{"id":6409,"date":"2020-09-22T05:49:59","date_gmt":"2020-09-22T05:49:59","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6409"},"modified":"2025-07-01T06:28:49","modified_gmt":"2025-07-01T06:28:49","slug":"90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex\/","title":{"rendered":"90 a\u00f1os de historia de desarrollo de acero inoxidable d\u00faplex"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Septiembre de 2020 es el 90 aniversario de la historia del acero inoxidable d\u00faplex<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"545\" height=\"453\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg\" alt=\"Avesta Ironworks en 1930, ubicada en Avesta, Suecia, Historia del acero inoxidable d\u00faplex\" class=\"wp-image-6410\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg 545w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden-300x249.jpg 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><figcaption class=\"wp-element-caption\">Ferrer\u00eda Avesta en 1930, ubicada en Avesta, Suecia<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>1930 a 1970<\/strong><\/h3>\n\n\n\n<p>En la historia de los inoxidables d\u00faplex de principios del siglo XX, los primeros aceros inoxidables eran de austenita, ferrita o martensita puras. En 1930, la sider\u00fargica sueca Avesta desarroll\u00f3 el primer acero inoxidable d\u00faplex con una combinaci\u00f3n de ferrita y austenita.<\/p>\n\n\n\n<p>En los primeros d\u00edas, el acero de doble fase se utilizaba para fundiciones, barras y placas para pulpa, fabricaci\u00f3n de papel y aplicaciones de alta temperatura debido a su buena resistencia a la corrosi\u00f3n y capacidad de fundici\u00f3n. En 1932, el acero d\u00faplex representaba 6.5% del mercado global de acero inoxidable de 5.500 toneladas.<\/p>\n\n\n\n<p>En las d\u00e9cadas siguientes, los metal\u00fargicos desarrollaron t\u00e9cnicas para reducir el contenido de carbono e introducir nitr\u00f3geno para controlar la plasticidad y la soldabilidad. Las mejoras en la d\u00e9cada de 1950 incluyeron el desarrollo de grados de acero d\u00faplex con nitr\u00f3geno agregado para reducir el riesgo de agrietamiento durante la fundici\u00f3n y la soldadura.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Acero inoxidable d\u00faplex de segunda generaci\u00f3n<\/strong><\/h3>\n\n\n\n<p>El desarrollo del acero d\u00faplex alcanz\u00f3 su punto \u00e1lgido en la d\u00e9cada de 1970. El acero inoxidable d\u00faplex de segunda generaci\u00f3n tiene una mejor resistencia a <a href=\"https:\/\/www.kaysuns.com\/es\/corrosion-intergranular-peligro-oculto\/\" target=\"_blank\">corrosi\u00f3n intergranular<\/a>, y ha ganado m\u00e1s aplicaciones y un mayor \u00e9xito comercial.<\/p>\n\n\n\n<p>Desde un punto de vista metal\u00fargico, estos grados de acero utilizan un aumento de nitr\u00f3geno para mejorar la formaci\u00f3n de austenita. Esto puede evitar que la estructura d\u00faplex se reduzca a ferrita completa en la zona afectada por el calor despu\u00e9s de soldar o trabajar en caliente. El nitr\u00f3geno tambi\u00e9n ayuda al acero a resistir la corrosi\u00f3n por picaduras y al mismo tiempo a aumentar la resistencia.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3\u00ba: <strong>Super Duplex<\/strong><\/h3>\n\n\n\n<p>El desarrollo en las d\u00e9cadas de 1970 y 1980 fue principalmente la tercera generaci\u00f3n de aceros d\u00faplex: Forta SDX 2507, Forta SDX 100, los aceros inoxidables s\u00faper d\u00faplex de mayor aleaci\u00f3n. Estos grados contienen m\u00e1s elementos de aleaci\u00f3n y, por lo tanto, tienen un mejor rendimiento, pero a un costo m\u00e1s alto. El acero inoxidable s\u00faper d\u00faplex satisface las necesidades de las industrias de petr\u00f3leo, gas, alimentos y bebidas y qu\u00edmica en alta mar.<\/p>\n\n\n\n<p>La definici\u00f3n m\u00e1s com\u00fan del acero inoxidable s\u00faper d\u00faplex es que su resistencia a la corrosi\u00f3n por picaduras (PRE o PREN) debe alcanzar al menos 40. Para lograr este nivel de resistencia a la corrosi\u00f3n, los metal\u00fargicos utilizan elementos de aleaci\u00f3n como el cromo, <a href=\"https:\/\/www.kaysuns.com\/es\/papel-del-molibdeno-en-los-tubos-y-accesorios-de-acero-inoxidable\/\" target=\"_blank\">molibdeno<\/a>, tungsteno, n\u00edquel y cobre. Por supuesto, un mayor n\u00famero de elementos de aleaci\u00f3n en los aceros superd\u00faplex tambi\u00e9n implica mayores costes, pero en comparaci\u00f3n con los aceros austen\u00edticos, suelen ser m\u00e1s competitivos en cuanto a precio y pueden considerarse un sustituto de los aceros austen\u00edticos .