{"id":48938,"date":"2025-02-25T06:50:56","date_gmt":"2025-02-25T06:50:56","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=48938"},"modified":"2025-12-15T07:06:57","modified_gmt":"2025-12-15T07:06:57","slug":"aleacion-g-30-resistencia-a-la-corrosion-por-acido-fosforico-humedo","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/es\/aleacion-g-30-resistencia-a-la-corrosion-por-acido-fosforico-humedo\/","title":{"rendered":"Aleaci\u00f3n G-30: Testigo de 30 a\u00f1os de resistencia a la corrosi\u00f3n por \"\u00e1cido fosf\u00f3rico h\u00famedo"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"48938\" class=\"elementor elementor-48938\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-259e615 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"259e615\" 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-d00120a\" data-id=\"d00120a\" 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-eca22b7 elementor-widget elementor-widget-text-editor\" data-id=\"eca22b7\" 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>Hastelloy <strong>Aleaci\u00f3n G-30<\/strong> (UNS N06030) es un <a href=\"\/es\/aleacion-de-hierro-cromo-y-niquel\/\" target=\"_blank\">n\u00edquel-cromo-hierro<\/a> material que pertenece al <a href=\"https:\/\/www.kaysuns.com\/es\/resumen-de-la-familia-de-aleaciones-hastelloy\/\" target=\"_blank\" rel=\"noopener\">Familia de aleaciones Hastelloy<\/a> ,<a href=\"https:\/\/www.kaysuns.com\/es\/hastelloy-g-comprension-de-sus-propiedades-unicas\/\" target=\"_blank\" rel=\"noopener\">Hastelloy Serie G<\/a>, con alta resistencia al \u00e1cido fosf\u00f3rico h\u00famedo (P2O5). Se invent\u00f3 en las d\u00e9cadas de 1970 y 1980 y se utiliza desde hace m\u00e1s de 30 a\u00f1os.<\/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-dfb7a6d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dfb7a6d\" 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-9595c99\" data-id=\"9595c99\" 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-c612588 elementor-widget elementor-widget-heading\" data-id=\"c612588\" 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\">Composici\u00f3n qu\u00edmica de la aleaci\u00f3n G-30<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-940cdaf elementor-widget elementor-widget-text-editor\" data-id=\"940cdaf\" 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>Debido a su alto contenido en cromo, la aleaci\u00f3n G-30 es muy resistente a otros \u00e1cidos oxidantes. Debido a su importante <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 contenido de cobre, es muy resistente a los \u00e1cidos clorh\u00eddrico y sulf\u00farico. La aleaci\u00f3n G-30 tambi\u00e9n es resistente a <a href=\"https:\/\/www.kaysuns.com\/es\/ataque-del-cloruro-al-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">ataque local inducido por cloruro<\/a>. Esto puede explicar los dep\u00f3sitos que se encuentran debajo de los evaporadores utilizados para concentrar P2O5.<\/p><p>La aleaci\u00f3n G-30 est\u00e1 dise\u00f1ada espec\u00edficamente para resistir el ataque del \u00e1cido fosf\u00f3rico comercial. Esta aleaci\u00f3n es especialmente adecuada para tubos de intercambio de calor y otros componentes de la industria de fertilizantes. Su alto contenido en cobalto la convierte tambi\u00e9n en la aleaci\u00f3n preferida para el decapado de soluciones fuertemente oxidantes.<\/p><p>La chapa G-30 se ajusta a ASME SB 582\/ASTM B 582. Las barras est\u00e1n disponibles en ASME SB 581\/ASTM B 581.