{"id":21793,"date":"2025-04-04T04:28:00","date_gmt":"2025-04-03T20:28:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21793"},"modified":"2025-03-31T11:20:28","modified_gmt":"2025-03-31T03:20:28","slug":"aermet-340-guideline","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/pt\/alloy-steel\/aermet-340-guideline\/","title":{"rendered":"Guia de A\u00e7o Liga AerMet 340: Propriedades, Produtos, Processos"},"content":{"rendered":"<p class=\"c23\">A\u00e7o AerMet\u00ae 340 <span class=\"c14\">desafia as compensa\u00e7\u00f5es convencionais<\/span><span class=\"c2\">&nbsp;em ligas de alto desempenho. Este guia abrange tudo o que voc\u00ea precisa saber sobre o a\u00e7o de liga AerMet 340, desde sua composi\u00e7\u00e3o qu\u00edmica e propriedades mec\u00e2nicas at\u00e9 processos de tratamento t\u00e9rmico e especifica\u00e7\u00f5es do produto. <\/span><\/p><p class=\"c23\"><span class=\"c2\">Se voc\u00ea est\u00e1 procurando a\u00e7o de alta resist\u00eancia que supere as ligas tradicionais, o SteelPro Group ajudar\u00e1 voc\u00ea a tomar uma decis\u00e3o informada.<\/span><\/p><h2 class=\"wp-block-heading c9\" id=\"h.sovzh6gsi4ou\"><span class=\"c28\">O que \u00e9 a\u00e7o AerMet 340?<\/span><\/h2><p class=\"c23\"><span class=\"c2\">AerMet\u00ae 310 \u00e9 uma liga de ultra-alta resist\u00eancia, contendo cobalto, projetada para desempenho extremo. Ela oferece alta resist\u00eancia, tenacidade e ductilidade, tornando-a superior a muitos a\u00e7os de alta resist\u00eancia. Ela tamb\u00e9m oferece excelente absor\u00e7\u00e3o de choque e durabilidade, tornando-a perfeita para usos na avia\u00e7\u00e3o, militar e industrial.<\/span><\/p><p class=\"c23\">Esta liga \u00e9 comumente usada em trens de pouso, eixos de transmiss\u00e3o, blindagem e componentes estruturais que exigem um material forte, por\u00e9m leve. Embora n\u00e3o seja a\u00e7o inoxid\u00e1vel, ele resiste \u00e0 corros\u00e3o melhor do que a maioria das ligas de alta resist\u00eancia e \u00e9 frequentemente banhado ou revestido para prote\u00e7\u00e3o.<\/p><h2 class=\"wp-block-heading c9\" id=\"h.ei826o403ifj\"><span class=\"c28\">Composi\u00e7\u00e3o qu\u00edmica do a\u00e7o AerMet 340<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Elemento<\/strong><\/td><td><strong>Conte\u00fado (%)<\/strong><\/td><\/tr><tr><td>Carbono (C)<\/td><td>0.33%<\/td><\/tr><tr><td>Sil\u00edcio (Si)<\/td><td>\u226412%*<\/td><\/tr><tr><td>Cromo (Cr)<\/td><td>2.25%<\/td><\/tr><tr><td>Cobalto (Co)<\/td><td>15.60%<\/td><\/tr><tr><td>Molibd\u00eanio (Mo)<\/td><td>1.85%<\/td><\/tr><tr><td>Ferro (Fe)<\/td><td>Equil\u00edbrio<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c9\" id=\"h.aoaybovkfuj0\">Propriedades mec\u00e2nicas do a\u00e7o AerMet 340 (longitudinal)<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Propriedade<\/strong><\/td><td><strong>Condi\u00e7\u00e3o envelhecida<\/strong><\/td><td><strong>Condi\u00e7\u00e3o recozida<\/strong><\/td><\/tr><tr><td>0,2% Limite de escoamento (ksi \/ MPa)<\/td><td>300 \/ 2068<\/td><td>155 \/ 1068<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 Tra\u00e7\u00e3o M\u00e1xima (ksi \/ MPa)<\/td><td>345 \/ 2379<\/td><td>202 \/ 1393<\/td><\/tr><tr><td>Alongamento (%)<\/td><td>11<\/td><td>18<\/td><\/tr><tr><td>Redu\u00e7\u00e3o de \u00c1rea (%)<\/td><td>53<\/td><td>57<\/td><\/tr><tr><td>Charpy V-notch (p\u00e9s-lbs. \/ J)<\/td><td>11 \/ 15<\/td><td>25 \/ 34<\/td><\/tr><tr><td>Dureza (HRC)<\/td><td>56.5<\/td><td>42<\/td><\/tr><tr><td>Tenacidade \u00e0 fratura (ksi\u221ain \/ MPa\u221am)<\/td><td>34 \/ 37<\/td><td>N\/A<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"c23\"><span class=\"c34 c14 c39\">Processo de tratamento t\u00e9rmico para condi\u00e7\u00f5es envelhecidas:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_xflclun80ork-0 start\"><li><span class=\"c14\">1775\u00b0F (968\u00b0C)<\/span>\u00a0para <span class=\"c14\">1 hora<\/span><span class=\"c2\">, ar fresco.<\/span><\/li>\n\n<li><span class=\"c14\">-100\u00b0F (-73\u00b0C)<\/span>\u00a0para <span class=\"c14\">1 hora<\/span><span class=\"c2\">, ar quente.<\/span><\/li>\n\n<li><span class=\"c14\">900\u00b0F (482\u00b0C)<\/span>\u00a0para <span class=\"c14\">2,5 horas<\/span><span class=\"c2\">, ar fresco.<\/span><\/li>\n\n<li><span class=\"c14\">-100\u00b0F (-73\u00b0C)<\/span>\u00a0para <span class=\"c14\">1 hora<\/span><span class=\"c2\">, ar quente.<\/span><\/li><\/ul><p class=\"c23\"><span class=\"c34 c39 c14\">Processo de tratamento t\u00e9rmico para condi\u00e7\u00e3o recozida:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_oqhjgkss0ert-0 start\"><li><span class=\"c14\">1250\u00b0F (677\u00b0C) por 16 horas<\/span><span class=\"c2\">, ar fresco.<\/span><\/li><\/ul><h2 class=\"wp-block-heading c9\" id=\"h.b5yts9exvwur\"><span class=\"c28\">Propriedades f\u00edsicas do a\u00e7o AerMet 340<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Propriedade<\/strong><\/td><td><strong>Valor<\/strong><\/td><td><strong>Valor m\u00e9trico<\/strong><\/td><\/tr><tr><td>Densidade<\/td><td>0,2900 lb\/pol\u00b3<\/td><td>8,03 g\/cm\u00b3<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c9\" id=\"h.amudg6kzv0c0\"><span class=\"c28\">Propriedades t\u00e9rmicas do a\u00e7o AerMet 340<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"6\"><strong>Coeficiente m\u00e9dio de expans\u00e3o t\u00e9rmica (CTE)<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>Faixa de temperatura<\/strong><\/td><td colspan=\"2\"><strong>Recozido<\/strong><\/td><td colspan=\"2\"><strong>Tratado termicamente<\/strong><\/td><\/tr><tr><td>75\u00b0F a (\u00b0F)<\/td><td>25\u00b0C a (\u00b0C)<\/td><td>\u00d7 10\u207b\u2076\/\u00b0F<\/td><td>\u00d7 10\u207b\u2076\/\u00b0C<\/td><td>\u00d7 10\u207b\u2076\/\u00b0F<\/td><td>\u00d7 10\u207b\u2076\/\u00b0C<\/td><\/tr><tr><td>200\u00b0F<\/td><td>93\u00b0C<\/td><td>5.60<\/td><td>10.08<\/td><td>5.56<\/td><td>10.00<\/td><\/tr><tr><td>300\u00b0F<\/td><td>149\u00b0C<\/td><td>5.74<\/td><td>10.33<\/td><td>5.76<\/td><td>10.36<\/td><\/tr><tr><td>400\u00b0F<\/td><td>204\u00b0C<\/td><td>5.88<\/td><td>10.58<\/td><td>5.87<\/td><td>10.56<\/td><\/tr><tr><td>500\u00b0F<\/td><td>260\u00b0C<\/td><td>6.01<\/td><td>10.82<\/td><td>5.97<\/td><td>10.75<\/td><\/tr><tr><td>600\u00b0F<\/td><td>316\u00b0C<\/td><td>6.13<\/td><td>11.07<\/td><td>6.05<\/td><td>10.89<\/td><\/tr><tr><td>700\u00b0F<\/td><td>371\u00b0C<\/td><td>6.23<\/td><td>11.23<\/td><td>6.16<\/td><td>11.08<\/td><\/tr><tr><td>800\u00b0F<\/td><td>427\u00b0C<\/td><td>6.35<\/td><td>11.43<\/td><td>6.26<\/td><td>11.26<\/td><\/tr><tr><td>900\u00b0F<\/td><td>482\u00b0C<\/td><td>6.44<\/td><td>11.59<\/td><td>6.36<\/td><td>11.44<\/td><\/tr><tr><td>1000\u00b0F<\/td><td>538\u00b0C<\/td><td>6.34<\/td><td>11.41<\/td><td>6.44<\/td><td>11.59<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c9\" id=\"h.drwqidqli630\"><span