{"id":959,"date":"2023-03-17T13:05:29","date_gmt":"2023-03-17T13:05:29","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=959"},"modified":"2024-12-23T21:18:15","modified_gmt":"2024-12-23T21:18:15","slug":"aco-1018","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/pt\/products\/1018-steel\/","title":{"rendered":"1018 Steel | AISI 1018 | 1.0401 | C15 | 080A15"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2bv9b-fe8daa8ec3af19b7db7578fdcebe4b19\">\n.flex_column.av-2bv9b-fe8daa8ec3af19b7db7578fdcebe4b19{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2bv9b-fe8daa8ec3af19b7db7578fdcebe4b19 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-kmdgi79l-0a389a1542c395d5da2ea4ee8bcfba6a'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>1018 Steel | <\/b><\/strong><strong><b>AISI 1018 | 1.0401 | C15 | 080A15<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"wp-image-961 size-full aligncenter\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar.jpg\" alt=\"barra redonda forjada aisi 1018\" width=\"650\" height=\"487\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar.jpg 650w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar-300x225.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar-16x12.jpg 16w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p><strong><b>AISI 1018<\/b><\/strong>\u00a0o a\u00e7o de baixo carbono oferece um bom equil\u00edbrio entre tenacidade, resist\u00eancia e ductilidade, que \u00e9 a classe mais comumente dispon\u00edvel em todo o mundo. Embora suas propriedades mec\u00e2nicas n\u00e3o sejam muito exclusivas, ele ainda pode ser facilmente formado, usinado, soldado e fabricado. excelente soldabilidade e produz um case uniforme e mais duro, e \u00e9 considerado o melhor a\u00e7o para pe\u00e7as cementadas. Pode ser endurecido por cementa\u00e7\u00e3o e por outros m\u00e9todos de endurecimento superficial. Pode atingir dureza superficial t\u00edpica de HRC 58 por cementa\u00e7\u00e3o.<\/p>\n<h2><strong><b>1018 <\/b><\/strong><strong><b>S<\/b><\/strong><strong><b>Forma, tamanho e toler\u00e2ncia de suprimento da teel<\/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-\u03a61000<\/td>\n<td>3.000-10.000<\/td>\n<\/tr>\n<tr>\n<td>Barra quadrada<\/td>\n<td>100 x 100-600 \u00d7 600<\/td>\n<td>3.000-6.000<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Barra plana \/ Blcoks<\/td>\n<td>Espessura: 120-800<\/td>\n<td rowspan=\"2\">2000-6000<\/td>\n<\/tr>\n<tr>\n<td>Largura: 120-1500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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>Rough Turned<\/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>Composi\u00e7\u00e3o qu\u00edmica<\/strong><\/h2>\n<p>A composi\u00e7\u00e3o do a\u00e7o 1018 garante sua excelente soldabilidade e usinabilidade:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Elemento<\/strong><\/th>\n<th><strong>Conte\u00fado (%)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Carbono (C)<\/td>\n<td>0,15\u20130,20<\/td>\n<\/tr>\n<tr>\n<td>Sil\u00edcio (Si)<\/td>\n<td>0,10\u20130,30<\/td>\n<\/tr>\n<tr>\n<td>Mangan\u00eas (Mn)<\/td>\n<td>0,60\u20130,90<\/td>\n<\/tr>\n<tr>\n<td>F\u00f3sforo (P)<\/td>\n<td>\u2264 0,040<\/td>\n<\/tr>\n<tr>\n<td>Enxofre (S)<\/td>\n<td>\u2264 0,050<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Esse baixo teor de carbono limita a temperabilidade, mas aumenta a ductilidade, tornando o a\u00e7o 1018 adequado para uma ampla gama de aplica\u00e7\u00f5es.<\/p>\n<hr \/>\n<h2><strong>Propriedades mec\u00e2nicas<\/strong><\/h2>\n<p>As propriedades mec\u00e2nicas do a\u00e7o 1018 variam dependendo das condi\u00e7\u00f5es de processamento:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Propriedade<\/strong><\/th>\n<th><strong>Trefilado a frio<\/strong><\/th>\n<th><strong>Laminado a quente<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Resist\u00eancia \u00e0 trac\u00e7\u00e3o<\/td>\n<td>440\u2013480 MPa<\/td>\n<td>370\u2013440 MPa<\/td>\n<\/tr>\n<tr>\n<td>For\u00e7a de rendimento<\/td>\n<td>350\u2013400 MPa<\/td>\n<td>220\u2013320 MPa<\/td>\n<\/tr>\n<tr>\n<td>Alongamento na ruptura<\/td>\n<td>15\u201317%<\/td>\n<td>20\u201325%<\/td>\n<\/tr>\n<tr>\n<td>Dureza Brinell (HB)<\/td>\n<td>120\u2013150<\/td>\n<td>105\u2013130<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>O 1018 trefilado a frio tem propriedades mec\u00e2nicas superiores ao laminado a quente, o que o torna ideal para componentes de precis\u00e3o.