<\/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-3c5b2b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c5b2b0\" 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-e5d8213\" data-id=\"e5d8213\" 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-4d87ac5 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"4d87ac5\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"\/es\/contacto-kaysuns\/\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/G-30-Alloy-CTA-1024x700.webp);\" role=\"img\" aria-label=\"Aleaci\u00f3n G-30 CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tServicios de procesamiento de aleaciones\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tContacto\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\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-c3ae755 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3ae755\" 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-c54f304\" data-id=\"c54f304\" 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-433d7ea elementor-widget elementor-widget-text-editor\" data-id=\"433d7ea\" 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<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<td colspan=\"2\">Peso %<\/td>\n<\/tr>\n<tr>\n<td>N\u00edquel<\/td>\n<td>43 Balance<\/td>\n<\/tr>\n<tr>\n<td>Cromo<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>Hierro<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>Molibdeno<\/td>\n<td>5.5<\/td>\n<\/tr>\n<tr>\n<td>Tungsteno<\/td>\n<td>2.5<\/td>\n<\/tr>\n<tr>\n<td>Cobre<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Niobio<\/td>\n<td>0.8<\/td>\n<\/tr>\n<tr>\n<td>Cobalto<\/td>\n<td>5 m\u00e1x.<\/td>\n<\/tr>\n<tr>\n<td>Manganeso<\/td>\n<td>1,5 m\u00e1x.<\/td>\n<\/tr>\n<tr>\n<td>Silicio<\/td>\n<td>0,8 m\u00e1x.<\/td>\n<\/tr>\n<tr>\n<td>Carbono<\/td>\n<td>0,03 m\u00e1x.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n43Ni-30Cr-15Fe-5.5Mo-2.5W-50Co\ufe61-2Cu\ufe61-1.5Cb\ufe61-1.5Mn\ufe61-1Si\ufe61-0.03C\nConsumibles de soldadura: American Hastelloy G-30\/ERNiCrMo-11\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-d2dc70f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d2dc70f\" 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-41f5b0e\" data-id=\"41f5b0e\" 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-24a96f2 elementor-widget elementor-widget-heading\" data-id=\"24a96f2\" 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\">\u00c1cido fosf\u00f3rico por v\u00eda h\u00fameda<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-992f84c elementor-widget elementor-widget-text-editor\" data-id=\"992f84c\" 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 \u00e1cido fosf\u00f3rico h\u00famedo (P2O5) procede de la reacci\u00f3n del mineral de fosfato con el \u00e1cido sulf\u00farico.<\/p><p>Contiene muchas impurezas y tiene una concentraci\u00f3n de P2O5 de s\u00f3lo un 30% aproximadamente. Esto se debe a que se necesita una gran cantidad de agua de enjuague para separarlo del otro producto principal de la reacci\u00f3n, el sulfato c\u00e1lcico. Las impurezas t\u00edpicas incluyen \u00e1cido sulf\u00farico sin reaccionar, varios iones met\u00e1licos, iones fluoruro e iones cloruro. Los iones fluoruro tienden a formar complejos con los iones met\u00e1licos y, por tanto, son menos abundantes que los iones cloruro. Esto influye mucho en la reacci\u00f3n electroqu\u00edmica entre el \u00e1cido fosf\u00f3rico del \"proceso h\u00famedo\" y el material met\u00e1lico. Las part\u00edculas tambi\u00e9n pueden estar presentes en el \u00e1cido del \"Proceso h\u00famedo\".<\/p><p>Normalmente, la concentraci\u00f3n de P2O5 aumenta hasta el 54% en este proceso. La concentraci\u00f3n de impurezas disminuye al aumentar la concentraci\u00f3n de \u00e1cido fosf\u00f3rico. Esto contrarresta el efecto de concentraci\u00f3n de la corrosividad del \u00e1cido.<\/p><p>En el gr\u00e1fico siguiente se compara la aleaci\u00f3n G-30 con el acero inoxidable. Datos de corrosi\u00f3n basados en pruebas de tres concentraciones diferentes (36, 48 y 54%) de \u00e1cido fosf\u00f3rico \"Proceso h\u00famedo\" a 121\u00b0C (250\u00b0F).