{"id":1813,"date":"2023-08-29T12:35:42","date_gmt":"2023-08-29T12:35:42","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1813"},"modified":"2023-11-13T02:58:25","modified_gmt":"2023-11-13T02:58:25","slug":"c45r-1-1201-aco-especial","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/pt\/products\/c45r-1-1201-special-steel\/","title":{"rendered":"C45R \/ 1.1201 A\u00e7o Especial"},"content":{"rendered":"<div  class='flex_column av-av_two_third-d846867a37b468541bc8830743d44203 av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div'     ><section  class='av_textblock_section av-ksx73jql-c15eff9e1167d9e51873c5db1287deed'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"size-full wp-image-1468 aligncenter\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars.jpg\" alt=\"barras de a\u00e7o de ferramenta c45u din 1.1730\" width=\"495\" height=\"399\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars.jpg 495w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars-300x242.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars-16x12.jpg 16w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/p>\n<p>C45R \/ 1.1201 A\u00e7o Especial \u00e9 um a\u00e7o de resist\u00eancia m\u00e9dia fornecido na condi\u00e7\u00e3o de forjado ou normalizado. Tem uma resist\u00eancia \u00e0 tra\u00e7\u00e3o de 570 - 700 MPa e uma gama de dureza Brinell de 170 a 210HB. O a\u00e7o especial C45R \/ 1.1201 oferece boa resist\u00eancia, tenacidade, resist\u00eancia ao desgaste e propriedades de impacto na condi\u00e7\u00e3o normalizada ou laminada a quente. O a\u00e7o especial C45R \/ 1.1201 tem baixa capacidade de endurecimento total, com apenas se\u00e7\u00f5es de tamanho em torno de 60 mm sendo recomendadas como adequadas para revenido e endurecimento total. No entanto, pode ser eficientemente endurecido por chama ou indu\u00e7\u00e3o na condi\u00e7\u00e3o normalizada ou laminada a quente para obter dureza superficial t\u00edpica de at\u00e9 HRC 58. A nitreta\u00e7\u00e3o n\u00e3o \u00e9 recomendada devido \u00e0 falta de elementos de liga. Este a\u00e7o pode ser prontamente soldado e usinado, desde que os procedimentos corretos sejam seguido.<\/p>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o especial FORMA E TAMANHO DE FORNECIMENTO<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Forma de Fornecimento<\/td>\n<td>Tamanho (mm)<\/td>\n<td>Comprimento (mm)<\/td>\n<\/tr>\n<tr>\n<td>Rodada do bar<\/td>\n<td>\u03a66-\u03a61.000<\/td>\n<td>3.000-10.000<\/td>\n<\/tr>\n<tr>\n<td>Barra quadrada<\/td>\n<td>100 \u00d7 100-600 \u00d7 600<\/td>\n<td>3.000-6.000<\/td>\n<\/tr>\n<tr>\n<td>Placa \/ Folha<\/td>\n<td>Espessura: 20-400<br \/>\nLargura: 80-1.000<\/td>\n<td>2.000-6.000<\/td>\n<\/tr>\n<tr>\n<td>Barra plana \/ Blcoks<\/td>\n<td>Espessura: 120-800<br \/>\nLargura: 120-1.500<\/td>\n<td>2.000-6.000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial ACABAMENTO DE SUPERF\u00cdCIE E TOLER\u00c2NCIA<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Acabamento de superf\u00edcie<\/td>\n<td>Black-Forged<\/td>\n<td>Black-Rolled<\/td>\n<td>Transformado<\/td>\n<td>Esmerilhamento<\/td>\n<td>Polido<\/td>\n<td>Descascado<\/td>\n<td>Desenho frio<\/td>\n<\/tr>\n<tr>\n<td>Toler\u00e2ncia<\/td>\n<td>(0 \uff0c + 5 mm)<\/td>\n<td>(0 \uff0c + 1 mm)<\/td>\n<td>(0 \uff0c + 3 mm)<\/td>\n<td>Melhor h9<\/td>\n<td>Melhor h11<\/td>\n<td>Melhor H11<\/td>\n<td>Melhor H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Composi\u00e7\u00e3o Qu\u00edmica de acordo com EN 10083-2 (A\u00e7o Especial)<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"116\"><strong><b>NOTA<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>N\u00daMERO<\/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<td width=\"116\"><strong><b>Cr + Mo + Ni<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>C45R<\/b><\/strong><\/td>\n<td><strong><b>1.1201 <\/b><\/strong><\/td>\n<td>0,42-0,50<\/td>\n<td>\u2264 0,40<\/td>\n<td>0,50-0,80<\/td>\n<td>\u2264 0,030<\/td>\n<td>0,02-0,04<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,10<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>PROPRIEDADE