<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Acero d\u00faplex de baja aleaci\u00f3n (d\u00faplex magro)<\/strong><\/h3>\n\n\n\n<p>En el otro extremo de la l\u00ednea de productos de acero d\u00faplex, la planta de Avesta desarroll\u00f3 acero inoxidable d\u00faplex de baja aleaci\u00f3n (Lean Duplex) a mediados de la d\u00e9cada de 1980 para minimizar los costos de las materias primas.<\/p>\n\n\n\n<p>Esto es especialmente cierto cuando se utiliza n\u00edquel como elemento de aleaci\u00f3n. A lo largo de los a\u00f1os, el precio del n\u00edquel ha fluctuado considerablemente. Por lo tanto, al reducir el contenido de n\u00edquel, la <a href=\"https:\/\/www.kaysuns.com\/es\/\" target=\"_blank\">proveedor de accesorios de tuber\u00eda de acero inoxidable<\/a> puede proporcionar a los clientes productos de acero inoxidable m\u00e1s estables.<\/p>\n\n\n\n<p>Entre estos Lean Duplex, Forta LDX 2101 es especialmente popular. Tiene m\u00e1s manganeso y nitr\u00f3geno para compensar su menor contenido de n\u00edquel. Tiene alta resistencia, buena resistencia a la corrosi\u00f3n y rendimiento de soldadura.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u00faplex formable<\/strong><\/h3>\n\n\n\n<p>En los \u00faltimos 10 a 15 a\u00f1os, se ha desarrollado a\u00fan m\u00e1s el acero d\u00faplex con propiedades de moldeado mejoradas. La aparici\u00f3n de Formable Duplex Forta FDX 27 resuelve el problema de que otros aceros d\u00faplex no pueden tener ductilidad y alta resistencia al mismo tiempo, y no pueden producir piezas moldeadas complejas y livianas.<\/p>","protected":false},"featured_media":6410,"template":"","categories":[186],"tags":[],"class_list":["post-6409","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>History Of Duplex Stainless Steel Has Been 90 Years - KAYSUNS PIPES<\/title>\n<meta name=\"description\" content=\"During 90 years history of duplex stainless steel, there have been 4 generations of duplex products, such as super duplex, lean duplex.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kaysuns.com\/es\/blog\/90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"History Of Duplex Stainless Steel Has Been 90 Years - KAYSUNS PIPES\" \/>\n<meta property=\"og:description\" content=\"During 90 years history of duplex stainless steel, there have been 4 generations of duplex products, such as super duplex, lean duplex.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kaysuns.com\/es\/blog\/90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex\/\" \/>\n<meta property=\"og:site_name\" content=\"Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-01T06:28:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"545\" \/>\n\t<meta property=\"og:image:height\" content=\"453\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/\",\"url\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/\",\"name\":\"History Of Duplex Stainless Steel Has Been 90 Years - KAYSUNS PIPES\",\"isPartOf\":{\"@id\":\"https:\/\/www.kaysuns.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg\",\"datePublished\":\"2020-09-22T05:49:59+00:00\",\"dateModified\":\"2025-07-01T06:28:49+00:00\",\"description\":\"During 90 years history of duplex stainless steel, there have been 4 generations of duplex products, such as super duplex, lean duplex.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage\",\"url\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg\",\"contentUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg\",\"width\":545,\"height\":453,\"caption\":\"Avesta-Ironworks-in-1930-located-in-Avesta-Sweden\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.kaysuns.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"90 Years Of Development History Of Duplex Stainless Steel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kaysuns.com\/#website\",\"url\":\"https:\/\/www.kaysuns.com\/\",\"name\":\"Stainless Steel Pipe and Fittings | KAYSUNS\",\"description\":\"Stainless Steel Pipe &amp; Fittings Manufacturer and Supplier in China\",\"publisher\":{\"@id\":\"https:\/\/www.kaysuns.com\/#organization\"},\"alternateName\":\"KAYSUNS\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.kaysuns.