class=\"c28\">Especifica\u00e7\u00e3o de produtos de a\u00e7o AerMet 340<\/span><\/h2><p class=\"c23\">No SteelPro Group, fornecemos a\u00e7o de ultra-alta resist\u00eancia para ind\u00fastrias que exigem durabilidade, resist\u00eancia e usinagem de precis\u00e3o. Nossos materiais est\u00e3o dispon\u00edveis em v\u00e1rias dimens\u00f5es e formas para acomodar v\u00e1rios requisitos. Abaixo est\u00e1 uma folha de especifica\u00e7\u00f5es detalhada<span class=\"c2\">&nbsp;descrevendo as op\u00e7\u00f5es dispon\u00edveis.<\/span><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Formul\u00e1rios de produtos<\/strong><\/td><td><strong>Dimens\u00f5es dispon\u00edveis<\/strong><\/td><\/tr><tr><td><strong>Barra redonda<\/strong><\/td><td>Di\u00e2metro: 0,5\u201d \u2013 12\u201d (12,7 mm \u2013 304,8 mm)<\/td><\/tr><tr><td rowspan=\"2\"><strong>Barra oca<\/strong><\/td><td>Di\u00e2metro externo: 1\u201d \u2013 8\u201d (25,4 mm \u2013 203,2 mm)<\/td><\/tr><tr><td>Espessura da parede: 0,2\u201d \u2013 1,5\u201d (5 mm \u2013 38,1 mm)<\/td><\/tr><tr><td rowspan=\"2\"><strong>Placa<\/strong><\/td><td>Espessura: 0,25\u201d \u2013 2\u201d (6,35 mm \u2013 50,8 mm)<\/td><\/tr><tr><td>Largura: At\u00e9 96\u201d (At\u00e9 2.438 mm)<\/td><\/tr><tr><td rowspan=\"2\"><strong>Folha<\/strong><\/td><td>Espessura: 0,04\u201d \u2013 0,5\u201d (1 mm \u2013 12,7 mm)<\/td><\/tr><tr><td>Largura: At\u00e9 72\u201d (At\u00e9 1.829 mm)<\/td><\/tr><tr><td rowspan=\"2\"><strong>Faixa<\/strong><\/td><td>Espessura: 0,01\u201d \u2013 0,1\u201d (0,25 mm \u2013 2,54 mm)<\/td><\/tr><tr><td>Largura: Tamanhos personalizados dispon\u00edveis<\/td><\/tr><tr><td rowspan=\"2\"><strong>Fio<\/strong><\/td><td>Di\u00e2metro: 0,01\u201d \u2013 0,5\u201d (0,25 mm \u2013 12,7 mm)<\/td><\/tr><tr><td>Forma: Fornecido em rolos ou comprimentos cortados<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c18\" id=\"h.syd4m5ybpl6\"><span class=\"c28\">Aplica\u00e7\u00f5es de a\u00e7o AerMet 340<\/span><\/h2><p class=\"c23\">O AerMet\u00ae 310 \u00e9 usado em <span class=\"c14\">ind\u00fastrias de alto estresse<\/span>&nbsp;requerendo <span class=\"c14\">resist\u00eancia e durabilidade excepcionais<\/span><span class=\"c2\">:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_5big2vsba0a7-0 start\"><li><span class=\"c14\">Aeroespacial<\/span><span class=\"c2\">: Trem de pouso, eixos de transmiss\u00e3o, pe\u00e7as estruturais.<\/span><\/li>\n\n<li><span class=\"c14\">Defesa<\/span><span class=\"c2\">: Blindagem, prote\u00e7\u00e3o bal\u00edstica, fixadores.<\/span><\/li>\n\n<li><span class=\"c14\">Setor<\/span><span class=\"c2\">: Eixos, molas, suportes estruturais.<\/span><\/li>\n\n<li><span class=\"c14\">Desportos motorizados<\/span><span class=\"c2\">: Suspens\u00e3o, componentes do sistema de transmiss\u00e3o.<\/span><\/li><\/ul><h2 class=\"wp-block-heading c9\" id=\"h.2omw7owsmrhd\"><span class=\"c28\">Forjamento de a\u00e7o AerMet 340<\/span><\/h2><p class=\"c23\">Durante o forjamento, o <span class=\"c14\">a temperatura inicial n\u00e3o deve exceder 2250\u00b0F (1232\u00b0C)<\/span>, garantindo que o material permane\u00e7a dentro de uma zona de trabalhabilidade ideal. \u00c0 medida que o forjamento avan\u00e7a, o material deve ser trabalhado at\u00e9 <span class=\"c14\">uma temperatura de acabamento entre 1800\u00b0F (982\u00b0C) e abaixo de 1650\u00b0F (899\u00b0C)<\/span><span class=\"c2\">&nbsp;para manter sua microestrutura refinada.