MEC\u00c2NICA<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Acabamento de superf\u00edcie<\/td>\n<td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o Mpa<\/td>\n<td>For\u00e7a de rendimento Mpa<\/td>\n<td>Alongamento, %<\/td>\n<td>Dureza, HB<\/td>\n<\/tr>\n<tr>\n<td>Desenho frio<\/td>\n<td>640-850<\/td>\n<td>500-650<\/td>\n<td>\u22658<\/td>\n<td>190\u2013270<\/td>\n<\/tr>\n<tr>\n<td>Smooth Turned<\/td>\n<td>570-700<\/td>\n<td>300\u2013450<\/td>\n<td>14-30<\/td>\n<td>170-210<\/td>\n<\/tr>\n<tr>\n<td>Laminados a Quente \/ Forjados<\/td>\n<td>570-700<\/td>\n<td>300\u2013450<\/td>\n<td>14-30<\/td>\n<td>170-210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>FORJAMENTO<\/b><\/strong><\/h2>\n<p>Temperatura de forjamento: 1100\u00a0<sup>o<\/sup>C - 1200\u00a0<sup>o<\/sup>C, mantenha tempo suficiente para que o a\u00e7o seja totalmente aquecido. N\u00e3o forje abaixo da temperatura de 850 \u00b0 C. O a\u00e7o AISI 1045 deve ser resfriado o mais lentamente poss\u00edvel no ar parado ou na areia ap\u00f3s o forjamento.<\/p>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>TRATAMENTO T\u00c9RMICO<\/b><\/strong><\/h2>\n<ul>\n<li><b><\/b><strong><b>Normalizando<\/b><\/strong>: 870 \u2103 -920 \u2103, Ar fresco<\/li>\n<li><b><\/b><strong><b>anelamento<\/b><\/strong>: 800 \u2103 -850 \u2103, Resfriar no forno<\/li>\n<li><b><\/b><strong><b>Endurecimento<\/b><\/strong>: 820 - 860 \u00b0 C \/ \u00e1gua ou t\u00eampera de \u00f3leo<\/li>\n<li><b><\/b><strong><b>Temperamento<\/b><\/strong>: 550 \u00b0 C - 660 \u00b0 C, resfriar em ar parado<\/li>\n<li><b><\/b><strong><b>Al\u00edvio do stress<\/b><\/strong>: 550 \u00b0 C - 660 \u00b0 C, resfriar em ar parado<\/li>\n<li><b><\/b><strong><b>Endurecimento por chama e indu\u00e7\u00e3o<\/b><\/strong>: 830 \u00b0 C - 860 \u00b0 C, t\u00eampera r\u00e1pida em \u00f3leo ou \u00e1gua. Temperar a 150 \u00b0 C - 200 \u00b0 C reduzir\u00e1 as tens\u00f5es na caixa com efeito m\u00ednimo em sua dureza.<\/li>\n<\/ul>\n<h2><strong><b>C45R \/ 1.1201 A\u00e7o Especial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>USINAGEM<\/b><\/strong><\/h2>\n<p>O a\u00e7o especial C45R \/ 1.1201 tem boa usinabilidade na condi\u00e7\u00e3o normalizada e laminada a quente. Opera\u00e7\u00f5es como rosqueamento, fresamento, brochamento, fura\u00e7\u00e3o, torneamento e serra\u00e7\u00e3o podem ser facilmente realizadas no a\u00e7o usando avan\u00e7os adequados, tipo de ferramenta e velocidades de acordo com as recomenda\u00e7\u00f5es fornecidas pelos fabricantes de m\u00e1quinas.<\/p>\n<h2><strong><b>C45R \/ 1.1201 APLICA\u00c7\u00c3O DE A\u00c7O ESPECIAL<\/b><\/strong><\/h2>\n<p>O a\u00e7o especial C45R \/ 1.1201 \u00e9 amplamente utilizado em todas as aplica\u00e7\u00f5es industriais que exigem maior resist\u00eancia ao desgaste e resist\u00eancia. As aplica\u00e7\u00f5es t\u00edpicas do AISI 1045 s\u00e3o as seguintes:<\/p>\n<p>Eixos, parafusos, bielas, pinos, ar\u00edetes, pinos, rolos, fusos, catracas, virabrequins, barras de tor\u00e7\u00e3o, soquetes, sem-fins, engrenagens leves, hastes guia, etc.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-av_one_third-337486787960716147ecfb4074cb91c6 av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div'     ><p><section  class='av_textblock_section av-ksx71fqk-ebbee4df13048848ef01de434bdce08a'  ><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 - 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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":1468,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30],"class_list":["post-1813","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1813","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=1813"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1813\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media\/1468"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media?parent=1813"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/tags?post=1813"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio_entries?post=1813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}