{"id":7972,"date":"2025-09-16T15:28:50","date_gmt":"2025-09-16T13:28:50","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=7972"},"modified":"2025-09-29T12:54:32","modified_gmt":"2025-09-29T10:54:32","slug":"bolas-de-aleacion-platino-iridio","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/es\/productos\/precious-metals\/bolas-de-aleacion-platino-iridio\/","title":{"rendered":"Bolas de aleaci\u00f3n platino\u2013iridio"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Platinum%E2%80%93iridium_alloy\">Bolas de aleaci\u00f3n platino\u2013iridio \u2013 ultraestables, inertes, de precisi\u00f3n<\/a><\/h2>\n<p>LasBolas de aleaci\u00f3n platino\u2013iridio (Pt\u2013Ir) combinan una inercia qu\u00edmica excepcional con densidad muy alta y una estabilidad dimensional sobresaliente. La adici\u00f3n de iridio endurece el platino para ofrecer mayor resistencia al desgaste, manteniendo un comportamiento no magn\u00e9tico y sin deslustre\u2014ideal para contactos de precisi\u00f3n, dosificaci\u00f3n y sistemas de fluidos de alta pureza en entornos exigentes.<\/p>\n<h3>\ud83d\udd27 Especificaciones t\u00e9cnicas clave<\/h3>\n<ul>\n<li><strong>Composici\u00f3n<\/strong>: Pt con Ir (t\u00edp. 90\/10 a 80\/20)<\/li>\n<li><strong>Estructura<\/strong>: soluci\u00f3n s\u00f3lida de metal noble con red FCC<\/li>\n<li><strong>Dureza<\/strong>: ~180\u2013250 HV (seg\u00fan grado\/condici\u00f3n)<\/li>\n<li><strong>Densidad<\/strong>: ~21,3\u201321,7 g\/cm\u00b3<\/li>\n<li><strong>Rango de fusi\u00f3n<\/strong>: ~1800\u20131900 \u00b0C (seg\u00fan aleaci\u00f3n)<\/li>\n<li><strong>El\u00e9ctrico<\/strong>: buena conductividad; <strong>Magn\u00e9tico<\/strong>: no magn\u00e9ticas<\/li>\n<li><strong>Corrosi\u00f3n<\/strong>: excelente en la mayor\u00eda de \u00e1cidos, cloruros y atm\u00f3sferas de alta temperatura<\/li>\n<\/ul>\n<h3>\u2705 Ventajas<\/h3>\n<ul>\n<li><strong>Inercia qu\u00edmica extrema<\/strong> y superficie que no se deslustra<\/li>\n<li><strong>Alta densidad<\/strong> para estanqueidad positiva y movimiento estable<\/li>\n<li><strong>Mayor resistencia al desgaste<\/strong> vs. platino puro<\/li>\n<li><strong>Estabilidad t\u00e9rmica<\/strong> en amplios rangos de temperatura<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplicaciones de las Bolas de aleaci\u00f3n platino\u2013iridio<\/h3>\n<ul>\n<li><strong>V\u00e1lvulas de precisi\u00f3n &amp; dosificaci\u00f3n<\/strong> en medios de alta pureza\/agresivos<\/li>\n<li><strong>Contactos el\u00e9ctricos &amp; sensores<\/strong> con ruido bajo y estable<\/li>\n<li><strong>Dispositivos m\u00e9dicos &amp; de laboratorio<\/strong><\/li>\n<li><strong>Metrolog\u00eda &amp; instrumentaci\u00f3n<\/strong> que requieren estabilidad a largo plazo<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Grados &amp; tama\u00f1os disponibles<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Grados<\/strong>: ISO 3290, DIN 5401, AFBMA (tolerancias equivalentes)<\/a><\/li>\n<li><strong>Rango de di\u00e1metros<\/strong>: tama\u00f1os est\u00e1ndar en pulgadas y m\u00e9tricos; tama\u00f1os no est\u00e1ndar\/personalizados bajo pedido<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Bolas de aleaci\u00f3n platino\u2013iridio \u2013 ultraestables, inertes, de precisi\u00f3n LasBolas de aleaci\u00f3n platino\u2013iridio (Pt\u2013Ir) combinan una inercia qu\u00edmica excepcional con densidad muy alta y una estabilidad dimensional sobresaliente. La adici\u00f3n de iridio endurece el platino para ofrecer mayor resistencia al desgaste, manteniendo un comportamiento no magn\u00e9tico y sin deslustre\u2014ideal para contactos de precisi\u00f3n, dosificaci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9212,"parent":7932,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7972","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bolas de aleaci\u00f3n platino\u2013iridio m\u00e1xima precisi\u00f3n<\/title>\n<meta name=\"description\" content=\"Bolas de aleaci\u00f3n platino\u2013iridio destacan por su alta densidad, resistencia a la corrosi\u00f3n y precisi\u00f3n para aplicaciones cr\u00edticas\" \/>\n<meta name=\"robots\" content=\"index, follow, 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