{"id":18592,"date":"2021-12-20T13:41:45","date_gmt":"2021-12-20T13:41:45","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=18592"},"modified":"2025-12-10T06:09:06","modified_gmt":"2025-12-10T06:09:06","slug":"904l-acero-inoxidable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/904l-acero-inoxidable\/","title":{"rendered":"Acero inoxidable 904L"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18592\" class=\"elementor elementor-18592\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f06c8fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f06c8fc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bca44cb\" data-id=\"bca44cb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe5d752 elementor-widget elementor-widget-image\" data-id=\"fe5d752\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"840\" height=\"370\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/904L-stainless-steel-pipe-e1765346403883.jpg\" class=\"attachment-full size-full wp-image-18595\" alt=\"Tubo de acero inoxidable 904L\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/904L-stainless-steel-pipe-e1765346403883.jpg 840w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/904L-stainless-steel-pipe-e1765346403883-300x132.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/904L-stainless-steel-pipe-e1765346403883-768x338.jpg 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/904L-stainless-steel-pipe-e1765346403883-18x8.jpg 18w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3259347 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3259347\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0d5aed7\" data-id=\"0d5aed7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c4446bc elementor-widget elementor-widget-heading\" data-id=\"c4446bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\u00bfQu\u00e9 es el acero inoxidable 904L?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b3d6df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b3d6df\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0379479\" data-id=\"0379479\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c4859fb elementor-widget elementor-widget-text-editor\" data-id=\"c4859fb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La aleaci\u00f3n 904L es un acero inoxidable s\u00faper austen\u00edtico dise\u00f1ado para una variedad de medios que requieren una alta resistencia a la corrosi\u00f3n. Esta aleaci\u00f3n contiene un alto contenido de cromo y n\u00edquel, y con <a href=\"https:\/\/www.kaysuns.com\/es\/papel-del-molibdeno-en-los-tubos-y-accesorios-de-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">molibdeno<\/a> y cobre como componentes adicionales, puede garantizarse su excelente resistencia a la corrosi\u00f3n.<br \/>Con un contenido de 25% de n\u00edquel y 4,5% de molibdeno, la aleaci\u00f3n 904L es superior a los aceros inoxidables al molibdeno 316L y 317L en la resistencia al cloruro. <a href=\"https:\/\/www.kaysuns.com\/es\/agrietamiento-por-corrosion-bajo-tension-en-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">agrietamiento por corrosi\u00f3n bajo tensi\u00f3n<\/a>picaduras y corrosi\u00f3n.<\/p><p>Inicialmente, la aleaci\u00f3n 904L se desarroll\u00f3 para la aplicaci\u00f3n de resistencia a la corrosi\u00f3n en \u00e1cido sulf\u00farico diluido. Tambi\u00e9n se desempe\u00f1a bien en la resistencia a otros \u00e1cidos inorg\u00e1nicos (como el \u00e1cido fosf\u00f3rico caliente) y la mayor\u00eda de los \u00e1cidos org\u00e1nicos.<br \/>En la pr\u00e1ctica, la aleaci\u00f3n 904L es f\u00e1cil de soldar y mecanizar en el taller.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f85fb76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f85fb76\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2432c74\" data-id=\"2432c74\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17ac74d elementor-widget elementor-widget-heading\" data-id=\"17ac74d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Est\u00e1ndar de acero inoxidable 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d92094a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d92094a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d05ec0b\" data-id=\"d05ec0b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e7fbec elementor-widget elementor-widget-text-editor\" data-id=\"5e7fbec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Grado EN: <\/strong>1.4539<strong>\u00a0<\/strong><\/p><p><strong><a href=\"\/es\/que-significa-astm\/\" target=\"_blank\" rel=\"noopener\">ASTM<\/a>\/ASME Grado:<br \/><\/strong>ASTM SA240 para placas SS<br \/>ASTM SB625 para placas y l\u00e1minas de acero inoxidable<br \/>ASTM SB677 \/ SB674 N08904 para tuber\u00edas y tubos<br \/>ASTM SB366 WP904L para accesorios forjados<br \/>ASTM SB459 N08904 para forjados y