<\/span><\/p><p class=\"c23\">Ap\u00f3s a forja, <span class=\"c14\">o tratamento p\u00f3s-forjamento adequado \u00e9 essencial<\/span><span class=\"c2\">&nbsp;para restaurar a integridade mec\u00e2nica:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_clwxigngy6xt-0 start\"><li><span class=\"c14\">Resfriamento a ar<\/span><span class=\"c2\">\u00a0\u00e9 necess\u00e1rio para trazer o material de volta \u00e0 temperatura ambiente gradualmente.<\/span><\/li>\n\n<li>UM <span class=\"c14\">1250\u00b0F (677\u00b0C) recozimento por 16 horas<\/span><span class=\"c2\">\u00a0ajuda a amolecer a liga para usinagem subsequente.<\/span><\/li>\n\n<li><span class=\"c14\">Normaliza\u00e7\u00e3o a 1775\u00b0F (968\u00b0C)<\/span><span class=\"c2\">\u00a0garante uniformidade em dureza e resist\u00eancia antes do processamento posterior.<\/span><\/li><\/ul><h2 class=\"wp-block-heading c9\" id=\"h.vrtife2y7ry5\"><span class=\"c28\">Tratamento t\u00e9rmico de a\u00e7o AerMet 340<\/span><\/h2><p class=\"c23\"><span class=\"c2\">Embora seu processo de tratamento t\u00e9rmico seja complexo e caro, o AerMet\u00ae 340 atinge excelente resist\u00eancia e longevidade, tornando-o perfeito para usos aeroespaciais, de defesa e industriais.<\/span><\/p><h3 class=\"wp-block-heading c9\" id=\"h.upgb50dr2brv\"><span class=\"c17\">Tratamento de solu\u00e7\u00f5es<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_3khcc3q1jqjl-0 start\"><li>Aque\u00e7a a liga at\u00e9 <span class=\"c14\">1775\u00b0F (968\u00b0C) por 1 hora<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li>Garantir uma distribui\u00e7\u00e3o uniforme da temperatura por <span class=\"c14\">usando um termopar para monitorar a carga<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li><span class=\"c2\">Resfrie o material ao ar.<\/span><\/li><\/ul><h3 class=\"wp-block-heading c9\" id=\"h.m1lt3p1myi0c\"><span class=\"c17\">Resfriamento<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_u0gd4penizjs-0 start\"><li><span class=\"c14\">N\u00e3o \u00e9 recomendado o resfriamento com \u00e1gua<\/span><span class=\"c2\">\u00a0devido ao risco de rachaduras.<\/span><\/li>\n\n<li>Para manter as propriedades ideais, resfrie o material at\u00e9 <span class=\"c14\">150\u00b0F (66\u00b0C) em 1-2 horas<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li>Grandes se\u00e7\u00f5es (<span class=\"c14\">&gt;2 polegadas (5 cm) de di\u00e2metro ou &gt;1 polegada (2,5 cm) de espessura<\/span>) requer <span class=\"c14\">t\u00eampera em \u00f3leo<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li>Uma taxa de resfriamento controlada deve ser mantida usando um <span class=\"c14\">termopar no ponto mais quente da carga<\/span><span class=\"c2\">.<\/span><\/li><\/ul><h3 class=\"wp-block-heading c9\" id=\"h.ul7i7wdlpfjj\"><span class=\"c17\">Tratamento pelo frio<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_2ettr0hncwof-0 start\"><li>Ap\u00f3s a t\u00eampera, <span class=\"c14\">resfriar a -100\u00b0F (-73\u00b0C) e manter por 1 hora<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li>Este passo <span class=\"c14\">aumenta a resist\u00eancia<\/span><span class=\"c2\">\u00a0e melhora a estabilidade microestrutural.