{"id":594,"date":"2025-06-17T01:04:49","date_gmt":"2025-06-17T01:04:49","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=594"},"modified":"2025-06-17T01:07:49","modified_gmt":"2025-06-17T01:07:49","slug":"17-4ph","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/17-4ph\/","title":{"rendered":"17-4PH"},"content":{"rendered":"

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

Pe\u00e7as forjadas n\u00e3o normalizadas, var\u00f5es redondos, chapas de a\u00e7o, an\u00e9is, tubos sem costura<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

    \n
  1. 17-4PH material introduction<\/strong><\/li>\n<\/ol>\n

    17-4PH alloy is precipitated, hardened, martensite stainless steel composed of copper, niobium\/cinnabar.<\/p>\n

    Corresponding grade: 0Cr17Ni4Cu4Nb 05Cr17Ni4Cu4Nb S17400<\/p>\n

      \n
    1. 17-4PH chemical composition<\/strong><\/li>\n<\/ol>\n\n\n\n\n\n
      liga<\/td>\n%<\/td>\nC<\/td>\nMn<\/td>\nE<\/td>\nP<\/td>\nS<\/td>\nCr<\/td>\nEm<\/td>\nCu<\/td>\nFe<\/td>\nNb<\/td>\n<\/tr>\n
      17-4ph<\/td>\nValor m\u00ednimo<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n15.5<\/td>\n3.0<\/td>\n3.0<\/td>\nmargem<\/td>\n0.15<\/td>\n<\/tr>\n
      Valor m\u00e1ximo<\/td>\n0.07<\/td>\n1.0<\/td>\n1.0<\/td>\n0.040<\/td>\n0.030<\/td>\n17.5<\/td>\n5.0<\/td>\n5.0<\/td>\n0.45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n
      1. 17-4PH physical properties<\/strong><\/li>\n<\/ol>\n\n\n\n\n
        densidade<\/td>\n7,78g\/cm3<\/td>\n<\/tr>\n
        Ponto de fus\u00e3o<\/td>\n1400-1440\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Mechanical properties of 17-4PH alloy at room temperature:<\/p>\n\n\n\n\n\n\n\n
        liga<\/td>\nResist\u00eancia \u00e0 tra\u00e7\u00e3o
        \nRm N\/mm2<\/td>\n        		Resist\u00eancia ao escoamento
        \nRP0.2N\/mm2<\/td>\n        		Alongamento
        \nA5 %<\/td>\n        		Dureza Brinell
        \nHB<\/td>\n<\/tr>\n
        480\u2103 de envelhecimento<\/td>\n\u22651310<\/td>\n\u22651180<\/td>\n\u226510<\/td>\n\u226540<\/td>\n<\/tr>\n
        550\u2103 de envelhecimento<\/td>\n\u22651060<\/td>\n\u22651000<\/td>\n\u226512<\/td>\n\u226535<\/td>\n<\/tr>\n
        580\u2103 de envelhecimento<\/td>\n\u22651000<\/td>\n\u2265865<\/td>\n\u226513<\/td>\n\u226531<\/td>\n<\/tr>\n
        Efeito do envelhecimento de 620\u2103<\/td>\n\u2265930<\/td>\n\u2265325<\/td>\n\u226516<\/td>\n\u226528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
          \n
        1. 17-4PH corrosion resistance<\/strong><\/li>\n<\/ol>\n
            \n
          • The corrosion resistance of 17-4PH alloy is better than any other standard hardenable stainless steel plate. In most cases, its corrosion resistance is no less than 304.<\/li>\n
          • Se houver risco de fissura\u00e7\u00e3o por corros\u00e3o sob tens\u00e3o, a temperatura de envelhecimento mais elevada deve ser superior a 550\u00b0C (1022\u00b0F), de prefer\u00eancia 590\u00b0C (1094\u00b0F).<\/li>\n
          • A temperatura de t\u00eampera no meio de cloreto \u00e9 de 550\u00b0C-1022\u00b0F.<\/li>\n
          • A temperatura de t\u00eampera em meio H2S \u00e9 de 590\u00b0C-1094\u00b0F.<\/li>\n
          • \u00c9 suscet\u00edvel \u00e0 corros\u00e3o ou \u00e0 corros\u00e3o por fissuras na \u00e1gua do mar est\u00e1tica.<\/li>\n
          • A sua resist\u00eancia \u00e0 corros\u00e3o \u00e9 a mesma que a do tipo 304L na ind\u00fastria petroqu\u00edmica, alimentar e do papel.<\/li>\n<\/ul>\n
              \n
            1. 17-4PH application fields<\/strong><\/li>\n<\/ol>\n
                \n
              • Plataforma mar\u00edtima, conv\u00e9s de helic\u00f3pteros, outras plataformas<\/li>\n
              • Ind\u00fastria alimentar<\/li>\n
              • Ind\u00fastria da pasta de papel e do papel<\/li>\n
              • Aeroespacial (l\u00e2minas de turbina)<\/li>\n
              • Componentes mec\u00e2nicos<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                Scope of supply of Aviation Group: Non-standard forgings, round rods, steel plates, rings, seamless pipes \u00a0 17-4PH material introduction 17-4PH […]<\/p>","protected":false},"featured_media":595,"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":[33],"product_tag":[],"class_list":{"0":"post-594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-precipitation-hardening-stainless-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\/594","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":1,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/594\/revisions"}],"predecessor-version":[{"id":596,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/594\/revisions\/596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/595"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=594"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=594"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=594"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}