bridas<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fd65ad5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fd65ad5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-61e3d24\" data-id=\"61e3d24\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-736659f elementor-widget elementor-widget-heading\" data-id=\"736659f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Resistencia a la corrosi\u00f3n del acero inoxidable 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7af1378 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7af1378\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3d2da21\" data-id=\"3d2da21\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d4302e elementor-widget elementor-widget-text-editor\" data-id=\"7d4302e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Con un alto contenido de aleaci\u00f3n, la aleaci\u00f3n 904L se desempe\u00f1a excelentemente en resistencia uniforme a la corrosi\u00f3n.<\/p><p>Inicialmente, la aleaci\u00f3n 904L se desarroll\u00f3 para la aplicaci\u00f3n de resistencia a la corrosi\u00f3n en \u00e1cido sulf\u00farico diluido, y es uno de los pocos aceros inoxidables que puede mantener una resistencia total a la corrosi\u00f3n a temperaturas de hasta 95 \u00b0 F (35 \u00b0 C) en todo el rango de concentraci\u00f3n desde 0 a 100%. Adem\u00e1s, el 904L tambi\u00e9n tiene una excelente resistencia a la corrosi\u00f3n de muchos \u00e1cidos inorg\u00e1nicos (por ejemplo, \u00e1cido fosf\u00f3rico) y la mayor\u00eda de los \u00e1cidos org\u00e1nicos. Sin embargo, las soluciones \u00e1cidas y \u00e1cidas que contienen iones hal\u00f3genos son muy corrosivas, y la resistencia a la corrosi\u00f3n de 317L, 317LMN y 904L puede no ser suficiente.<\/p><p>Los aceites destilados por fricci\u00f3n generalmente requieren un material superior al 316L, y con frecuencia se usa 317Mn. En estas soluciones alcalinas concentradas en caliente, la resistencia a la corrosi\u00f3n del material est\u00e1 determinada principalmente por su contenido de n\u00edquel. Con un contenido de n\u00edquel que alcanza el 25%, el 904L ha demostrado ser una excelente alternativa a la mayor\u00eda de los aceros inoxidables convencionales.<\/p><p>Para aceros inoxidables tradicionales como <a href=\"\/es\/que-es-el-acero-304l\/\" target=\"_blank\" rel=\"noopener\">304L<\/a> y <a href=\"\/es\/que-es-el-acero-316l\/\" target=\"_blank\" rel=\"noopener\">316L<\/a>En determinadas condiciones, son sensibles a la corrosi\u00f3n bajo tensi\u00f3n por cloruros. La tolerancia al agrietamiento por corrosi\u00f3n bajo tensi\u00f3n del cloruro aumentar\u00e1 con el incremento del contenido de n\u00edquel y molibdeno. Por lo tanto, los aceros inoxidables s\u00faper austen\u00edticos, como el 904L, tienen una mayor resistencia al agrietamiento por corrosi\u00f3n bajo tensi\u00f3n por cloruros.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1eda93 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1eda93\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-428dc3a\" data-id=\"428dc3a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d8dd1dc elementor-widget elementor-widget-heading\" data-id=\"d8dd1dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">An\u00e1lisis qu\u00edmico (%) del acero inoxidable 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48fe06f elementor-widget elementor-widget-image\" data-id=\"48fe06f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"715\" height=\"117\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Chemical-Analysis-of-904L-Stainless-Steel.png\" class=\"attachment-full size-full wp-image-18594\" alt=\"An\u00e1lisis qu\u00edmico del acero inoxidable 904L\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Chemical-Analysis-of-904L-Stainless-Steel.png 715w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Chemical-Analysis-of-904L-Stainless-Steel-600x98.png 600w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Chemical-Analysis-of-904L-Stainless-Steel-300x49.png 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Chemical-Analysis-of-904L-Stainless-Steel-18x3.png 18w\" sizes=\"(max-width: 715px) 100vw, 715px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17e9a18 elementor-widget elementor-widget-image\" data-id=\"17e9a18\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"719\" height=\"171\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Mechanical-Property-of-SS904L.png\" class=\"attachment-full size-full wp-image-18598\" alt=\"Propiedades mec\u00e1nicas del SS904L\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Mechanical-Property-of-SS904L.png 719w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Mechanical-Property-of-SS904L-600x143.png 600w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Mechanical-Property-of-SS904L-300x71.png 