{"id":650,"date":"2025-06-17T04:46:58","date_gmt":"2025-06-17T04:46:58","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=650"},"modified":"2025-06-17T04:46:58","modified_gmt":"2025-06-17T04:46:58","slug":"alloy20","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/alloy20\/","title":{"rendered":"Liga20"},"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, capilares, materiais de soldadura de arame, bem-vindo ao inqu\u00e9rito!<\/span><\/strong><\/p>\n

1. Introduction to Alloy20 materials<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Alloy20 alloy is a nickel-ferrochrome alloy with good corrosion resistance. It has excellent stress corrosion cracking resistance and good local corrosion resistance. It has good resistance to oxidation and medium reducing corrosion. It has good corrosion resistance in many chemical media. Colleagues have excellent corrosion resistance and crack resistance and good local reducing properties to corrosion of composite media.<\/span><\/p>\n

2. Componentes qu\u00edmicos<\/span><\/strong>\u00a0<\/strong><\/p>\n\n\n\n\n\n
liga<\/span><\/td>\n%<\/td>\nn\u00edquel<\/span><\/td>\ncr\u00f3mio<\/span><\/td>\nferro<\/span><\/td>\ncarbono<\/span><\/td>\nmangan\u00eas<\/span><\/td>\nsil\u00edcio<\/span><\/td>\ncobre<\/span><\/td>\nmolibd\u00e9nio<\/span><\/td>\nalum\u00ednio<\/span><\/td>\ntit\u00e2nio<\/span><\/td>\nf\u00f3sforo<\/span><\/td>\nenxofre<\/span><\/td>\nNiobium (Nb)<\/span><\/td>\n<\/tr>\n
Liga20<\/span><\/td>\nM\u00ednimo<\/span><\/td>\n32.0<\/td>\n19.0<\/td>\nPermanecer<\/span><\/p>\n

quantidade<\/span><\/td>\n

–<\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n3.0<\/td>\n2.0<\/td>\n <\/td>\n0.6<\/td>\n <\/td>\n <\/td>\n0.8<\/td>\n<\/tr>\n
m\u00e1ximo<\/span><\/td>\n38.0<\/td>\n21.0<\/td>\n0.07<\/td>\n2.0<\/span><\/td>\n1.0<\/td>\n4.0<\/td>\n3.0<\/span><\/td>\n0.20<\/td>\n1.2<\/td>\n0.045<\/td>\n0.035<\/td>\n1.0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong>3. Propriedades f\u00edsicas<\/span><\/strong>\u00a0<\/strong><\/p>\n\n\n\n\n\n
densidade<\/span><\/td>\n8,14 G \/ CM3<\/span><\/td>\n<\/tr>\n
Ponto de fus\u00e3o<\/span><\/td>\n1370-1400 \u2103<\/td>\n<\/tr>\n
magn\u00e9tico<\/span><\/td>\nnone<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Minimum value of the mechanical properties of Alloy20 at room temperature:<\/span><\/p>\n\n\n\n\n
Estado<\/span><\/td>\nResist\u00eancia \u00e0 tra\u00e7\u00e3o Rm N\/mm<\/span><\/td>\nResist\u00eancia ao escoamento RP0,2 N\/mm<\/span><\/td>\nAlongamento<\/span><\/p>\n

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

Dureza Brinell<\/span><\/p>\n

HB<\/td>\n<\/tr>\n

Estado de fus\u00e3o s\u00f3lido<\/span><\/td>\n\u2265<\/strong>550<\/td>\n\u2265<\/strong>240<\/td>\n\u2265<\/strong>30<\/td>\n\u2264220<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong>IV. Alloy 20\u00a0<\/span><\/strong>material characteristics<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Alloy 20 alloy corrosion-resistant alloy is a chromium nickel-molybdenum copper solid solution reinforced iron-nickel-based alloy. Its characteristics are resistant to oxidation-reducing composite media corrosion. NS143 has good corrosion resistance in sulfuric acid, nitric acid and its mixed acid and various other redox media. NS143 can best exert its advantages in dilute sulfuric acid (concentration below 30%) environments, especially in dilute sulfuric acid (concentration below 30%), and has excellent stress corrosion resistance and good local corrosion resistance. NS143 has satisfactory corrosion resistance characteristics in many chemical process media, including highly aggressive inorganic acid solutions, chlorine and various media containing chlorides, dry chlorine, formic acid and acetic acid, acid anhydride, seawater and brine, etc.<\/span><\/p>\n

V. Application areas<\/span><\/strong><\/p>\n

    \n
  • Hydrometallurgy and sulfuric acid industrial equipment.<\/span><\/li>\n
  • In various chemical processing (such as oil refining, pharmaceuticals, fertilizers and synthetic rubber, etc.), food processing, textiles, papermaking and hydrometallurgy,<\/span><\/li>\n
  • Reactors, heat exchangers, tanks, pumps, valves and other components used under sulfuric acid, nitrosulfur mixed acid, phosphoric acid and other reducing media.<\/span><\/li>\n<\/ul>\n

    6. Application areas<\/span><\/strong>\u00a0<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 Can be used in industrial environments of various phosphoric acid, hydrochloric acid, sulfuric acid, chlorine, organic or inorganic chlorine-containing media, such as seawater desalination, petrochemical industry<\/span><\/p>","protected":false},"excerpt":{"rendered":"

    Scope of supply for Aviation Group Forgings, round rods, steel plates, rings, seamless pipes, steel plates\/steel belts, capillaries, wire welding […]<\/p>","protected":false},"featured_media":651,"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":[35],"product_tag":[],"class_list":{"0":"post-650","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waspaloy","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\/650","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\/650\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/651"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}