{"id":1362,"date":"2023-04-06T12:29:15","date_gmt":"2023-04-06T12:29:15","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1362"},"modified":"2023-11-13T02:44:39","modified_gmt":"2023-11-13T02:44:39","slug":"aisi-1045-aco-carbono-2","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/pt\/products\/aisi-1045-carbon-steel\/","title":{"rendered":"A\u00e7o Carbono AISI 1045"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6eghw2-a4638b149dc67a68487573f639eb081c\">\n.flex_column.av-6eghw2-a4638b149dc67a68487573f639eb081c{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6eghw2-a4638b149dc67a68487573f639eb081c 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-kn5zzfwc-e440bf935c50a93d01f4f6f1cb727c77'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-1364\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/AISI-1045-Carbon-Steel-Round-Bars1.jpg\" alt=\"barras redondas de a\u00e7o carbono aisi 1045 (1)\" width=\"495\" height=\"371\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/AISI-1045-Carbon-Steel-Round-Bars1.jpg 495w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/AISI-1045-Carbon-Steel-Round-Bars1-300x225.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/AISI-1045-Carbon-Steel-Round-Bars1-16x12.jpg 16w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/b><\/strong><\/h1>\n<h1 style=\"text-align: center;\"><strong><b>AISI 1045<\/b><\/strong><strong><b> A\u00e7o carbono - <\/b><\/strong><b><\/b><span id=\"SAE_1045_Steel_Bar_Chemical_Composition_per_ASTM_A29\"><strong><b>ASTM A29<\/b><\/strong><\/span><\/h1>\n<p>WALDUN \u00e9 um fabricante e exportador chin\u00eas de a\u00e7o AISI 1045, pode fornecer pe\u00e7as redondas, quadradas, planas, de bloco e de eixo, etc.<\/p>\n<p>O a\u00e7o AISI 1045 \u00e9 um a\u00e7o de resist\u00eancia m\u00e9dia fornecido em uma condi\u00e7\u00e3o normalizada ou laminada a quente preta. Tem uma resist\u00eancia \u00e0 tra\u00e7\u00e3o de 570 - 700 MPa e dureza Brinell variando entre 170 e 210.<\/p>\n<p>O a\u00e7o AISI 1045 tem boa soldabilidade, boa usinabilidade e alta resist\u00eancia e propriedades de impacto na condi\u00e7\u00e3o normalizada ou laminada a quente.<\/p>\n<p>O a\u00e7o AISI 1045 tem uma baixa capacidade de endurecimento total, com apenas se\u00e7\u00f5es de cerca de 60 mm de tamanho sendo recomendadas como adequadas para revenido e endurecimento total. No entanto, pode ser eficientemente endurecido por chama ou por indu\u00e7\u00e3o na condi\u00e7\u00e3o normalizada ou laminada a quente para obter durezas de superf\u00edcie na faixa de Rc 54 - Rc 60 com base em fatores como tamanho da se\u00e7\u00e3o, tipo de configura\u00e7\u00e3o, meio de t\u00eampera usado, etc.<\/p>\n<p>O a\u00e7o AISI 1045 carece de elementos de liga adequados e, portanto, n\u00e3o responde ao processo de nitreta\u00e7\u00e3o.<\/p>\n<h2><strong><b>AISI 1045<\/b><\/strong><strong><b> A\u00e7o carbono <\/b><\/strong><strong><b>Forma, tamanho e toler\u00e2ncia do suprimento<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Formul\u00e1rio de Fornecimento<\/td>\n<td>Tamanho (mm)<\/td>\n<td>Processar<\/td>\n<td colspan=\"2\">Toler\u00e2ncia<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Redondo<\/td>\n<td>\u03a66-\u03a6100<\/td>\n<td>Desenho frio<\/td>\n<td>Preto brilhante<\/td>\n<td>Melhor H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a616-\u03a6350<\/td>\n<td