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/Mechanical-Property-of-SS904L-18x4.png 18w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3717aef elementor-widget elementor-widget-image\" data-id=\"3717aef\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"189\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/anti-corrosion-of-904L-material.png\" class=\"attachment-full size-full wp-image-18597\" alt=\"anticorrosi\u00f3n del material 904L\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/anti-corrosion-of-904L-material.png 502w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/anti-corrosion-of-904L-material-300x113.png 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/12\/anti-corrosion-of-904L-material-18x7.png 18w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-61d4fa3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61d4fa3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-272a3d8\" data-id=\"272a3d8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76d1bae elementor-widget elementor-widget-heading\" data-id=\"76d1bae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Procesamiento de 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f1938a elementor-widget elementor-widget-heading\" data-id=\"7f1938a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Formaci\u00f3n en fr\u00edo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc6e052 elementor-widget elementor-widget-text-editor\" data-id=\"fc6e052\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>El 904L es f\u00e1cil de alargar y moldear. En comparaci\u00f3n con <a href=\"\/es\/que-es-el-acero-304\/\" target=\"_blank\" rel=\"noopener\">304<\/a> o 304L, el contenido adicional de molibdeno y nitr\u00f3geno significa que requiere un equipo de procesamiento m\u00e1s potente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a185c4 elementor-widget elementor-widget-heading\" data-id=\"9a185c4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conformado en caliente<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-443d80c elementor-widget elementor-widget-text-editor\" data-id=\"443d80c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Se recomienda que la temperatura para el conformado en caliente est\u00e9 entre los 1562 y los 2102\u00b0F (850-1150\u00b0C). Normalmente, los siguientes pasos del conformado en caliente son el recocido y el endurecimiento. Sin embargo, en el caso del 904L, si deja de formarse cuando la temperatura supera los 1100\u00b0C (2012\u00b0F), el material se enfriar\u00e1 directamente para que pueda utilizarse sin tratamiento t\u00e9rmico posterior. M\u00e1s importante a\u00fan, toda la pieza puede ser templada cuando la temperatura es superior a 2012\u00b0F (1100\u00b0C). Cuando el calentamiento o el enfriamiento local es inferior a 2012\u00b0F (1100\u00b0C), y el enfriamiento va demasiado lento, la conformaci\u00f3n en caliente deber\u00e1 seguir las operaciones posteriores de recocido y enfriamiento. El 904L deber\u00e1 ser recocido entre 1940 y 2084\u00b0F (1060-1140\u00b0C).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-068826b elementor-widget elementor-widget-heading\" data-id=\"068826b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Procesamiento<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e337a elementor-widget elementor-widget-text-editor\" data-id=\"e4e337a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La velocidad de endurecimiento del 904L en la conformaci\u00f3n en fr\u00edo hace que sea menos mecanizable que los aceros inoxidables 410 y 304.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-649f2b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"649f2b1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b143ec6\" data-id=\"b143ec6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5832342 elementor-widget elementor-widget-heading\" data-id=\"5832342\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Soldadura de acero 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3eac383 elementor-widget elementor-widget-text-editor\" data-id=\"3eac383\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>El 904L se puede soldar con la mayor\u00eda de los equipos est\u00e1ndar. El material de la placa austen\u00edtica tiene una estructura austen\u00edtica uniforme y una distribuci\u00f3n uniforme de los elementos de aleaci\u00f3n, lo que puede provocar la redistribuci\u00f3n de ciertos elementos como el molibdeno, el cromo y el n\u00edquel despu\u00e9s de la soldadura. Y la separaci\u00f3n de estos elementos retenidos en el tejido de la fundici\u00f3n soldada influir\u00e1 en la resistencia a la corrosi\u00f3n en algunos entornos. Sin embargo, la separaci\u00f3n de elementos es menos evidente en el 904L, y este material se suelda normalmente con metal de aportaci\u00f3n de la misma composici\u00f3n que el metal base, o incluso sin metal de aportaci\u00f3n.