{"id":1602,"date":"2023-05-01T14:18:51","date_gmt":"2023-05-01T14:18:51","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1602"},"modified":"2023-11-13T02:50:40","modified_gmt":"2023-11-13T02:50:40","slug":"en24-817m40-aco","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/pt\/products\/en24-817m40-steel\/","title":{"rendered":"EN24 \/ 817M40 a\u00e7o"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-53b0b300fb3685750664fb085c5ad19d\">\n.flex_column.av-av_two_third-53b0b300fb3685750664fb085c5ad19d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-53b0b300fb3685750664fb085c5ad19d av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-ko5ty0tr-56afd0d82a73d52a7e63b058d7ff28ad'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter wp-image-1603 size-full\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/EN24-817M40-steel.jpg\" alt=\"EN24 817M40 a\u00e7o\" width=\"300\" height=\"225\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/EN24-817M40-steel.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/EN24-817M40-steel-16x12.jpg 16w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><strong>EN24 \/ 817M40 A\u00e7o<\/strong><\/h1>\n<p><strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>fabricantes e fornecedores de a\u00e7o, fornecidos com hastes redondas, barras quadradas \/ planas, rolos, eixos, blocos e pe\u00e7as de forja.<\/b><\/strong><\/p>\n<p><strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>a\u00e7o<\/b><\/strong>\u00a0\u00e9 uma liga de a\u00e7o de n\u00edquel-molibd\u00eanio comum de acordo com o padr\u00e3o BS. \u00c9 um a\u00e7o de alta resist\u00eancia e possui boas propriedades mec\u00e2nicas abrangentes. <strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>a\u00e7o<\/b><\/strong><strong><b>\u00a0<\/b><\/strong>\u00e9 geralmente fornecido na condi\u00e7\u00e3o finalmente tratada termicamente, que \u00e9 amplamente utilizada na fabrica\u00e7\u00e3o do eixo de cames e biela de pe\u00e7as de motor, processabilidade pobre, pertence aos materiais dif\u00edceis de usinar t\u00edpicos.<\/p>\n<h2>Composi\u00e7\u00e3o Qu\u00edmica por BS 970<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"116\"><strong><b>NOTA<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>C<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Si<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mn<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>P<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>S<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Cr<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mo<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Ni<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"116\"><strong><b>EN24<\/b><\/strong><\/td>\n<td>0,35-0,45<\/td>\n<td>0,10-0,35<\/td>\n<td>0,45-0,70<\/td>\n<td>\u2264 0,050<\/td>\n<td>\u2264 0,050<\/td>\n<td>0,90-1,40<\/td>\n<td>0,20-0,35<\/td>\n<td>13h30-13h80<\/td>\n<\/tr>\n<tr>\n<td width=\"116\"><strong><b>817M40<\/b><\/strong><\/td>\n<td>0,36-0,44<\/td>\n<td>0,10-0,40<\/td>\n<td>0,45-0,70<\/td>\n<td>\u2264 0,035<\/td>\n<td>\u2264 0,040<\/td>\n<td>1h00-1h40<\/td>\n<td>0,20-0,35<\/td>\n<td>13h30-13h70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><em><b><i>\u00a0<\/i><\/b><\/em><\/strong><\/p>\n<h2>Tratamento t\u00e9rmico<\/h2>\n<h3><strong><b>Normalizando para\u00a0<\/b><\/strong><strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>a\u00e7o<\/b><\/strong><\/h3>\n<p>1. Temperatura de normaliza\u00e7\u00e3o nominal: 840-900 \u00b0 C<br \/>\n2. Mantenha a temperatura por v\u00e1rias horas<br \/>\n3. Resfriando o ar<\/p>\n<h3><strong><b>Recozimento para\u00a0<\/b><\/strong><strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>a\u00e7o<\/b><\/strong><\/h3>\n<p>1. Temperatura de recozimento nominal: 800-860 \u00b0 C<br \/>\n2. Resfrie lentamente no furance<br \/>\n3. Dureza Brinell m\u00e1xima de 270<\/p>\n<h3><strong><b>Endurecimento e Revenimento (QT) para \u00a0<\/b><\/strong><strong><b>EN24<\/b><\/strong><strong><b>\/ 817M40 <\/b><\/strong><strong><b>a\u00e7o<\/b><\/strong><\/h3>\n<p>1. Temperatura nominal de endurecimento: 830-865 \u00b0 C<br \/>\n2. Mantenha a esta temperatura, em seguida, resfrie no \u00f3leo<br \/>\n3. T\u00eampera o mais r\u00e1pido poss\u00edvel quando a temperatura baixa para a temperatura ambiente<br \/>\n4. Aque\u00e7a o a\u00e7o cuidadosamente a uma temperatura adequada, selecionada por refer\u00eancia a um gr\u00e1fico ou tabela de t\u00eampera<br \/>\n5. A temperatura de t\u00eampera normal \u00e9 de 600 \u00b0 C, dependendo dos requisitos reais<br \/>\n6 .. mantenha o material fora do forno e, em seguida, resfrie ao ar<\/p>\n<h2><strong><b>Propriedade mec\u00e2nica(<\/b><\/strong><strong><em><b><i>\u00a0Apenas