rowspan=\"2\">Laminados a quente<\/td>\n<td>Preto<\/td>\n<td>-0 \/ + 1mm<\/td>\n<\/tr>\n<tr>\n<td>Descascado \/ mo\u00eddo<\/td>\n<td>Melhor H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a690-\u03a61000<\/td>\n<td rowspan=\"2\">Forjado a Quente<\/td>\n<td>Preto<\/td>\n<td>-0 \/ + 5mm<\/td>\n<\/tr>\n<tr>\n<td>Rough Turned<\/td>\n<td>-0 \/ + 3mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Plano \/ Quadrado \/ Bloco<\/td>\n<td>Espessura: 120-800<\/td>\n<td rowspan=\"2\">Forjado a Quente<\/td>\n<td>Preto<\/td>\n<td>-0 \/ + 8 mm<\/td>\n<\/tr>\n<tr>\n<td>Largura: 120-1500<\/td>\n<td>Rough Machined<\/td>\n<td>-0 \/ + 3mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>\u00a0<\/b><\/strong><strong><b>AISI 1045<\/b><\/strong><strong><b> Composi\u00e7\u00e3o Qu\u00edmica do A\u00e7o Carbono de acordo com ASTM A29<\/b><\/strong><\/h2>\n<table style=\"border-collapse: collapse; width: 350.52pt;\" border=\"0\" width=\"701\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 18.00pt;\">\n<td class=\"et5\" style=\"height: 18.00pt; width: 58.45pt;\" width=\"116\" height=\"36\">NOTA<\/td>\n<td class=\"et5\" style=\"width: 58.45pt;\" width=\"116\">C<\/td>\n<td class=\"et5\" style=\"width: 58.45pt;\" width=\"116\">Si<\/td>\n<td class=\"et5\" style=\"width: 58.45pt;\" width=\"116\">Mn<\/td>\n<td class=\"et6\" style=\"width: 58.45pt;\" width=\"116\">P<\/td>\n<td class=\"et6\" style=\"width: 58.45pt;\" width=\"116\">S<\/td>\n<\/tr>\n<tr style=\"height: 18.00pt;\">\n<td class=\"et2\" style=\"height: 18.00pt;\" height=\"36\">1045<\/td>\n<td class=\"et3\">0,43-0,50<\/td>\n<td class=\"et3\">0,15-0,35<\/td>\n<td class=\"et3\">0,60-0,90<\/td>\n<td class=\"et4\">\u2264 0,040<\/td>\n<td class=\"et4\">\u2264 0,050<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0Propriedades<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>AISI 1045 Densidade, g \/ cm3<\/td>\n<td>7.87<\/td>\n<\/tr>\n<tr>\n<td>AISI 1045 Ponto de fus\u00e3o \u00b0 C<\/td>\n<td>1495<\/td>\n<\/tr>\n<tr>\n<td>M\u00f3dulo de elasticidade AISI 1045, psi<\/td>\n<td>29 x 10 ^ 6<\/td>\n<\/tr>\n<tr>\n<td>Coeficiente de expans\u00e3o t\u00e9rmica AISI 1045, 68-212\u02daF, \/ \u02daF<\/td>\n<td>6,39 x 10 ^ -6<\/td>\n<\/tr>\n<tr>\n<td>Condutividade t\u00e9rmica AISI 1045, Btu \/ ft hr \u02daF<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>AISI 1045 Calor espec\u00edfico, Btu \/ lb \u02daF<\/td>\n<td>0.116<\/td>\n<\/tr>\n<tr>\n<td>AISI 1045 Resistividade el\u00e9trica, Microhm-in<\/td>\n<td>6.42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>\u00a0<\/b><\/strong><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0Graus equivalentes<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>eu<br \/>\nEN<\/td>\n<td>EUA<br \/>\n\u2013<\/td>\n<td>Alemanha<br \/>\nDIN, WNr<\/td>\n<td>Jap\u00e3o<br \/>\nJIS<\/td>\n<td>Fran\u00e7a<br \/>\nAFNOR<\/td>\n<td>Inglaterra<br \/>\nBS<\/td>\n<td>It\u00e1lia<br \/>\nUNI<\/td>\n<td>Espanha<br \/>\nUNE<\/td>\n<td>China<br \/>\nGB<\/td>\n<td>Su\u00e9cia<br \/>\nWL<\/td>\n<td>Finl\u00e2ndia<br \/>\nSFS<\/td>\n<td>R\u00fassia<br \/>\nGOST<\/td>\n<td>Inter<br \/>\nISO<\/td>\n<\/tr>\n<tr>\n<td>C45E (1,191)<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>1045<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>Ck45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>S45C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>XC45<\/td>\n<\/tr>\n<tr>\n<td>XC48H1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>080M46<\/td>\n<\/tr>\n<tr>\n<td>CFS8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>C45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>C45k<\/td>\n<\/tr>\n<tr>\n<td>F1140<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>45<\/td>\n<\/tr>\n<tr>\n<td>45H<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>1672<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>C45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>\n<table>\n<tbody>\n<tr>\n<td>C45E4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>Tabela de refer\u00eancia cruzada<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>pra<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>A\u00e7o 1045 (AISI, ASTM, UNS)<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>e \u00e9 europeu<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>equivalente C45E (1,191) (EN)<\/b><\/strong><\/p>\n<h2><strong><b>AISI 1045 <\/b><\/strong><strong><b>Tratamento t\u00e9rmico<\/b><\/strong><\/h2>\n<p>AISI 1045 \u00e9 submetido a processos de forjamento, recozimento, normaliza\u00e7\u00e3o, al\u00edvio de tens\u00f5es, endurecimento e revenimento - cada um dos quais \u00e9 explicado em mais detalhes abaixo:<\/p>\n<h3><strong><b>1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Forjamento<\/b><\/strong><\/h3>\n<p>Aque\u00e7a o AISI 1045 com duas etapas, primeiro aque\u00e7a a temperatura para 750\u00a0<sup>o<\/sup>C - 800\u00a0<sup>o<\/sup>C, segure por um tempo adequado e, em seguida, aque\u00e7a a temperatura at\u00e9 1100\u00a0<sup>o<\/sup>C - 1200\u00a0<sup>o<\/sup>C, mantenha tempo suficiente para que o a\u00e7o seja totalmente aquecido. Temperatura m\u00ednima de forjamento 850 \u00b0 C, portanto, n\u00e3o forje abaixo dela. 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<h3><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Normalizando<\/b><\/strong><\/h3>\n<p>A normaliza\u00e7\u00e3o da temperatura para a\u00e7o AISI 1045 deve ser realizada entre 870 \u2103 -920 \u2103. mantenha o tempo adequado para que o a\u00e7o seja totalmente aquecido para completar a transforma\u00e7\u00e3o da ferrita em austenita. Mergulhe por 10 a 15 minutos e, em seguida, resfrie ao ar livre.<\/p>\n<h3><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>anelamento<\/b><\/strong><\/h3>\n<p>O AISI 1045 deve ser transportado a uma temperatura nominal de 800 \u2103 -850 \u2103, mantenha o tempo adequado para que o a\u00e7o seja totalmente aquecido e, em seguida, resfrie o forno.<\/p>\n<h3><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Endurecimento<\/b><\/strong><\/h3>\n<p>AISI 1045 pode ser endurecido para aumentar a dureza e resist\u00eancia da superf\u00edcie. Geralmente \u00e9 aquecido \u00e0 temperatura de 820<sup>o<\/sup>C - 860<sup>o<\/sup>C, mantenha o tempo adequado para que o a\u00e7o seja aquecido uniformemente, deixe de molho por 10-15 minutos por 25 mm de se\u00e7\u00e3o e resfrie em \u00e1gua ou \u00f3leo. O temperamento deve ser seguido imediatamente ap\u00f3s o resfriamento.<\/p>\n<h3><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Temperamento<\/b><\/strong><\/h3>\n<p>O a\u00e7o AISI 1045 \u00e9 geralmente aquecido a 400<sup>o<\/sup>C - 650<sup>o<\/sup>C conforme necess\u00e1rio, mantenha at\u00e9 que a temperatura esteja uniforme em toda a se\u00e7\u00e3o, deixe de molho por 1 hora a cada 25 mm de se\u00e7\u00e3o e resfrie ao ar livre.