{"id":586,"date":"2025-06-16T09:09:57","date_gmt":"2025-06-16T09:09:57","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=586"},"modified":"2025-06-16T09:09:57","modified_gmt":"2025-06-16T09:09:57","slug":"dc53","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/dc53\/","title":{"rendered":"DC53"},"content":{"rendered":"

\u00c2mbito de fornecimento do Grupo de Avia\u00e7\u00e3o:<\/span><\/strong><\/p>\n

Var\u00f5es redondos, chapas de a\u00e7o, pe\u00e7as forjadas n\u00e3o normalizadas, an\u00e9is, etc., s\u00e3o bem-vindos!<\/span><\/strong><\/p>\n

1. Introdu\u00e7\u00e3o aos materiais DC53<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 O a\u00e7o DC53 \u00e9 um novo tipo de barra de molde para trabalho a frio que melhora o SKD11, e as suas especifica\u00e7\u00f5es t\u00e9cnicas est\u00e3o inclu\u00eddas na Norma Industrial Japonesa (JIS) G4404. Supera os pontos fracos da dureza e tenacidade da t\u00eampera a alta temperatura do SKD11 e substituir\u00e1 completamente o SKD11 nos dom\u00ednios dos moldes gerais e de precis\u00e3o. A dureza do DC53 \u00e9 mais proeminente no a\u00e7o para moldes de trabalho a frio, e a sua dureza \u00e9 o dobro da do SKD11. Por conseguinte, as fissuras e fendas raramente s\u00e3o produzidas pelo DC53, o que melhora consideravelmente a vida \u00fatil. A tens\u00e3o residual ap\u00f3s o processo de corte de fio reduz a tens\u00e3o residual por t\u00eampera a alta temperatura. Por conseguinte, as fissuras e as deforma\u00e7\u00f5es ap\u00f3s o corte em linha e o processamento de moldes grandes e moldes que requerem precis\u00e3o s\u00e3o suprimidas.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Especifica\u00e7\u00f5es especiais para m\u00e1quinas de m\u00e1scara: 60mm~95mm, especifica\u00e7\u00f5es normalmente utilizadas: 1,3mm~295mm<\/span><\/p>\n

2. Composi\u00e7\u00e3o qu\u00edmica do DC53<\/span><\/strong><\/p>\n\n\n\n\n\n
liga<\/span><\/td>\n%<\/td>\nCr\u00f3mio Cr<\/span><\/td>\nPedra Mo<\/span><\/td>\n\u94dc com<\/span><\/td>\nVan\u00e1dio V<\/span><\/td>\nCarbono C<\/span><\/td>\nMangan\u00eas Mn<\/span><\/td>\nSil\u00edcio Si<\/span><\/td>\nF\u00f3sforo P<\/span><\/td>\nEnxofre S<\/span><\/td>\n<\/tr>\n
Dc53<\/span><\/p>\n

Cr8mo2SIV<\/span><\/td>\n

Valor m\u00ednimo<\/span><\/td>\n7.80<\/td>\n2.00<\/td>\n–<\/td>\n0.30<\/td>\n0.95<\/td>\n0.20<\/td>\n0.80<\/td>\n–<\/td>\n–<\/span><\/td>\n<\/tr>\n
Valor m\u00e1ximo<\/span><\/td>\n8.30<\/td>\n2.30<\/td>\n0.30<\/td>\n0.40<\/td>\n1.03<\/td>\n2.30<\/span><\/td>\n1.10<\/td>\n0.030<\/td>\n0.030<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Vantagens do DC53 em rela\u00e7\u00e3o ao SKD11<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 1. A dureza do tratamento t\u00e9rmico do DC53 \u00e9 superior \u00e0 do SKD11, e a sua tenacidade \u00e9 duas vezes superior \u00e0 do SKD11:<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 2. DC53 alta temperatura (520-530 \u2103) pode atingir alta dureza de 62-63HRC ap\u00f3s o revenimento. Portanto, a for\u00e7a e a resist\u00eancia ao desgaste do DC53 podem exercer seu desempenho melhor do que o SKD11;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 3. Entre os a\u00e7os para ferramentas para processamento a frio, o DC53 tem a maior tenacidade, pelo que pode evitar fissuras e colapsos em ferramentas e moldes. As ferramentas fabricadas com DC53 raramente apresentam fissuras e fendas, o que melhora a vida \u00fatil;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 4. O DC53 pode melhorar os enormes carbonetos do SKD11 e melhor\u00e1-lo para menos de 1\/3 do SKD11, de modo a evitar que as lascas, etc., causem danos no molde.<\/span><\/p>\n

4. Tratamento t\u00e9rmico e dureza DC53<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Temperatura de forjamento: 1100~900\u2103<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Temperatura de tratamento t\u00e9rmico: recozimento 830 ~ 880 \u2103 \/ t\u00eampera 1000 ~ 1040 \u2103 \/ temperatura baixa temperatura 180 ~ 200 \u2103 \/ recozimento alta temperatura 520 ~ 530 \u2103<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Dureza: T\u00eampera\/tempera\u00e7\u00e3o HRC62~63\/HRC60~62<\/span><\/p>\n

5. Campo de aplica\u00e7\u00e3o do DC53<\/span><\/strong><\/p>\n

    \n
  1. Matriz de estampagem de precis\u00e3o: Matriz de estampagem de precis\u00e3o para processamento de corte de fio e matriz de estampagem para v\u00e1rios fins<\/span><\/li>\n
  2. Ferramentas para deforma\u00e7\u00e3o pl\u00e1stica de materiais de dif\u00edcil processamento<\/span><\/li>\n
  3. Forjamento a frio, estiramento profundo e molde de fric\u00e7\u00e3o de arame<\/span><\/li>\n
  4. Moldes de extra\u00e7\u00e3o, moldes de trabalho a frio, moldes de extra\u00e7\u00e3o a frio<\/span><\/li>\n
  5. M\u00e1quina de m\u00e1scara rolos de laminagem, rolos de moldagem, pun\u00e7\u00f5es<\/span><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Scope of supply of Aviation Group: Round rods, steel plates, non-standard forgings, rings, etc., welcome to inquire! 1. Introduction to […]<\/p>","protected":false},"featured_media":587,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":{"0":"post-586","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alloy-structural-steel","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/586\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/587"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=586"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=586"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=586"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}