{"id":309,"date":"2025-05-07T14:30:08","date_gmt":"2025-05-07T12:30:08","guid":{"rendered":"https:\/\/www.nitinox.com\/?page_id=309"},"modified":"2026-07-21T12:08:12","modified_gmt":"2026-07-21T10:08:12","slug":"precipitation-hardening","status":"publish","type":"page","link":"https:\/\/nitinox.com\/en\/materiales\/precipitation-hardening\/","title":{"rendered":"Precipitation Hardening"},"content":{"rendered":"<h1>Aceros endurecibles por precipitaci\u00f3n de Nitinox<\/h1>\n<p>Bienvenidos a nuestra secci\u00f3n dedicada a los <strong>Aceros Inoxidables Endurecibles por Precipitaci\u00f3n (PH)<\/strong>. Estos materiales son una clase \u00fanica de aleaciones que combinan las propiedades de resistencia a la corrosi\u00f3n de los aceros inoxidables con la capacidad de desarrollar una <strong>extraordinaria alta resistencia y dureza<\/strong> mediante un proceso de tratamiento t\u00e9rmico de envejecimiento. A diferencia de los aceros martens\u00edticos que dependen de un enfriamiento r\u00e1pido, los aceros PH logran su resistencia a trav\u00e9s de la precipitaci\u00f3n de fases intermet\u00e1licas finas y uniformes a temperaturas moderadas, resultando en una distorsi\u00f3n m\u00ednima.<\/p>\n<p>Nuestra selecci\u00f3n de aceros inoxidables PH, incluyendo grados reconocidos como el <strong>17-4 PH (EN 1.4542)<\/strong> y el <strong>15-5 PH (EN 1.4545)<\/strong>, est\u00e1 dise\u00f1ada para satisfacer las demandas m\u00e1s rigurosas de la industria. Son ideales para aplicaciones donde se requiere una combinaci\u00f3n cr\u00edtica de alta resistencia mec\u00e1nica, excelente resistencia a la fatiga, buena tenacidad y resistencia a la corrosi\u00f3n en entornos desafiantes. Explore nuestra oferta y descubra c\u00f3mo estos materiales pueden elevar el rendimiento y la fiabilidad de sus proyectos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/07\/631-S17700-17-7PH-1.4568-Precipitation-Hardening-Stainless-Steel.jpg\" alt=\"aceros inoxidables por precipitacion\" width=\"547\" height=\"336\" class=\"alignnone size-full wp-image-1525\" srcset=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/07\/631-S17700-17-7PH-1.4568-Precipitation-Hardening-Stainless-Steel.jpg 547w, https:\/\/nitinox.com\/wp-content\/uploads\/2026\/07\/631-S17700-17-7PH-1.4568-Precipitation-Hardening-Stainless-Steel-300x184.jpg 300w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><\/p>\n<p>Estas son las aleaciones de acero inoxidable PH que ofrecemos:<\/p>\n<ul>\n<li><a href=\"\/en\/materials\/precipitation-hardening\/precipitation-hardening-en-14535-uns-s13800\/\">EN 1.4535 \/ UNS S13800<\/a><\/li>\n<li><a href=\"\/en\/materials\/precipitation-hardening\/aisi-630-precipitation-hardening-en-14542-uns-s17400-174ph\/\">AISI 630 \/ EN 1.4542 \/ UNS S17400 \/ 17.4PH<\/a><\/li>\n<li><a href=\"\/en\/materials\/precipitation-hardening\/precipitation-hardening-en-14545-uns-s15500\/\">EN 1.4545 \/ UNS S15500<\/a><\/li>\n<\/ul>\n<h3>Especificaciones T\u00e9cnicas y Grados de Aceros PH<\/h3>\n<div class=\"table-container\" style=\"overflow-x: auto; margin: 20px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: sans-serif;\">\n<thead>\n<tr style=\"background-color: #f4f4f6; border-bottom: 2px solid #d1d5db;\">\n<th style=\"padding: 12px; text-align: left; font-weight: 600; color: #1f2937;\">Grado \/ Aleaci\u00f3n<\/th>\n<th style=\"padding: 12px; text-align: left; font-weight: 600; color: #1f2937;\">Norma EN<\/th>\n<th style=\"padding: 12px; text-align: left; font-weight: 600; color: #1f2937;\">UNS<\/th>\n<th style=\"padding: 12px; text-align: left; font-weight: 600; color: #1f2937;\">Aplicaciones Comunes<\/th>\n<th style=\"padding: 12px; text-align: left; font-weight: 600; color: #1f2937;\">Estado de Suministro<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #e5e7eb;\">\n<td style=\"padding: 12px; font-weight: bold; color: #111827;\">17-4 PH<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">EN 1.4542<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">UNS S17400<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Componentes aeroespaciales, ejes de bombas, v\u00e1lvulas<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Barras, forjas, placas<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #e5e7eb; background-color: #f9fafb;\">\n<td style=\"padding: 12px; font-weight: bold; color: #111827;\">15-5 PH<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">EN 1.4545<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">UNS S15500<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Piezas estructurales de aviones, engranajes, componentes de alta presi\u00f3n<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Barras redondas, planos<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #e5e7eb;\">\n<td style=\"padding: 12px; font-weight: bold; color: #111827;\">PH 13-8 Mo<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">EN 1.4535<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">UNS S13800<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Componentes de reactores nucleares, moldeo por inyecci\u00f3n<\/td>\n<td style=\"padding: 12px; color: #4b5563;\">Bajo consulta \/ Forjas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Preguntas Frecuentes sobre Aceros Endurecibles por Precipitaci\u00f3n (PH)<\/h3>\n<p><strong>\u00bfCu\u00e1l es la diferencia principal entre el 17-4 PH y el 15-5 PH?<\/strong><br \/><em>El 15-5 PH est\u00e1 dise\u00f1ado para tener una mayor tenacidad transversal y consistencia en la microestructura que el 17-4 PH, eliminando pr\u00e1cticamente las ferritas delta. Esto lo hace superior para componentes cr\u00edticos sometidos a altas presiones.<\/em><\/p>\n<p><strong>\u00bfQu\u00e9 ventajas ofrece el tratamiento por envejecimiento frente al temple martens\u00edtico?<\/strong><br \/><em>Al realizarse a temperaturas moderadas (entre 480\u00b0C y 620\u00b0C), el endurecimiento por precipitaci\u00f3n minimiza dr\u00e1sticamente el riesgo de distorsi\u00f3n geom\u00e9trica y tensiones internas en las piezas mecanizadas.<\/em><\/p>\n<h2>Enlaces \u00fatiles para Aceros endurecibles por precipitaci\u00f3n<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.outokumpu.com\/en\/products\/product-ranges\/thermahttps:\/\/www.alleima.com\/en\/products\/strip-steel\/\">Alleima Strip Steel<\/a><\/li>\n<\/ul>\n<hr>\n<h5><strong>Please, <a href=\"\/en\/contact-us\/\">Contact us<\/a> if you would like more information or a quote.<\/strong><\/h5>","protected":false},"excerpt":{"rendered":"<p>Cat\u00e1logo completo de aceros inoxidables endurecibles por precipitaci\u00f3n (PH). Explora especificaciones t\u00e9cnicas, diferencias y aplicaciones para aleaciones como 17-4 PH (1.4542), 15-5 PH (1.4545) y PH 13-8 Mo (1.4535). <a class=\"more-link\" href=\"https:\/\/nitinox.com\/en\/materiales\/precipitation-hardening\/\">Read More &#10095;&#10095;<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":294,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","pgc_sgb_lightbox_settings":"","footnotes":""},"class_list":["post-309","page","type-page","status-publish","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Precipitation Hardening - Nitinox<\/title>\n<meta name=\"description\" content=\"Cat\u00e1logo de aceros inoxidables endurecibles por precipitaci\u00f3n (17-4 PH, 15-5 PH y 13-8 Mo). 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