<\/p>\n<h2><strong><b>AISI 1045<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Inscri\u00e7\u00e3o<\/b><\/strong><\/h2>\n<p>Comparado com o AISI 1020, o AISI 1045 tem baixa liga, mas pode ser inflamado ou endurecido por indu\u00e7\u00e3o para obter alta resist\u00eancia e \u00e9 amplamente utilizado em muitas ind\u00fastrias que exigem mais for\u00e7a, resist\u00eancia ao desgaste,<\/p>\n<p>As aplica\u00e7\u00f5es t\u00edpicas incluem eixos, parafusos, bielas, bra\u00e7adeiras hidr\u00e1ulicas, ar\u00edetes, pinos, rolos, pinos, eixos, fusos, soquetes, engrenagens leves, etc.<\/p>\n<h2>FAQ Sobre A\u00e7o Carbono AISI 1045 \u2013 <span id=\"SAE_1045_Steel_Bar_Chemical_Composition_per_ASTM_A29\">ASTM A29<\/span><\/h2>\n<h2>Que tipo de a\u00e7o \u00e9 1045?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 um a\u00e7o de m\u00e9dio carbono que oferece melhores propriedades mec\u00e2nicas do que o a\u00e7o 1018, al\u00e9m de maior resist\u00eancia ao desgaste. O a\u00e7o 1045 pode ser tratado termicamente para atingir uma ampla gama de n\u00edveis de dureza, de HRC 22 a HRC 60. O a\u00e7o 1045 \u00e9 normalmente usado em aplica\u00e7\u00f5es onde s\u00e3o necess\u00e1rias maior resist\u00eancia e resist\u00eancia ao desgaste, como engrenagens, eixos, eixos e virabrequins. O a\u00e7o 1045 tamb\u00e9m \u00e9 frequentemente usado em 1045 O a\u00e7o 1045 \u00e9 um a\u00e7o de carbono m\u00e9dio, feito com carbono 0,44%-0,50%. Possui ductilidade e resist\u00eancia moderadas, al\u00e9m de boa usinabilidade e soldabilidade. 1045 \u00e9 mais forte do que a maioria dos a\u00e7os comuns de baixo carbono como 1018 e 1020, mas com maleabilidade semelhante. 1045 est\u00e1 dispon\u00edvel em redondos, quadrados, planos, hex\u00e1gonos e outros formatos. Seus acabamentos incluem laminado a quente (HR), estirado a frio (CD) e torneado retificado e polido (TG&amp;P). O eixo hot roll 1045 TGP atende \u00e0s especifica\u00e7\u00f5es e padr\u00f5es ASTM A108 Grau 1045. Resist\u00eancia \u00e0 tra\u00e7\u00e3o 125ksi min For\u00e7a de rendimento: 85 ksi min Alongamento: 12% em 2\u2033.<\/p>\n<h2>O 1045 \u00e9 um bom a\u00e7o?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 uma escolha popular para uma ampla gama de aplica\u00e7\u00f5es, desde ferramentas e m\u00e1quinas at\u00e9 pe\u00e7as automotivas. Sua popularidade se deve \u00e0 sua boa soldabilidade, tenacidade, resist\u00eancia e acessibilidade. O a\u00e7o 1045 tamb\u00e9m possui boa usinabilidade e pode ser tratado termicamente para maior dureza. Embora o a\u00e7o 1045 n\u00e3o seja t\u00e3o resistente \u00e0 corros\u00e3o quanto outros tipos de a\u00e7o, ele pode ser tratado com um revestimento ou tinta para melhorar sua durabilidade. No geral, o a\u00e7o 1045 \u00e9 uma op\u00e7\u00e3o vers\u00e1til e acess\u00edvel, adequada para uma variedade de aplica\u00e7\u00f5es.<\/p>\n<h2>O que significa 1045 em a\u00e7o?