<\/p>\n<hr \/>\n<h2><strong>Principais recursos e benef\u00edcios<\/strong><\/h2>\n<ol>\n<li><strong>Excelente usinabilidade:<\/strong>\n<ul>\n<li>Altamente usin\u00e1vel com acabamentos suaves, reduzindo o desgaste da ferramenta e o tempo de processamento.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Boa soldabilidade:<\/strong>\n<ul>\n<li>Adequado para todos os m\u00e9todos de soldagem padr\u00e3o sem pr\u00e9-aquecimento.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ductilidade e Tenacidade:<\/strong>\n<ul>\n<li>A alta ductilidade o torna ideal para opera\u00e7\u00f5es de conforma\u00e7\u00e3o a frio, como dobra e estampagem.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Custo-efic\u00e1cia:<\/strong>\n<ul>\n<li>Acess\u00edvel e vers\u00e1til para aplica\u00e7\u00f5es que n\u00e3o exigem alta resist\u00eancia ou desgaste.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Compatibilidade com endurecimento de superf\u00edcie:<\/strong>\n<ul>\n<li>Pode ser cementado para maior resist\u00eancia ao desgaste, mantendo um n\u00facleo d\u00factil.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Aplica\u00e7\u00f5es do A\u00e7o 1018<\/strong><\/h2>\n<p>A versatilidade do a\u00e7o 1018 faz dele um material preferido em v\u00e1rios setores:<\/p>\n<ul>\n<li><strong>Componentes automotivos:<\/strong>\n<ul>\n<li>Eixos, eixos e fixadores.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Engenharia Geral:<\/strong>\n<ul>\n<li>Fusos, pinos e buchas.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Constru\u00e7\u00e3o:<\/strong>\n<ul>\n<li>Refor\u00e7os estruturais e componentes de baixo estresse.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Aplica\u00e7\u00f5es de ferramentas:<\/strong>\n<ul>\n<li>Dispositivos de fixa\u00e7\u00e3o, gabaritos e placas de ferramentas.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pe\u00e7as de precis\u00e3o:<\/strong>\n<ul>\n<li>Ideal para componentes pequenos e usinados que exigem alta precis\u00e3o.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><strong>Tratamento t\u00e9rmico do a\u00e7o 1018<\/strong><\/h2>\n<p>O tratamento t\u00e9rmico \u00e9 frequentemente usado para melhorar propriedades espec\u00edficas do a\u00e7o 1018:<\/p>\n<ol>\n<li><strong>Anelamento:<\/strong>\n<ul>\n<li>Aquecimento a 870\u2013910\u00b0C e resfriamento lento para melhorar a ductilidade e a usinabilidade.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Endurecimento da camada (cementa\u00e7\u00e3o):<\/strong>\n<ul>\n<li>O carbono \u00e9 introduzido a 870\u2013925 \u00b0C para endurecer a superf\u00edcie, melhorando a resist\u00eancia ao desgaste e mantendo um n\u00facleo resistente.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Al\u00edvio do stress:<\/strong>\n<ul>\n<li>Realizado a 540\u2013680\u00b0C para reduzir tens\u00f5es residuais ap\u00f3s usinagem.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Normalizando:<\/strong>\n<ul>\n<li>O aquecimento a 900\u2013950 \u00b0C seguido de resfriamento a ar refina a estrutura do gr\u00e3o e melhora a tenacidade.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>T\u00e9cnicas de Processamento<\/strong><\/h2>\n<ol>\n<li><strong>Usinagem:<\/strong>\n<ul>\n<li>AISI 1018 \u00e9 altamente usin\u00e1vel tanto em condi\u00e7\u00f5es recozidas quanto trefiladas a frio. Ferramentas de carboneto ou a\u00e7o r\u00e1pido s\u00e3o recomendadas.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Soldagem:<\/strong>\n<ul>\n<li>Pode ser soldado usando soldagem MIG, TIG ou arco sem a necessidade de pr\u00e9-aquecimento.