{"id":5609,"date":"2020-02-13T07:21:43","date_gmt":"2020-02-13T07:21:43","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5609"},"modified":"2025-09-19T05:34:23","modified_gmt":"2025-09-19T05:34:23","slug":"por-que-los-tubos-soldados-de-acero-inoxidable-se-oxidan-despues-de-la-soldadura","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/por-que-los-tubos-soldados-de-acero-inoxidable-se-oxidan-despues-de-la-soldadura\/","title":{"rendered":"Por qu\u00e9 los tubos soldados de acero inoxidable se oxidan despu\u00e9s de la soldadura"},"content":{"rendered":"

Por qu\u00e9 la tuber\u00eda soldada de acero inoxidable se oxidar\u00e1 despu\u00e9s de soldar<\/h2>\n

Todas las caracter\u00edsticas beneficiosas de Tubos soldados de acero inoxidable 304<\/a> se da\u00f1ar\u00e1 en los m\u00e9todos de producci\u00f3n y procesamiento, como los procesos de soldadura mec\u00e1nica como soldadura el\u00e9ctrica, corte por l\u00e1ser, aserrado, punzonado y doblado.<\/p>\n

\"soldadura<\/a>
tuber\u00eda y brida soldadas de acero inoxidable<\/figcaption><\/figure>\n

Bajo tal tratamiento, la pel\u00edcula antioxidante en la capa superficial del tuber\u00eda de acero inoxidable<\/a> se da\u00f1ar\u00e1 en cierta medida y es poco probable que se mantenga un tratamiento de pasivaci\u00f3n espont\u00e1neo y completo. Por lo tanto, en este momento, la tuber\u00eda soldada de acero inoxidable causar\u00e1 corrosi\u00f3n parcial, incluso bajo est\u00e1ndares de corrosi\u00f3n relativamente d\u00e9biles.<\/p>\n

Los tubos soldados de acero inoxidable se oxidar\u00e1n al aire m\u00e1s r\u00e1pido en los lados interior y exterior de la soldadura y cerca de la soldadura. En comparaci\u00f3n con antes de la soldadura el\u00e9ctrica, la capa de \u00f3xido de aire en el \u00e1rea decolorada es relativamente gruesa y la composici\u00f3n cambia (el contenido de cromo se reduce), lo que promueve el debilitamiento de la capacidad de resistir el ataque parcial.<\/p>\n

Para el interior de tubos de acero sin costura soldados de acero inoxidable, se puede utilizar un m\u00e9todo de soplado moderado para reducir el \u00e1rea de oxidaci\u00f3n y decoloraci\u00f3n del aire seg\u00fan la aplicaci\u00f3n.<\/p>\n

Despu\u00e9s de la soldadura el\u00e9ctrica de tubos soldados de acero inoxidable, tratamiento posterior a la soldadura<\/a> Deben llevarse a cabo procesos como el decapado, la pasivaci\u00f3n y el fresado para eliminar las capas de \u00f3xido del aire (placas coloreadas) y reparar de nuevo la resistencia a la corrosi\u00f3n.<\/p>\n

Otras soluciones incluyen: m\u00e9todo qu\u00edmico: pasivaci\u00f3n de decapado (utilizando pasta de decapado o pulverizador seg\u00fan inmersi\u00f3n), tratamiento de pasivaci\u00f3n auxiliar (despu\u00e9s de pasivaci\u00f3n de decapado) y pulido qu\u00edmico; m\u00e9todo mec\u00e1nico: eliminaci\u00f3n con chorro de arena, capa intermedia Las part\u00edculas de vidrio o porcelana se granallan, aniquilan, lavan y pulen.<\/p>\n

Puede que tambi\u00e9n quiera leer:
\nEl arte y la ciencia de la soldadura de tuber\u00edas<\/a>
\nC\u00f3mo distinguir entre tubos soldados de acero inoxidable recocidos y no recocidos<\/a><\/p>","protected":false},"featured_media":5610,"template":"","categories":[186],"tags":[],"class_list":["post-5609","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"\nWhy Stainless Steel Welded Pipe Will Rust After Welding - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\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\/por-que-los-tubos-soldados-de-acero-inoxidable-se-oxidan-despues-de-la-soldadura\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Stainless Steel Welded Pipe Will Rust After Welding - Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"og:description\" content=\"Why stainless steel welded pipe will rust after welding All the beneficial characteristics of 304 stainless steel welded pipes will be damaged in the production and processing methods, such as mechanical welding processes like electric welding, laser cutting, sawing, punching and bending. 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