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 um tipo de a\u00e7o de baixo carbono que cont\u00e9m entre 0,4 e 0,5 por cento de carbono. O a\u00e7o 1045 \u00e9 frequentemente usado em aplica\u00e7\u00f5es onde s\u00e3o necess\u00e1rias resist\u00eancia, dureza e resist\u00eancia ao desgaste. O a\u00e7o 1045 pode ser tratado termicamente para produzir uma ampla gama de propriedades, incluindo maior dureza e resist\u00eancia, usinabilidade aprimorada e soldabilidade aprimorada. O a\u00e7o 1045 tamb\u00e9m \u00e9 frequentemente usado em aplica\u00e7\u00f5es onde s\u00e3o necess\u00e1rias altas temperaturas, como em fornos e forjarias. O a\u00e7o 1045 est\u00e1 dispon\u00edvel em uma ampla variedade de formatos, incluindo redondos, quadrados, planos e hex\u00e1gonos. O a\u00e7o 1045 tamb\u00e9m pode ser fornecido em uma variedade de acabamentos de superf\u00edcie, incluindo laminados a quente, laminados a frio, recozidos ou normalizados.<\/p>\n<h2>O a\u00e7o 1045 pode ser soldado?<\/h2>\n<p>O a\u00e7o 1045 pode ser soldado usando todos os m\u00e9todos de soldagem padr\u00e3o. No entanto, \u00e9 importante observar que o a\u00e7o 1045 possui alto teor de carbono, o que pode torn\u00e1-lo suscet\u00edvel a trincas. Como resultado, \u00e9 importante usar um processo de soldagem com baixo teor de hidrog\u00eanio e evitar qualquer resfriamento s\u00fabito da \u00e1rea de solda. Al\u00e9m disso, muitas vezes \u00e9 necess\u00e1rio realizar um tratamento t\u00e9rmico p\u00f3s-soldagem para aliviar as tens\u00f5es e promover a cicatriza\u00e7\u00e3o da \u00e1rea de solda. Com os devidos cuidados e aten\u00e7\u00e3o, o a\u00e7o 1045 pode ser soldado com sucesso sem qualquer dificuldade.<\/p>\n<h2>Qual \u00e9 a diferen\u00e7a entre o a\u00e7o 1045 e o 4140?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 um a\u00e7o de m\u00e9dio carbono que oferece melhores propriedades mec\u00e2nicas do que o a\u00e7o 1018 e outros a\u00e7os de baixo carbono. 1045 \u00e9 ideal para aplica\u00e7\u00f5es que exigem maior resist\u00eancia e resist\u00eancia ao desgaste. 1045 tem o mais comum dos a\u00e7os laminados a quente. \u00c9 adequado para eixos, engrenagens e forjados. 1045 deve ser normalizado antes do tratamento t\u00e9rmico. O a\u00e7o 4140 \u00e9 um a\u00e7o de baixa liga que cont\u00e9m cromo, molibd\u00eanio e mangan\u00eas. 4140 \u00e9 um a\u00e7o temperado em \u00f3leo que pode ser tratado termicamente em uma variedade de n\u00edveis de dureza. 4140 oferece boa resist\u00eancia ao desgaste e tenacidade em contraste com outros a\u00e7os temperados e revenidos. 4140 \u00e9 normalmente usado em aplica\u00e7\u00f5es onde s\u00e3o necess\u00e1rias for\u00e7a, dureza e resist\u00eancia \u00e0 abras\u00e3o. A diferen\u00e7a entre os a\u00e7os 1045 e 4140 \u00e9 que o 1045 \u00e9 um a\u00e7o de m\u00e9dio carbono, enquanto o 4140 \u00e9 um a\u00e7o de baixa liga contendo cromo e molibd\u00eanio. O 1045 \u00e9 ideal para aplica\u00e7\u00f5es que exigem maior resist\u00eancia e resist\u00eancia ao desgaste, enquanto o 4140 \u00e9 adequado para aplica\u00e7\u00f5es onde s\u00e3o necess\u00e1rias resist\u00eancia, dureza e resist\u00eancia \u00e0 abras\u00e3o.<\/p>\n<h2>Um 1045 pode ser endurecido?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 um a\u00e7o de m\u00e9dio carbono vers\u00e1til que pode ser tratado termicamente, forjado e normalizado. 1045 pode ser usado para uma variedade de aplica\u00e7\u00f5es, incluindo engrenagens, eixos, eixos e parafusos. 1045 est\u00e1 dispon\u00edvel em uma variedade de formas, incluindo redondo, quadrado e ret\u00e2ngulo. 1045 pode ser endurecido aquecendo o a\u00e7o a aproximadamente 1700 graus Fahrenheit e depois resfriando em \u00e1gua ou \u00f3leo. 1045 tamb\u00e9m pode ser recozido aquecendo o a\u00e7o a aproximadamente 1500 graus Fahrenheit e depois resfriando em um forno. 