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trabalho a frio:<\/strong>\n<ul>\n<li>Facilmente dobrado, estampado e trefilado devido \u00e0 sua alta ductilidade.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trabalho a quente:<\/strong>\n<ul>\n<li>O forjamento \u00e9 realizado a 1.200\u2013950 \u00b0C, seguido de resfriamento lento ou recozimento para melhor usinabilidade.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Compara\u00e7\u00f5es com notas semelhantes<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Grau de a\u00e7o<\/strong><\/th>\n<th><strong>AISI 1018 (1.0401)<\/strong><\/th>\n<th><strong>AISI 1020 (1.0402)<\/strong><\/th>\n<th><strong>AISI 1045 (1.1191)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Conte\u00fado de carbono<\/td>\n<td>0,15\u20130,20%<\/td>\n<td>0,18\u20130,23%<\/td>\n<td>0,43\u20130,50%<\/td>\n<\/tr>\n<tr>\n<td>For\u00e7a<\/td>\n<td>Moderado<\/td>\n<td>Um pouco mais alto<\/td>\n<td>Significativamente mais alto<\/td>\n<\/tr>\n<tr>\n<td>Soldabilidade<\/td>\n<td>Excelente<\/td>\n<td>Excelente<\/td>\n<td>Moderado<\/td>\n<\/tr>\n<tr>\n<td>Formul\u00e1rios<\/td>\n<td>Uso geral<\/td>\n<td>Partes um pouco mais fortes<\/td>\n<td>Pe\u00e7as de alto estresse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2><strong>Certifica\u00e7\u00f5es e Normas<\/strong><\/h2>\n<p>O AISI 1018 \u00e9 fabricado para atender a diversas normas internacionais:<\/p>\n<ul>\n<li><strong>ASTM A108:<\/strong> Especifica\u00e7\u00e3o para barras de a\u00e7o carbono acabadas a frio.<\/li>\n<li><strong>SAE J403:<\/strong> Composi\u00e7\u00f5es qu\u00edmicas para a\u00e7os carbono.<\/li>\n<li><strong>DIN EN 10025:<\/strong> Condi\u00e7\u00f5es t\u00e9cnicas de entrega para a\u00e7os n\u00e3o ligados.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kmox7iby-ea76631b8897f46a7689c0510290832b'  ><div class='avia_textblock' ><h1><strong><b>Guia de compra de a\u00e7o 1018<\/b><\/strong><\/h1>\n<p>O a\u00e7o AISI 1018 \u00e9 um a\u00e7o macio de baixo carbono com excelente resist\u00eancia \u00e0 compress\u00e3o e tenacidade. \u00c9 altamente sold\u00e1vel e reconhecido como o melhor a\u00e7o que pode ser cementado. V\u00e1rias empresas est\u00e3o produzindo a\u00e7o 1018, mas a quest\u00e3o \u00e9: como encontramos o a\u00e7o 1018 da melhor qualidade do melhor fabricante?<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-961\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar.jpg\" alt=\"barra redonda forjada aisi 1018\" width=\"650\" height=\"487\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar.jpg 650w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar-300x225.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1018-forged-round-bar-16x12.jpg 16w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>Pode ser do seu interesse saber que nem todo a\u00e7o 1018 tem a mesma qualidade de componentes e \u00e9 disso que trata este guia. Vamos ajud\u00e1-lo a diferenciar e encontrar o a\u00e7o 1018 mais adequado para comprar e do melhor fabricante, em que voc\u00ea pode confiar pela qualidade na hora de comprar qualquer tipo de a\u00e7o.<\/p>\n<h2><strong><b>O que \u00e9 AISI em 1018 Steel?<\/b><\/strong><\/h2>\n<p>Para o American Iron and Steel Institute, o AISI \u00e9 uma sigla para um termo curto. O termo AISI apenas ajuda a identificar e diferenciar determinado a\u00e7o de outros e tamb\u00e9m mostra como o a\u00e7o \u00e9 processado.<\/p>\n<p>Ent\u00e3o, quando voc\u00ea fala sobre o a\u00e7o AISI 1018, voc\u00ea deve se lembrar que \u00e9 um a\u00e7o que \u00e9 fabricado de acordo com seus termos<\/p>\n<h2><strong><b>Qual \u00e9 a composi\u00e7\u00e3o qu\u00edmica do a\u00e7o 1018?