{"id":588,"date":"2025-06-17T00:56:35","date_gmt":"2025-06-17T00:56:35","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=588"},"modified":"2025-06-17T00:56:35","modified_gmt":"2025-06-17T00:56:35","slug":"skd61","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/skd61\/","title":{"rendered":"SKD61"},"content":{"rendered":"

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

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

 <\/p>\n

1.\u00a0<\/strong>Introdu\u00e7\u00e3o aos materiais SKD61<\/strong><\/p>\n

SKD61 \u00e9 uma barra de molde para trabalho a quente. SKD11 \u00e9 uma marca japonesa, correspondente \u00e0 marca do meu pa\u00eds (GB\/T 1299-2000) \u00e9 4Cr5MoSi V1, que \u00e9 o a\u00e7o para moldes para trabalho a quente mais utilizado.<\/p>\n

SKD61\u00a0<\/strong>grau correspondente:\u00a0<\/strong><\/p>\n

Correspondente a Yisheng Baiqian Marca: 8407<\/p>\n

Correspondente \u00e0 marca coreana: STD61<\/p>\n

Correspondente \u00e0 marca chinesa: 4Cr5MoSiV1<\/p>\n

Correspondente ao grau americano: H13<\/p>\n

Correspondente \u00e0 classe alem\u00e3: X40CrMoV51<\/p>\n

Correspondente ao grau Hitachi japon\u00eas: DAC<\/p>\n

Correspondente \u00e0 marca japonesa Datong: DHA1<\/p>\n

2. Componentes qu\u00edmicos<\/strong><\/p>\n\n\n\n\n\n
liga<\/td>\n%<\/td>\nCr\u00f3mio Cr<\/td>\nPedra Mo<\/td>\n\u94dc com<\/td>\nVan\u00e1dio V<\/td>\nCarbono C<\/td>\nMangan\u00eas Mn<\/td>\nSil\u00edcio Si<\/td>\nF\u00f3sforo P<\/td>\nEnxofre S<\/td>\n<\/tr>\n
Dc53<\/p>\n

Cr8mo2SIV<\/td>\n

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

3.\u00a0Desempenho f\u00edsico SKD61<\/strong><\/p>\n

1. Dureza SKD61:<\/p>\n

Antes do tratamento t\u00e9rmico, o SKD61 \u00e9 cerca de HRC15~20 (HB200~230)<\/p>\n

Dureza ap\u00f3s tratamento t\u00e9rmico: HRC40\u00b0~45\u00b0Superf\u00edcie HV1000\u00b1100<\/p>\n

A densidade \u00e9 de 7,85 g por cent\u00edmetro c\u00fabico<\/p>\n

Dureza ap\u00f3s tratamento TD: HRC interno 40\u00b0~45\u00b0 superf\u00edcie HV2500 ou superior<\/p>\n

2. Propriedades f\u00edsicas do SKD61:<\/p>\n

Coeficiente de expans\u00e3o t\u00e9rmica [10-6m\/(m\u00d7k)]<\/strong><\/p>\n

20-100\u2103 20-200\u2103 20-300\u2103<\/p>\n

10.9\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a011.9\u00a0 \u00a0 \u00a0 \u00a0 \u00a012.3<\/p>\n

Condutividade t\u00e9rmica [W\/(m\u00d7k)]\u00a0\u00a0<\/strong><\/p>\n

20\u2103 350\u2103 700\u2103<\/p>\n

20.1\u00a0\u00a0\u00a0 23.1\u00a0\u00a0\u00a0 26.1<\/p>\n

4. \u00c2mbito de aplica\u00e7\u00e3o do SKD61<\/strong><\/p>\n

O SKD61 \u00e9 o mais utilizado nos materiais de moldes de fundi\u00e7\u00e3o sob press\u00e3o para alum\u00ednio e zinco. Este a\u00e7o cont\u00e9m a\u00e7o de alta liga resistente a altas temperaturas com componentes de tungst\u00e9nio, que \u00e9 adequado para trabalho a quente, alum\u00ednio, magn\u00e9sio, zinco, moldes de fundi\u00e7\u00e3o sob press\u00e3o de ligas de cobre, cortadores ranhurados, tesouras e ac\u00e7\u00f5es de forjamento a quente, moldes de pl\u00e1stico, alargadores de trabalho a quente, cortadores de laminagem, moldes gerais de forjamento a quente, moldes de parafusos a quente, v\u00e1rias ferramentas na sala quente, etc.<\/p>\n

Al\u00e9m disso, existem as seguintes utiliza\u00e7\u00f5es:<\/strong><\/p>\n

1. Adequado para v\u00e1rias tesouras, l\u00e2minas embutidas e l\u00e2minas para trabalhar madeira.<\/p>\n

2. Molde de lamina\u00e7\u00e3o de roscas e corredi\u00e7a resistente ao desgaste.<\/p>\n

3. Molde de dire\u00e7\u00e3o a frio, molde de resina termoendurec\u00edvel.<\/p>\n

4. Molde de estiramento profundo, molde de extrus\u00e3o a frio.<\/p>\n

5. Folhas grossas com espessura n\u00e3o superior a 2MM, matriz de corte de alta efici\u00eancia, matriz de perfura\u00e7\u00e3o e matriz de impress\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"

Scope of supply of Aviation Group: Round rods, steel plates, non-standard forgings, rings, etc., welcome to inquire!   1.\u00a0Introduction to […]<\/p>","protected":false},"featured_media":589,"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-588","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\/588","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\/588\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/589"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=588"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=588"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=588"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}