<\/p><p>El material de soldadura para el 904L es un electrodo de 20 25 CuL y un alambre de 20 25 CuL.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1d507c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1d507c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6aa449e\" data-id=\"6aa449e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c342acb elementor-widget elementor-widget-heading\" data-id=\"c342acb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfEl acero 904L es acero s\u00faper d\u00faplex?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f4c926 elementor-widget elementor-widget-text-editor\" data-id=\"0f4c926\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Como se puede ver en los elementos qu\u00edmicos del 904L arriba, el 904L tiene un contenido de n\u00edquel muy alto de 23-28% y de Cr de 19-23%. Esto difiere de los aceros superd\u00faplex como <a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/SUPER-DUPLEX-STEEL-2507.pdf\" target=\"_blank\">SAF 2507<\/a>que tienen un bajo contenido de n\u00edquel y un alto contenido de cromo. Creemos que el 904L no es un acero s\u00faper d\u00faplex, sino un acero s\u00faper inoxidable. Para <a href=\"https:\/\/www.kaysuns.com\/es\/tubos-de-acero-inoxidable\/\" target=\"_blank\">Tubo de acero inoxidable 904L<\/a>Esto difiere de los aceros superd\u00faplex como el SAF2507, que tienen un bajo contenido de n\u00edquel y un alto contenido de Cr. Creemos que el 904L no es un acero s\u00faper d\u00faplex, sino un acero s\u00faper inoxidable. El tubo de acero inoxidable 904L pertenece a la norma ASTM SB677.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96d6f2c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96d6f2c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4591ab\" data-id=\"c4591ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-428b5fe elementor-widget elementor-widget-heading\" data-id=\"428b5fe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Precio del acero inoxidable 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08f0df9 elementor-widget elementor-widget-text-editor\" data-id=\"08f0df9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vemos que el 904L tiene un alto contenido de n\u00edquel y es un acero s\u00faper inoxidable, que es bastante caro. En comparaci\u00f3n con el com\u00fan 304,<a href=\"https:\/\/www.kaysuns.com\/es\/\" target=\"_blank\">Tubos y accesorios de acero inoxidable 316L<\/a>El 904L es el doble o m\u00e1s caro que el 316L. Sin embargo, el 904L tiene una mejor resistencia a la corrosi\u00f3n, por lo que en algunos casos, los clientes seguir\u00e1n eligiendo el 904L en lugar de renunciar a \u00e9l por su precio.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f2cabc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f2cabc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-42cb284\" data-id=\"42cb284\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88f10a4 elementor-widget elementor-widget-heading\" data-id=\"88f10a4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplicaciones de tuber\u00edas y accesorios 904L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bc51a91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc51a91\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc48e9e\" data-id=\"bc48e9e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8bd52bc elementor-widget elementor-widget-text-editor\" data-id=\"8bd52bc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Control de la contaminaci\u00f3n del aire: se utiliza en los depuradores de las centrales el\u00e9ctricas de carb\u00f3n.<\/li><li>Procesamiento qu\u00edmico: Se utiliza en el equipo para producir \u00e1cido sulf\u00farico, \u00e1cido fosf\u00f3rico, \u00e1cidos org\u00e1nicos e inorg\u00e1nicos y fertilizantes fosfatados.<\/li><li>Procesamiento metal\u00fargico: Se utiliza en el equipo de decapado de \u00e1cido sulf\u00farico.<\/li><li>Producci\u00f3n de petr\u00f3leo y gas: se utiliza en equipos de procesamiento en alta mar.<\/li><li>Industria farmac\u00e9utica: se utiliza en equipos de procesamiento.<\/li><li>Fabricaci\u00f3n de pulpa y papel: Se utiliza en equipos de procesamiento.<\/li><li>Agua de mar y agua salobre: utilizadas en condensadores., <a href=\"https:\/\/www.kaysuns.com\/es\/intercambiador-de-calor-de-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">intercambiadores de calor<\/a> y <a href=\"\/es\/\" target=\"_blank\" rel=\"noopener\">sistemas de tuber\u00edas<\/a>.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9349502 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9349502\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-29f30f6\" data-id=\"29f30f6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div 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