<\/b><\/strong><\/h2>\n<p>Como eu disse antes, \u00e9 importante conhecer o a\u00e7o 1018 antes de compr\u00e1-lo para entender o verdadeiro comp\u00f3sito de a\u00e7o AISI 1018. \u00c9 constitu\u00eddo pelos seguintes componentes:<\/p>\n<p>-Mangan\u00eas (Mn) - 0,60-0,90<\/p>\n<p>-Carbon (C) - 0,15-0,20<\/p>\n<p>-Sulfur (S) - 0,05 (max)<\/p>\n<p>-F\u00f3sforo (P) - 0,04 (m\u00e1x)<\/p>\n<p>-Ferro (Fe) - Balan\u00e7o<\/p>\n<p>Estes s\u00e3o os componentes do a\u00e7o AISI 1018 e seus materiais comp\u00f3sitos.<\/p>\n<p>Algumas varia\u00e7\u00f5es ser\u00e3o percept\u00edveis, uma vez que os fabricantes as posicionam e combinam de maneiras diferentes.<\/p>\n<p>Conhecer os componentes usados na fabrica\u00e7\u00e3o do a\u00e7o 1018 \u00e9 muito importante, mas voc\u00ea tamb\u00e9m deve saber que as empresas combinam os elementos de maneira diferente e \u00e9 por isso que voc\u00ea s\u00f3 precisa comprar de um fabricante confi\u00e1vel.<\/p>\n<h2><strong><b>O que o n\u00famero de classifica\u00e7\u00e3o de a\u00e7o 1018 representa<\/b><\/strong><\/h2>\n<p>Voc\u00ea pode n\u00e3o entender por que 1018 est\u00e1 associado ao nome deste a\u00e7o, mas ele simplesmente ajuda a identificar um tipo espec\u00edfico de a\u00e7o e seus elementos. Por exemplo, 1018 representa um tipo de a\u00e7o carbono que n\u00e3o foi modificado e cont\u00e9m 0,18 por cento de carbono.<\/p>\n<p>Existem diferentes tipos de a\u00e7o no mercado e os n\u00fameros de classifica\u00e7\u00e3o s\u00e3o usados para diferenciar diferentes tipos de a\u00e7o.<\/p>\n<p>Para entrar em detalhes, um n\u00famero de quatro d\u00edgitos \u00e9 designado para os a\u00e7os carbono, o primeiro n\u00famero sendo os elementos de liga principais, o segundo d\u00edgito indicando os elementos tg (grau superior) e os dois \u00faltimos d\u00edgitos indicando a quantidade de carbono por peso em cent\u00e9simos de um ponto percentual.<\/p>\n<h2><strong><b>Quais s\u00e3o as propriedades do a\u00e7o 1018?<\/b><\/strong><\/h2>\n<p>Como qualquer outro a\u00e7o, o 1018 cont\u00e9m propriedades t\u00e9rmicas, mec\u00e2nicas e f\u00edsicas. Para facilitar o seu entendimento, vamos explicar cada uma das propriedades t\u00e9rmicas, mec\u00e2nicas e f\u00edsicas para ajud\u00e1-lo a entender mais sobre o a\u00e7o AISI 1018.<\/p>\n<h3><strong><b>Propriedades t\u00e9rmicas<\/b><\/strong><\/h3>\n<p>As propriedades t\u00e9rmicas do a\u00e7o carbono AISI 1018 s\u00e3o apresentadas na tabela abaixo.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\"><strong><b>Propriedades<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>M\u00e9trica<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>Imperial<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Condutividade t\u00e9rmica<\/td>\n<td width=\"312\">51,9 W \/ mK<\/td>\n<td width=\"312\">360 BTU em \/ hr.ft<sup>2<\/sup>. \u00b0 F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong><b>Propriedades mec\u00e2nicas<\/b><\/strong><\/h3>\n<p>O a\u00e7o carbono AISI 1018 trefilado a frio \u00e9 mostrado na tabela a seguir.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\"><strong><b>Propriedades<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>M\u00e9trica<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>Imperial<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/td>\n<td width=\"312\">440 MPa<\/td>\n<td width=\"312\">63800 psi<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">For\u00e7a de rendimento<\/td>\n<td width=\"312\">370 MPa<\/td>\n<td width=\"312\">53700 psi<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">M\u00f3dulos de elasticidade<\/td>\n<td width=\"312\">205 GPa<\/td>\n<td width=\"312\">29700 ksi<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">M\u00f3dulo de cisalhamento (t\u00edpico para a\u00e7o)<\/td>\n<td width=\"312\">80 GPa<\/td>\n<td width=\"312\">11600 ksi<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Coeficiente de Poisson<\/td>\n<td width=\"312\">0.29<\/td>\n<td width=\"312\">0.29<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Alongamento na ruptura (em 50 mm)<\/td>\n<td width=\"312\">15%<\/td>\n<td width=\"312\">15%<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Dureza, Brinell<\/td>\n<td