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.kaysuns.com\/#organization\",\"name\":\"Kaysuns Industry Ltd.\",\"url\":\"https:\/\/www.kaysuns.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png\",\"contentUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png\",\"width\":52,\"height\":59,\"caption\":\"Kaysuns Industry Ltd.\"},\"image\":{\"@id\":\"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La historia del acero inoxidable d\u00faplex ha sido de 90 a\u00f1os - TUBER\u00cdAS KAYSUNS","description":"Durante los 90 a\u00f1os de historia del acero inoxidable d\u00faplex, ha habido 4 generaciones de productos d\u00faplex, como super d\u00faplex, d\u00faplex esbelto.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kaysuns.com\/es\/blog\/90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex\/","og_locale":"es_ES","og_type":"article","og_title":"History Of Duplex Stainless Steel Has Been 90 Years - KAYSUNS PIPES","og_description":"During 90 years history of duplex stainless steel, there have been 4 generations of duplex products, such as super duplex, lean duplex.","og_url":"https:\/\/www.kaysuns.com\/es\/blog\/90-anos-de-historia-del-desarrollo-del-acero-inoxidable-duplex\/","og_site_name":"Stainless Steel Pipe and Fittings | KAYSUNS","article_modified_time":"2025-07-01T06:28:49+00:00","og_image":[{"width":545,"height":453,"url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/","url":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/","name":"La historia del acero inoxidable d\u00faplex ha sido de 90 a\u00f1os - TUBER\u00cdAS KAYSUNS","isPartOf":{"@id":"https:\/\/www.kaysuns.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage"},"image":{"@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg","datePublished":"2020-09-22T05:49:59+00:00","dateModified":"2025-07-01T06:28:49+00:00","description":"Durante los 90 a\u00f1os de historia del acero inoxidable d\u00faplex, ha habido 4 generaciones de productos d\u00faplex, como super d\u00faplex, d\u00faplex esbelto.","breadcrumb":{"@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#primaryimage","url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg","contentUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/09\/Avesta-Ironworks-in-1930-located-in-Avesta-Sweden.jpg","width":545,"height":453,"caption":"Avesta-Ironworks-in-1930-located-in-Avesta-Sweden"},{"@type":"BreadcrumbList","@id":"https:\/\/www.kaysuns.com\/blog\/90-years-of-development-history-of-duplex-stainless-steel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.kaysuns.com\/"},{"@type":"ListItem","position":2,"name":"90 Years Of Development History Of Duplex Stainless Steel"}]},{"@type":"WebSite","@id":"https:\/\/www.kaysuns.com\/#website","url":"https:\/\/www.kaysuns.com\/","name":"Tubos y accesorios de acero inoxidable | KAYSUNS","description":"Fabricante y proveedor de tubos y accesorios de acero inoxidable en China","publisher":{"@id":"https:\/\/www.kaysuns.com\/#organization"},"alternateName":"KAYSUNS","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kaysuns.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.kaysuns.com\/#organization","name":"Kaysuns Industry Ltd.","url":"https:\/\/www.kaysuns.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png","contentUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png","width":52,"height":59,"caption":"Kaysuns Industry Ltd."},"image":{"@id":"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/blog\/6409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/types\/blog"}],"version-history":[{"count":3,"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/blog\/6409\/revisions"}],"predecessor-version":[{"id":50974,"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/blog\/6409\/revisions\/50974"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/media\/6410"}],"wp:attachment":[{"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/media?parent=6409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/categories?post=6409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaysuns.com\/es\/wp-json\/wp\/v2\/tags?post=6409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}