{"id":691,"date":"2025-06-17T07:01:23","date_gmt":"2025-06-17T07:01:23","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=691"},"modified":"2025-06-17T07:01:23","modified_gmt":"2025-06-17T07:01:23","slug":"gh4145","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/gh4145\/","title":{"rendered":"GH4145"},"content":{"rendered":"

\u00c2mbito de fornecimento para o Aviation Group<\/span><\/strong><\/p>\n

Forjados, var\u00f5es redondos, chapas de a\u00e7o, an\u00e9is, tubos sem costura, chapas de a\u00e7o\/cintas de a\u00e7o, materiais de soldadura de arame, bem-vindo ao inqu\u00e9rito!<\/span><\/strong><\/p>\n

1. Introduction to GH4145 Materials<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 GH4145 has good corrosion resistance and oxidation resistance below 980\u2103, high strength below 800\u2103, good relaxation resistance below 540\u2103, and good forming performance and welding performance, and excellent mechanical properties in low-temperature environments.<\/span><\/p>\n

2. Chemical composition of GH4145<\/span><\/strong><\/p>\n\n\n\n\n\n
liga<\/span><\/td>\n%<\/td>\nC<\/td>\nCr<\/td>\nNi+quilo<\/span><\/td>\nAl<\/td>\nDe<\/span><\/td>\nFe<\/td>\nNb+Ta<\/td>\nCo<\/td>\nMn<\/td>\nE<\/span><\/td>\nS<\/td>\nCu<\/td>\nP<\/td>\n<\/tr>\n
GH4145<\/span><\/td>\nValor m\u00ednimo<\/span><\/td>\n–<\/td>\n14.0<\/td>\n70.0<\/td>\n0.4<\/td>\n2.25<\/td>\n5.0<\/td>\n0.7<\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
Valor m\u00e1ximo<\/span><\/td>\n0.08<\/td>\n17.0<\/td>\n–<\/span><\/td>\n1.0<\/td>\n2.75<\/td>\n9.0<\/td>\n1.2<\/td>\n1.0<\/span><\/td>\n1.0<\/span><\/td>\n0.50<\/td>\n0.01<\/td>\n0.50<\/span><\/td>\n0.015<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nota: Mn e Si na tabela s\u00e3o os conte\u00fados de barras, forjados, an\u00e9is e fios, e as folhas, tiras e tubos s\u00e3o: Mn\u22640.35%, Si\u22640.35%.<\/span><\/p>\n

3. GH4145 physical properties<\/span><\/strong><\/p>\n\n\n\n\n\n
densidade\u00a0<\/span><\/td>\nPonto de fus\u00e3o\u00a0<\/span><\/td>\n<\/tr>\n
g \/ cm3<\/span><\/td>\n\u2103<\/td>\n<\/tr>\n
8.28<\/td>\n1397-1427<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Solid solution state, mechanical properties of alloy at room temperature:<\/span><\/p>\n\n\n\n\n
Estado da liga<\/span><\/td>\nResist\u00eancia \u00e0 tra\u00e7\u00e3o<\/span>
\n\u00a0Rm N\/mm<\/span><\/td>\n		Rendimento do rendimento<\/span><\/p>\n

RP0,2 N\/mm<\/td>\n

Alongamento<\/span><\/p>\n

A5 %<\/span><\/td>\n

Dureza Brinell<\/span>
\n\u00a0HB<\/span><\/td>\n<\/tr>\n
Estado de solu\u00e7\u00e3o s\u00f3lida<\/span><\/td>\n\u22651267<\/td>\n868<\/td>\n25<\/td>\n\u2264400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4. GH4145 material characteristics<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 It has good corrosion resistance and oxidation resistance below 980\u2103, high strength below 800\u2103, good relaxation resistance below 540\u2103, and good forming performance and welding performance, and excellent mechanical properties in low-temperature environments.<\/span><\/p>\n

\u00a0<\/strong>V. GH4145 application fields<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Fabrico de molas e parafusos que funcionam a altas temperaturas; l\u00e2minas de rotor, impulsores e outras pe\u00e7as estruturais em turbinas de g\u00e1s;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 C\u00e2mara de impulso num motor de foguet\u00e3o;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 dispositivo de invers\u00e3o do impulso na aeronave;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Grande recipiente de alta press\u00e3o;<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Placa el\u00e1stica de veda\u00e7\u00e3o do g\u00e1s, placa el\u00e1stica de veda\u00e7\u00e3o da matriz, l\u00e2mina de aquecimento el\u00e9trico mec\u00e2nico de borracha.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Scope of supply for Aviation Group Forgings, round rods, steel plates, rings, seamless pipes, steel plates\/steel belts, wire welding materials, […]<\/p>","protected":false},"featured_media":692,"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":[16],"product_tag":[],"class_list":{"0":"post-691","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-high-temperature-alloy","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\/691","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\/691\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/692"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=691"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=691"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=691"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}