width=\"312\">126<\/td>\n<td width=\"312\">126<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Dureza, Knoop (convertida a partir da dureza Brinell)<\/td>\n<td width=\"312\">145<\/td>\n<td width=\"312\">145<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Dureza, Rockwell B (convertido a partir da dureza Brinell)<\/td>\n<td width=\"312\">71<\/td>\n<td width=\"312\">71<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Dureza, Vickers (convertido da dureza Brinell)<\/td>\n<td width=\"312\">131<\/td>\n<td width=\"312\">131<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Usinabilidade (com base no a\u00e7o AISI 1212. Como 100 usinabilidade)<\/td>\n<td width=\"312\">70<\/td>\n<td width=\"312\">70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong><b>Propriedades f\u00edsicas<\/b><\/strong><\/h3>\n<p>As propriedades f\u00edsicas do a\u00e7o carbono AISI 1018 s\u00e3o mostradas abaixo<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\"><strong><b>Propriedades<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>M\u00e9trica<\/b><\/strong><\/td>\n<td width=\"312\"><strong><b>Imperial<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Densidade<\/td>\n<td width=\"312\">7,87 g \/ cm<sup>3<\/sup><\/td>\n<td width=\"312\">0,284 lb \/ in<sup>3<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>O a\u00e7o AISI 1018 \u00e9 suficientemente duro?<\/b><\/strong><\/h2>\n<p>A quest\u00e3o de saber se 1018 \u00e9 dif\u00edcil o suficiente reside no que voc\u00ea pretende fazer com ele. No entanto, o a\u00e7o 1018 \u00e9 um a\u00e7o macio com baixo teor de carbono, reconhecido por sua boa mistura de resist\u00eancia, ductilidade e dureza.<\/p>\n<p>Pode ser soldado facilmente em compara\u00e7\u00e3o com outros a\u00e7os mais duros e \u00e9 considerado o melhor a\u00e7o para componentes cementados<\/p>\n<p>Os processos de prepara\u00e7\u00e3o da superf\u00edcie, composi\u00e7\u00e3o qu\u00edmica, lamina\u00e7\u00e3o e aquecimento est\u00e3o sujeitos a controles espec\u00edficos de fabrica\u00e7\u00e3o.<\/p>\n<p>Todos esses processos s\u00e3o projetados para produzir um produto de excelente qualidade, adequado para a produ\u00e7\u00e3o de processos de soldagem, forragem, cozimento, usinagem, trefila\u00e7\u00e3o a frio e tratamento t\u00e9rmico.<\/p>\n<h2><strong><b>Como os fabricantes produzem o a\u00e7o 1018?<\/b><\/strong><\/h2>\n<p>O processo de fabrica\u00e7\u00e3o do a\u00e7o 1018 requer a mistura de diferentes elementos para formar a base. Os elementos usados s\u00e3o principalmente carbono, ferro e molibd\u00eanio. Al\u00e9m disso, outros elementos que podem ser adicionados na forma\u00e7\u00e3o do a\u00e7o 1018 s\u00e3o f\u00f3sforo, mangan\u00eas, sil\u00edcio e cromo.<\/p>\n<p>No entanto, outros elementos podem ser misturados para determinar a dureza e soldabilidade do a\u00e7o 1018. O tipo de elemento usado para fabricar o a\u00e7o 1018 pode ser decidido com base nos requisitos da aplica\u00e7\u00e3o.<\/p>\n<h2><strong><b>Onde \u00e9 usado o a\u00e7o AISI 1018?<\/b><\/strong><\/h2>\n<p>O a\u00e7o AISI 1018 \u00e9 projetado para ser usado em diferentes aplica\u00e7\u00f5es. Esses s\u00e3o alguns dos usos mais comuns do a\u00e7o AISI 1018.<\/p>\n<p>-\u00c9 usado nos processos de dobra, crava\u00e7\u00e3o e estampagem.<\/p>\n<p>-AISI 1018 a\u00e7o carbono \/ baixo carbono \u00e9 usado em pe\u00e7as cementadas como rosca, engrenagens, pinos, tarugos, componentes n\u00e3o cr\u00edticos de ferramentas e conjuntos de matrizes, porta-ferramentas, pinh\u00f5es, pe\u00e7as de m\u00e1quinas, catracas, buchas e pinos de corrente.<\/p>\n<p>- \u00c9 amplamente utilizado para acess\u00f3rios, placas de montagem e espa\u00e7adores<\/p>\n<p>-\u00c9 apropriado para aplica\u00e7\u00f5es que n\u00e3o requerem alta resist\u00eancia de a\u00e7o de liga ou alto teor de carbono.