{"id":258,"date":"2025-08-19T15:40:50","date_gmt":"2025-08-19T15:40:50","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=258"},"modified":"2025-08-19T15:40:51","modified_gmt":"2025-08-19T15:40:51","slug":"b31-3-pwht-tabla-2","status":"publish","type":"post","link":"http:\/\/pwhtsolutions.net\/es\/b31-3-pwht-table-2\/","title":{"rendered":"B31 3 Tabla PWHT"},"content":{"rendered":"<p>Los requisitos de PWHT en las diferentes secciones del C\u00f3digo var\u00edan significativamente, lo que aumenta el riesgo de costosas interrupciones debidas a fallos de soldadura y eleva los posibles gastos de interrupci\u00f3n.<\/p>\n<p>Los informes EPRI (Ref 1) y Lundin-Khan (Ref 5) han recomendado que B31.1 y B31.3 reduzcan su rango de temperatura PWHT para los materiales P No 4 para aumentar el margen contra el agrietamiento por recalentamiento.<\/p>","protected":false},"excerpt":{"rendered":"<p>Los requisitos de PWHT en las distintas secciones del C\u00f3digo var\u00edan considerablemente, lo que aumenta el riesgo de paradas costosas debidas a fallos en las soldaduras y eleva los posibles gastos derivados de dichas paradas. Los informes del EPRI (Ref. 1) y de Lundin-Khan (Ref. 5) han recomendado que las normas B31.1 y B31.3 reduzcan su rango de temperaturas de PWHT para los materiales P n.\u00ba 4, con el fin de aumentar el margen frente a las grietas por recalentamiento.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-pwht-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/comments?post=258"}],"version-history":[{"count":1,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":259,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/posts\/258\/revisions\/259"}],"wp:attachment":[{"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pwhtsolutions.net\/es\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}