<\/span><\/li>\n\n<li>Ap\u00f3s o tratamento pelo frio, <span class=\"c14\">ar quente \u00e0 temperatura ambiente<\/span><span class=\"c2\">\u00a0antes de prosseguir com o envelhecimento.<\/span><\/li><\/ul><p class=\"c23\">Se o <span class=\"c14\">a etapa de tratamento a frio \u00e9 omitida<\/span>, um <span class=\"c14\">processo de envelhecimento duplo<\/span><span class=\"c2\">&nbsp;\u00e9 necess\u00e1rio para atingir resist\u00eancia e tenacidade compar\u00e1veis:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_wi3hgdlj0sv1-0 start\"><li><span class=\"c14\">Primeiro ciclo de envelhecimento:<\/span><span class=\"c2\">\u00a0900\u00b0F (482\u00b0C) por 3-8 horas, resfriar ao ar.<\/span><\/li>\n\n<li><span class=\"c14\">Segundo ciclo de envelhecimento:<\/span>\u00a0Repita o primeiro ciclo ap\u00f3s um <span class=\"c14\">etapa intermedi\u00e1ria de refrigera\u00e7\u00e3o<\/span><span class=\"c2\">.<\/span><\/li><\/ul><h3 class=\"wp-block-heading c9\" id=\"h.wllwwx3g3tfu\"><span class=\"c17\">Envelhecimento<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_7rvmesw4dpad-0 start\"><li>Aque\u00e7a a liga at\u00e9 <span class=\"c14\">900\u00b0F (482\u00b0C) por 3-8 horas<\/span><span class=\"c2\">.<\/span><\/li>\n\n<li><span class=\"c14\">Ar fresco<\/span><span class=\"c2\">\u00a0\u00e0 temperatura ambiente ap\u00f3s o envelhecimento.<\/span><\/li>\n\n<li><span class=\"c14\">Importante:<\/span>\u00a0O envelhecimento nunca deve ser realizado <span class=\"c14\">abaixo de 875\u00b0F (468\u00b0C)<\/span><span class=\"c2\">, pois pode afetar negativamente as propriedades mec\u00e2nicas.<\/span><\/li><\/ul><h4 class=\"wp-block-heading c12\" id=\"h.neelim3cz0jo\"><span class=\"c34 c39 c14\">Processo alternativo de tratamento t\u00e9rmico (ao pular o tratamento a frio)<\/span><\/h4><h3 class=\"wp-block-heading c12\" id=\"h.dydvcxnqt6w8\"><span class=\"c17\">Preven\u00e7\u00e3o de descarboneta\u00e7\u00e3o<\/span><\/h3><p class=\"c23\">Como outros <span class=\"c14\">ligas de alto carbono e alta resist\u00eancia<\/span>, AerMet 340 \u00e9 <span class=\"c14\">suscet\u00edvel \u00e0 descarboneta\u00e7\u00e3o da superf\u00edcie<\/span>&nbsp;durante o tratamento t\u00e9rmico. Para <span class=\"c14\">evitar perda de carbono<\/span><span class=\"c2\">, a liga deve ser processada em:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_v81q90r636mq-0 start\"><li><span class=\"c34 c39 c14\">Forno de atmosfera neutra<\/span><\/li>\n\n<li><span class=\"c34 c39 c14\">Banho de sal<\/span><\/li>\n\n<li><span class=\"c34 c39 c14\">Forno a v\u00e1cuo<\/span><\/li><\/ul><h3 class=\"wp-block-heading c12\" id=\"h.fwregdyuyyag\"><span class=\"c17\">Considera\u00e7\u00f5es sobre o tratamento p\u00f3s-t\u00e9rmico<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_2j8uitpqmqxq-0 start\"><li><span class=\"c14\">Alisamento:<\/span><span class=\"c2\">\u00a0Pode ser necess\u00e1rio algum endireitamento mec\u00e2nico para corrigir pequenas distor\u00e7\u00f5es.<\/span><\/li>\n\n<li><span class=\"c14\">Al\u00edvio do estresse:<\/span>\u00a0Se for necess\u00e1rio aliviar o estresse, aque\u00e7a o material at\u00e9 <span class=\"c14\">350-400\u00b0F (177-204\u00b0C) por 5 horas<\/span><span class=\"c2\">\u00a0antes do alisamento mec\u00e2nico.<\/span><\/li>\n\n<li><span class=\"c14\">Dureza final alcan\u00e7ada:<\/span>\u00a0<span class=\"c14\">56-57 HRC<\/span><span class=\"c2\">\u00a0ap\u00f3s o envelhecimento adequado.