2ad985996dd554d53c09bf4aca205d0 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Ap\u00f3s uma an\u00e1lise minuciosa das necessidades do cliente, a Welding Alloys France recomendou o ROBODUR M 13Mn-G, um arame tubular sem costura, como a solu\u00e7\u00e3o ideal. Al\u00e9m dos benef\u00edcios do FCAW relacionados \u00e0 melhoria da qualidade e produtividade quando comparado \u00e0 soldagem com eletrodo, o ROBODUR M 13Mn-G foi projetado com as seguintes caracter\u00edsticas principais: <\/p>\n<ul>\n<li>Este arame \u00e9 isento de cromo (Cr) e n\u00edquel (Ni), o que significa que n\u00e3o haveria oxida\u00e7\u00e3o da \u00e1rea de soldagem. Portanto, a colora\u00e7\u00e3o do cruzamento permanecer\u00e1 homog\u00eanea. <\/li>\n<li>O n\u00edvel de impurezas (S e P) no arame tubular \u00e9 estritamente controlado, resultando em excelentes resultados nos testes de impacto.<\/li>\n<\/ul>\n<p>Com nossos consum\u00edveis avan\u00e7ados e expertise t\u00e9cnica, a Welding Alloys foi capaz de atender aos requisitos do cliente, oferecendo uma solu\u00e7\u00e3o para melhorar sua qualidade e produtividade de processo. Ap\u00f3s a implementa\u00e7\u00e3o de nossa solu\u00e7\u00e3o, o cliente continua a utilizar a solu\u00e7\u00e3o recomendada com satisfa\u00e7\u00e3o cont\u00ednua.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-5j9bth-ce3f3fd1ecddc9e65e86f602aee26535 av_one_full  avia-builder-el-38  el_after_av_one_full  el_before_av_one_full  first flex_column_div av-animated-generic right-to-left  column-top-margin'     ><div  class='avia-buttonrow-wrap av-kccth-1f9b72860f96eaeb1c173a47f567b9fd avia-buttonrow-center  avia-builder-el-39  avia-builder-el-no-sibling '>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3v09ed-44b6ef6d219337756b8bc5815c583ef5\">\n#top #wrap_all .avia-button.av-3v09ed-44b6ef6d219337756b8bc5815c583ef5{\nmargin-bottom:10px;\nmargin-right:5px;\nmargin-left:5px;\n}\n<\/style>\n<a href='https:\/\/www.welding-alloys.com\/pt-br\/resources\/case-studies\/'  class='avia-button av-3v09ed-44b6ef6d219337756b8bc5815c583ef5 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Autoclose: 1 -->\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-64800'><div class='entry-content-wrapper clearfix'>\n","protected":false},"excerpt":{"rendered":"<p>Os cruzamentos ferrovi\u00e1rios est\u00e3o localizados no centro do AMV (Aparelho de Mudan\u00e7a de Via); este componente essencial combina a continuidade de duas ferrovias e est\u00e1 sujeito a altas tens\u00f5es. <\/p>\n","protected":false},"author":1,"featured_media":64000,"comment_status":"closed","ping_status":"open","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":[24473],"tags":[],"technical-articles-filter":[],"class_list":["post-64800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ferrovias"],"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>Defeitos de fundi\u00e7\u00e3o em cruzamentos Hadfield | Welding Alloys<\/title>\n<meta name=\"description\" content=\"Os cruzamentos ferrovi\u00e1rios est\u00e3o localizados no centro do AMV (Aparelho de Mudan\u00e7a de Via); 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