para refer\u00eancia)<\/i><\/b><\/em><\/strong><\/h2>\n<p>1. Resist\u00eancia \u00e0 tra\u00e7\u00e3o: 1020 MPa<br \/>\n2. Ponto de rendimento: 945 MPa<br \/>\n3. Redu\u00e7\u00e3o percentual da \u00e1rea ap\u00f3s a fratura: 55%<br \/>\n4.Elongamento ap\u00f3s a fratura: 13%<br \/>\n5.Teste de impacto (+ 20 \u00b0 C): Transversal - 27 ~ 32J; Longitude - 45 ~ 50J<\/p>\n<h2><strong><em><b><i>Condi\u00e7\u00e3o de entrega<\/i><\/b><\/em><\/strong><\/h2>\n<p>1. Forma: Redondo \/ Quadrado \/ Plano \/ Eixos \/ Rolos \/ Blocos<br \/>\n2. Condi\u00e7\u00e3o da superf\u00edcie: superf\u00edcie preta \/ superf\u00edcie brilhante<br \/>\n3. Tratamento de Calor: Normalizado \/ Recozido \/ QT<br \/>\n4. Reta: M\u00e1x. 3 mm \/ m (retid\u00e3o aprimorada pode estar dispon\u00edvel mediante solicita\u00e7\u00e3o)<br \/>\n5. Comprimento: 3000-5800mm adequado para um recipiente de 20 \u2033. acima de 6000 mm, adequado para cont\u00eaineres de 40 \u2033<br \/>\n6. Tamanho do gr\u00e3o: 5-8 de acordo com ASTM E112-96<br \/>\n7. Dureza t\u00edpica: HRC28-32<br \/>\n8. Padr\u00e3o ultrass\u00f4nico: Sep1921 \/ ASTM A388 \/ EN 10228-3<br \/>\n9. Inclus\u00e3o n\u00e3o met\u00e1lica: 2 m\u00e1x. De acordo com ASTM E45 \/ K4\u226420 de acordo com DIN 50602<br \/>\n10. Propor\u00e7\u00e3o de forjamento: m\u00ednimo 4: 1<br \/>\n11. Marca\u00e7\u00e3o: Grau \/ Peso \/ Comprimento \/ Tamanho \/ N\u00famero de Calor<\/p>\n<h2><strong><em><b><i>Certifica\u00e7\u00e3o de qualidade<\/i><\/b><\/em><\/strong><\/h2>\n<p>Um relat\u00f3rio de teste de material (Certificado de Inspe\u00e7\u00e3o EN 10204 3.1) ser\u00e1 fornecido, documentando o seguinte:<br \/>\n1. An\u00e1lise qu\u00edmica<br \/>\n2. Propriedades mec\u00e2nicas<br \/>\n3. Dureza da superf\u00edcie<br \/>\n4. Inclus\u00e3o N\u00e3o Met\u00e1lica<br \/>\n5. Processo de Tratamento de Calor<br \/>\n6. Tamanho do gr\u00e3o<br \/>\n7. Propor\u00e7\u00e3o de forjamento<br \/>\n8. M\u00e9todo \/ crit\u00e9rios de teste NDE<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04\">\n.flex_column.av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04 av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-ko5tsm3i-9c0d227abc77f8722bc9fa9295552d63'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-4  el_after_av_textblock  avia-builder-el-last'><section id=\"portfoliobox-2\" class=\"widget clearfix avia-widget-container newsbox\"><h3 class=\"widgettitle\">Produtos Mais recentes<\/h3><ul class=\"news-wrap image_size_widget\"><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leia: A\u00e7o 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/pt\/products\/60crmov18-5-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Leia: A\u00e7o 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/pt\/products\/60crmov18-5-steel\/\">A\u00e7o 60CrMoV18-5<\/a><span class=\"news-time\">11 de janeiro de 2024 - 3h02<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leia: A\u00e7o 1.2358\" href=\"https:\/\/waldunsteel.com\/pt\/products\/1-2358-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Leia: A\u00e7o 1.2358\" href=\"https:\/\/waldunsteel.com\/pt\/products\/1-2358-steel\/\">1.2358 A\u00e7o<\/a><span class=\"news-time\">11 de janeiro de 2024 - 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9h30<\/span><\/div><\/div><\/li><\/ul><span class=\"seperator extralight-border\"><\/span><\/section><section id=\"text-3\" class=\"widget clearfix widget_text\"><h3 class=\"widgettitle\">ENTRE EM CONTATO COM A WALDUN STEEL<\/h3>\t\t\t<div class=\"textwidget\"><p><strong>M\u00f3vel: <\/strong><\/p>\n<p>+8618652469606<\/p>\n<p><strong>O email: <\/strong><\/p>\n<p>iguhongtao@gmail.com<\/p>\n<\/div>\n\t\t<span class=\"seperator extralight-border\"><\/span><\/section><section id=\"media_image-2\" class=\"widget clearfix widget_media_image\"><img decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png\" class=\"image wp-image-1937  attachment-full size-full\" alt=\"waldun a\u00e7o iso 9001 logo 300x158\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1-18x9.png 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><span class=\"seperator extralight-border\"><\/span><\/section><\/div><\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1603,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30],"class_list":["post-1602","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/comments?post=1602"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media\/1603"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media?parent=1602"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/tags?post=1602"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio_entries?post=1602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}