<\/span><\/li><\/ul><h2 class=\"wp-block-heading c9\" id=\"h.8nj4znqerrjq\"><span class=\"c28\">Usinabilidade do a\u00e7o AerMet 340<\/span><\/h2><p class=\"c23\">Devido a sua <span class=\"c14\">alta dureza e resist\u00eancia<\/span>, O AerMet 340 \u00e9 mais desafiador de usinar do que <span class=\"c14\">A\u00e7o 4340 em HRC 38<\/span><span class=\"c2\">. Ferramentas de carboneto s\u00e3o altamente recomendadas para melhorar o desempenho da usinagem e prolongar a vida \u00fatil da ferramenta.<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_5owv60vb5xpq-0 start\"><li><span class=\"c14\">As velocidades de corte ideais variam entre 280-350 SFM<\/span><span class=\"c2\">, dependendo da configura\u00e7\u00e3o de usinagem.<\/span><\/li>\n\n<li>Para minimizar tens\u00f5es internas ap\u00f3s usinagem grosseira, <span class=\"c14\">al\u00edvio do estresse a 800\u00b0F (427\u00b0C) por 1-3 horas<\/span><span class=\"c2\">\u00a0\u00e9 aconselh\u00e1vel.<\/span><\/li><\/ul><h2 class=\"wp-block-heading c41\" id=\"h.hjp06n97861v\"><span class=\"c28\">AerMet 340 Steel Desbloqueia Resist\u00eancia Superior<\/span><\/h2><p class=\"c23\"><span class=\"c2\">No SteelPro Group, estamos comprometidos em fornecer solu\u00e7\u00f5es de materiais excepcionais para suas aplica\u00e7\u00f5es de alto desempenho. Oferecemos:<\/span><\/p><ul class=\"wp-block-list c8 lst-kix_lcqy48euxxk-0 start\"><li><span class=\"c2\">Ampla gama de tamanhos personalizados e padr\u00e3o \u2013 Garantindo flexibilidade para v\u00e1rios processos de fabrica\u00e7\u00e3o.<\/span><\/li>\n\n<li><span class=\"c2\">Processamento de precis\u00e3o dispon\u00edvel \u2013 op\u00e7\u00f5es de corte no comprimento, tratamento t\u00e9rmico e pr\u00e9-usinagem para f\u00e1cil integra\u00e7\u00e3o.<\/span><\/li>\n\n<li><span class=\"c2\">Cadeia de suprimentos confi\u00e1vel \u2013 Disponibilidade estrat\u00e9gica de estoque e entrega pontual para aplica\u00e7\u00f5es cr\u00edticas.<\/span><\/li>\n\n<li><span class=\"c2\">Suporte t\u00e9cnico especializado \u2013 Nossos especialistas fornecem orienta\u00e7\u00e3o sobre sele\u00e7\u00e3o e processamento de materiais.<\/span><\/li><\/ul><p class=\"c23\"><span class=\"c2\">Entre em contato conosco hoje mesmo para explorar nossas op\u00e7\u00f5es de ligas de alta resist\u00eancia e encontrar a melhor solu\u00e7\u00e3o para seu projeto.<\/span><\/p><p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Descubra as propriedades, tratamento t\u00e9rmico e aplica\u00e7\u00f5es do a\u00e7o AerMet 340. O SteelPro Group fornece solu\u00e7\u00f5es de liga de alta resist\u00eancia para ind\u00fastrias cr\u00edticas.<\/p>","protected":false},"author":1,"featured_media":21794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4308],"tags":[],"class_list":["post-21793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/posts\/21793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/comments?post=21793"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/posts\/21793\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/media\/21794"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/media?parent=21793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/categories?post=21793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/pt\/wp-json\/wp\/v2\/tags?post=21793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}