1045 \u00e9 um a\u00e7o vers\u00e1til que pode ser usado para uma variedade de aplica\u00e7\u00f5es.<\/p>\n<h2>Para que serve o a\u00e7o carbono 1045?<\/h2>\n<p>O a\u00e7o 1045 \u00e9 um a\u00e7o de m\u00e9dio carbono que oferece melhores propriedades mec\u00e2nicas do que o a\u00e7o 1018 e outros a\u00e7os de baixo carbono. Sua resist\u00eancia, durabilidade e estabilidade dimensional tornam o a\u00e7o 1045 adequado para aplica\u00e7\u00f5es que exigem um alto grau de resist\u00eancia ao desgaste. O a\u00e7o 1045 pode ser tratado termicamente para obter uma ampla gama de n\u00edveis de dureza, desde HRC22 para aplica\u00e7\u00f5es suaves at\u00e9 HRC60 para m\u00e1xima resist\u00eancia ao desgaste. O a\u00e7o carbono 1045 tamb\u00e9m oferece boa soldabilidade, usinabilidade e pode ser normalizado ou recozido ap\u00f3s tratamento t\u00e9rmico. O a\u00e7o carbono 1045 \u00e9 comumente usado nas ind\u00fastrias automotiva e de constru\u00e7\u00e3o para uma variedade de aplica\u00e7\u00f5es.<\/p>\n<h2>Outro A\u00e7o Relacionado<\/h2>\n<\/div><\/section><br \/>\n<div  id=\"av-sc-portfolio-1\"  class=\"av-portfolio-grid-sorting-container\"><div class='sort_width_container  av-sort-yes' data-portfolio-id='1' ><div id='js_sort_items' ><div class='sort_by_cat hidden'><a href=\"#\" data-filter=\"all_sort\" class=\"all_sort_button active_sort\"><span class=\"inner_sort_button\"><span>Tudo<\/span><small class=\"av-cat-count\"> 12 <\/small><\/span><\/a><span class=\"text-sep alloysteel_sort_sep\">\/<\/span><a href=\"#\" data-filter=\"alloysteel_sort\" class=\"alloysteel_sort_button\" ><span class=\"inner_sort_button\"><span>Liga de a\u00e7o<\/span><small class=\"av-cat-count\"> 12 <\/small><\/span><\/a><\/div><\/div><\/div><div  class='grid-sort-container isotope   no_margin-container with-title-container grid-total-even grid-col-3 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srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-495x400.jpg 495w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-16x12.jpg 16w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portf\u00f3lio: A\u00e7o 50CrMo4 \/ 1.7228\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/pt\/products\/50crmo4-1-7228-steel\/' title='50CrMo4 \/ 1.7228 A\u00e7o'>50CrMo4 \/ 1.7228 A\u00e7o<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1778' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1778 grid-entry-overview grid-loop-11 grid-parity-odd  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/pt\/products\/41crs4-1-7039-steel\/\" title='41CrS4 \/ 1.7039 A\u00e7o'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"400\" height=\"270\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel.jpg\" class=\"wp-image-1779 avia-img-lazy-loading-not-1779 attachment-portfolio size-portfolio wp-post-image\" alt=\"41CrS4 1,7039 A\u00e7o\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel.jpg 400w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel-300x203.