<\/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-7db627e elementor-widget elementor-widget-image\" data-id=\"7db627e\" 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=\"341\" height=\"376\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-Corrosion-Rates-in-Wet-Process-Phosphoric-Acid-at-121C.webp\" class=\"attachment-full size-full wp-image-48948\" alt=\"Comparaci\u00f3n de las tasas de corrosi\u00f3n en el proceso h\u00famedo del \u00e1cido fosf\u00f3rico a 121C\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-Corrosion-Rates-in-Wet-Process-Phosphoric-Acid-at-121C.webp 341w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-Corrosion-Rates-in-Wet-Process-Phosphoric-Acid-at-121C-272x300.webp 272w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-Corrosion-Rates-in-Wet-Process-Phosphoric-Acid-at-121C-11x12.webp 11w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/>\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-b57ac49 elementor-widget elementor-widget-text-editor\" data-id=\"b57ac49\" 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>Resistente al \u00e1cido clorh\u00eddrico y al \u00e1cido sulf\u00farico, el <a href=\"https:\/\/www.kaysuns.com\/es\/resistencia-a-la-corrosion-del-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">resistencia a la corrosi\u00f3n<\/a> Los datos del G-30 son los siguientes.<\/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-2e532f3 elementor-widget elementor-widget-image\" data-id=\"2e532f3\" 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=\"348\" height=\"376\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-0.1-mmy-Lines-in-Hydrochloric-Acid.webp\" class=\"attachment-full size-full wp-image-48947\" alt=\"Comparaci\u00f3n de l\u00edneas de 0,1 mmy en \u00e1cido clorh\u00eddrico\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-0.1-mmy-Lines-in-Hydrochloric-Acid.webp 348w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-0.1-mmy-Lines-in-Hydrochloric-Acid-278x300.webp 278w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparison-of-0.1-mmy-Lines-in-Hydrochloric-Acid-11x12.webp 11w\" sizes=\"(max-width: 348px) 100vw, 348px\" \/>\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-7ef2be7 elementor-widget elementor-widget-text-editor\" data-id=\"7ef2be7\" 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>Los datos comparativos de resistencia a la corrosi\u00f3n por \u00e1cido clorh\u00eddrico son los siguientes.<\/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-05d07b1 elementor-widget elementor-widget-image\" data-id=\"05d07b1\" 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=\"348\" height=\"375\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparision-of-0.1-mmy-Lines-in-Sulfuric-Acid.webp\" class=\"attachment-full size-full wp-image-48946\" alt=\"Comparaci\u00f3n de l\u00edneas de 0,1 mmy en \u00e1cido sulf\u00farico\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparision-of-0.1-mmy-Lines-in-Sulfuric-Acid.webp 348w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparision-of-0.1-mmy-Lines-in-Sulfuric-Acid-278x300.webp 278w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/02\/Comparision-of-0.1-mmy-Lines-in-Sulfuric-Acid-11x12.webp 11w\" sizes=\"(max-width: 348px) 100vw, 348px\" \/>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>La aleaci\u00f3n Hastelloy G-30 (UNS N06030) es un material de n\u00edquel-cromo-hierro que pertenece a la familia de aleaciones Hastelloy ,Serie Hastelloy G, con alta resistencia al \u00e1cido fosf\u00f3rico h\u00famedo (P2O5). Se invent\u00f3 en las d\u00e9cadas de 1970 y 1980 y lleva utiliz\u00e1ndose m\u00e1s de 30 a\u00f1os. Composici\u00f3n qu\u00edmica de la aleaci\u00f3n G-30 Debido a su alto contenido en cromo...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/es\/aleacion-g-30-resistencia-a-la-corrosion-por-acido-fosforico-humedo\/\" rel=\"bookmark\">Leer m\u00e1s \"<span class=\"screen-reader-text\">Aleaci\u00f3n G-30: Testigo de 30 a\u00f1os de resistencia a la corrosi\u00f3n por \"\u00e1cido fosf\u00f3rico h\u00famedo<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":48950,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[316,186],"tags":[],"class_list":["post-48938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","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>G-30 Alloy: &quot;Wet Phosphoric Acid&quot; 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