<\/p>\n<p>-Tem uma superf\u00edcie de alta resist\u00eancia que inclui vermes, c\u00e3es, gotas, paus, forro, parafusos especiais, catracas, pinos de corrente, pinos de ferramentas de petr\u00f3leo, hastes rastejantes, pinos de \u00e2ncora, pinos de restolho e muito mais.<\/p>\n<p>-\u00c9 usado para ferver, processar, enfiar e puncionar.<\/p>\n<p>- \u00c9 usado para evitar que curvas severas quebrem<\/p>\n<h2><strong><b>Em qual fabricante de a\u00e7o 1018 voc\u00ea deve confiar?<\/b><\/strong><\/h2>\n<p>Um dos maiores problemas na hora de comprar o a\u00e7o AISI 1018 ou qualquer outro tipo de a\u00e7o \u00e9 escolher o fabricante certo que n\u00e3o compromete a qualidade.<\/p>\n<p>No entanto, como voc\u00ea j\u00e1 est\u00e1 nesta p\u00e1gina, n\u00e3o h\u00e1 nada com que se preocupar. A empresa sider\u00fargica Waldun \u00e9 a melhor empresa de fabrica\u00e7\u00e3o de a\u00e7o em que voc\u00ea pode confiar<\/p>\n<h2>Sobre a empresa sider\u00fargica Waldun<\/h2>\n<p>Caso voc\u00ea queira saber, o a\u00e7o Waldun \u00e9 o atacadista de a\u00e7o 1018 mais confi\u00e1vel da China. Al\u00e9m de dominar o mercado de a\u00e7o chin\u00eas. Tamb\u00e9m temos parceria com empresas de renome mundial.<\/p>\n<p>Voc\u00ea n\u00e3o apenas obter\u00e1 o melhor a\u00e7o AISI 1018 da Waldun Steel, mas tamb\u00e9m ser\u00e1 capaz de obter o a\u00e7o 1018 mais adequado para diferentes aplica\u00e7\u00f5es.<\/p>\n<h2>Interessado em comprar ou consultar o a\u00e7o 1018?<\/h2>\n<p>\u00c9 t\u00e3o simples quanto pegar o telefone e discar nosso n\u00famero de telefone!<\/p>\n<p>Voc\u00ea tamb\u00e9m pode nos enviar um e-mail.<\/p>\n<p>Ei, n\u00e3o se preocupe com o pre\u00e7o, nossa empresa d\u00e1 or\u00e7amentos gr\u00e1tis e \u00e9 um processo simples, ligue para o n\u00famero do nosso departamento de atendimento ao cliente, fa\u00e7a uma solicita\u00e7\u00e3o do que deseja e depois receba as tarifas e or\u00e7amento.<\/p>\n<h2>Outros produtos de a\u00e7o relacionados<\/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' 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1.7218 A\u00e7o'>25CrMo4 \/ 1.7218 A\u00e7o<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1682' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1682 grid-entry-overview grid-loop-6 grid-parity-even  post-entry-last  alloysteel_sort engineeringsteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/pt\/products\/c45e-1-1191-steel\/\" title='C45E \/ 1.1191 A\u00e7o'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"495\" height=\"371\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/AISI-1045-Carbon-Steel-Round-Bars1.jpg\" class=\"wp-image-1364 avia-img-lazy-loading-not-1364 attachment-portfolio size-portfolio wp-post-image\" alt=\"barras redondas de a\u00e7o carbono aisi 1045 (1)\" 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id=\"style-css-av-fps0v-d966cf0ca4d19a8c7b189482efd6b2c6\">\n.flex_column.av-fps0v-d966cf0ca4d19a8c7b189482efd6b2c6{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fps0v-d966cf0ca4d19a8c7b189482efd6b2c6 av_one_third  avia-builder-el-4  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-kmdgegzt-003ddcc4d8e846ad0ca6b285c206cd31'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-6  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\" 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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":961,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[31,29],"class_list":["post-959","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-carbonsteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/959","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=959"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio\/959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media\/961"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/media?parent=959"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/tags?post=959"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/pt\/wp-json\/wp\/v2\/portfolio_entries?post=959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}