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel-18x12.jpg 18w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portf\u00f3lio: A\u00e7o 41CrS4 \/ 1.7039\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/pt\/products\/41crs4-1-7039-steel\/' title='41CrS4 \/ 1.7039 A\u00e7o'>41CrS4 \/ 1.7039 A\u00e7o<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1774' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1774 grid-entry-overview grid-loop-12 grid-parity-even  post-entry-last  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/pt\/products\/35nicr6-1-5815-steel\/\" title='35NiCr6 \/ 1.5815 A\u00e7o'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"495\" height=\"400\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/35NiCr6-1.5815-Steel-495x400.png\" class=\"wp-image-1775 avia-img-lazy-loading-not-1775 attachment-portfolio size-portfolio wp-post-image\" alt=\"35NiCr6 1,5815 A\u00e7o\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portf\u00f3lio: A\u00e7o 35NiCr6 \/ 1.5815\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/pt\/products\/35nicr6-1-5815-steel\/' title='35NiCr6 \/ 1.5815 A\u00e7o'>35NiCr6 \/ 1.5815 A\u00e7o<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/div>   <!--   class=\"av-portfolio-grid-sorting-container\"  --><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3olowi-7587e80c81db51124ec660a3612353b3\">\n.flex_column.av-3olowi-7587e80c81db51124ec660a3612353b3{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3olowi-7587e80c81db51124ec660a3612353b3 av_one_third  avia-builder-el-3  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-kn5zvuk5-664d5ab5c5b2f14674c81b3562931b86'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-5  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 - 2h55<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leia: A\u00e7o laminado a frio 1045\" href=\"https:\/\/waldunsteel.com\/pt\/products\/1045-cold-rolled-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg\" class=\"wp-image-1365 avia-img-lazy-loading-not-1365 attachment-widget size-widget wp-post-image\" alt=\"barras redondas de a\u00e7o carbono sae 1045\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Leia: A\u00e7o laminado a frio 1045\" href=\"https:\/\/waldunsteel.com\/pt\/products\/1045-cold-rolled-steel\/\">A\u00e7o 1045 laminado a frio<\/a><span class=\"news-time\">1\u00ba de novembro de 2023 - 11h32<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leia: A\u00e7o 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/pt\/products\/46cr2-1-7006-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg\" class=\"wp-image-1810 avia-img-lazy-loading-not-1810 attachment-widget size-widget wp-post-image\" alt=\"Steel-C60r-1-1223-Bar-or-Rod-for-Project\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Leia: A\u00e7o 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/pt\/products\/46cr2-1-7006-steel\/\">46Cr2 \/ 1.7006 A\u00e7o<\/a><span class=\"news-time\">24 de outubro de 2023 - 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":1364,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30,29],"class_list":["post-1362","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1362","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=1362"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/1362\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media\/1364"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media?parent=1362"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/tags?post=1362"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio_entries?post=1362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}