{"id":3672,"date":"2021-01-21T10:40:16","date_gmt":"2021-01-21T09:40:16","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=3672"},"modified":"2025-09-29T12:53:07","modified_gmt":"2025-09-29T10:53:07","slug":"bolas-de-bronce","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/es\/productos\/bolas-de-laton-y-bronce\/bolas-de-bronce\/","title":{"rendered":"Bolas de Bronce"},"content":{"rendered":"<p><!-- ES (usar \"Bolas\") --><\/p>\n<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bronze\">Bolas de bronce-aluminio \u2013 resistencia de grado marino, al desgaste &amp; a la corrosi\u00f3n<\/a><\/h2>\n<p>Las Bolas de bronce-aluminio proporcionan resistencia excepcional, gran resistencia al gripado (galling) y un rendimiento sobresaliente en agua de mar y frente a la cavitaci\u00f3n. Con cobre reforzado por Al y Fe\/Ni, ofrecen operaci\u00f3n no chispeante, no magn\u00e9tica y una rodadura suave de baja fricci\u00f3n\u2014ideales para v\u00e1lvulas, bombas e instrumentaci\u00f3n exigentes en servicio marino y qu\u00edmico.<\/p>\n<h3>\ud83d\udd27 Especificaciones t\u00e9cnicas clave<\/h3>\n<ul>\n<li><strong>Composici\u00f3n<\/strong>: Cu balance; Al 8\u201311% (t\u00edp.), Fe 2\u20135%, Ni \u22645% (seg\u00fan grado)<\/li>\n<li><strong>Estructura<\/strong>: bronce-aluminio \u03b1\/\u03ba, precipitados finos para resistencia<\/li>\n<li><strong>Dureza<\/strong>: ~80\u2013100 HRB (seg\u00fan condici\u00f3n)<\/li>\n<li><strong>Resistencia a tracci\u00f3n<\/strong>: \u2248 600\u2013850 MPa<\/li>\n<li><strong>Densidad<\/strong>: ~7.6\u20137.8 g\/cm\u00b3<\/li>\n<li><strong>El\u00e9ctrico<\/strong>: ~7\u201315% IACS; <strong>Magn\u00e9tico<\/strong>: no magn\u00e9ticas<\/li>\n<li><strong>Corrosi\u00f3n<\/strong>: excelente en agua de mar, cloruros y muchos qu\u00edmicos; alta resistencia a la cavitaci\u00f3n<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f Bolas de bronce fosforoso \u2013 resistentes a fatiga, baja fricci\u00f3n, anticorrosi\u00f3n<\/h2>\n<p>Las Bolas de bronce fosforoso (bronce esta\u00f1ado con P) ofrecen excelente resistencia a la fatiga, baja fricci\u00f3n y fiabilidad contra la corrosi\u00f3n en agua, combustibles y muchos qu\u00edmicos. No chispeantes y no magn\u00e9ticas, mantienen un acabado liso y estable para rodadura\/sellado de precisi\u00f3n en sistemas industriales e instrumentales exigentes.<\/p>\n<h3>\ud83d\udd27 Especificaciones t\u00e9cnicas clave<\/h3>\n<ul>\n<li><strong>Composici\u00f3n<\/strong>: Cu balance; Sn 4\u201310% (t\u00edp. 6\u20138%), P 0.01\u20130.35% (desoxidante\/refuerzo)<\/li>\n<li><strong>Estructura<\/strong>: matriz de bronce \u03b1 con finas fases endurecedoras<\/li>\n<li><strong>Dureza<\/strong>: ~85\u2013100 HRB<\/li>\n<li><strong>Resistencia a tracci\u00f3n<\/strong>: \u2248 500\u2013750 MPa<\/li>\n<li><strong>Densidad<\/strong>: ~8.8\u20138.9 g\/cm\u00b3<\/li>\n<li><strong>El\u00e9ctrico<\/strong>: ~12\u201318% IACS; <strong>Magn\u00e9tico<\/strong>: no magn\u00e9ticas<\/li>\n<li><strong>Corrosi\u00f3n<\/strong>: muy buena en agua dulce, combustibles y qu\u00edmicos suaves; buena resistencia al desgaste\/gripado<\/li>\n<\/ul>\n<h3>\u2705 Ventajas<\/h3>\n<ul>\n<li><strong>Alta resistencia a fatiga &amp; desgaste<\/strong><\/li>\n<li><strong>Baja fricci\u00f3n, funcionamiento silencioso<\/strong><\/li>\n<li><strong>No chispeantes &amp; no magn\u00e9ticas<\/strong><\/li>\n<li><strong>Estabilidad dimensional<\/strong> para mecanismos de precisi\u00f3n<\/li>\n<li><strong>Alta resistencia &amp; al desgaste<\/strong><\/li>\n<li><strong>Rendimiento en agua de mar\/cavitaci\u00f3n<\/strong><\/li>\n<li><strong>No chispeantes &amp; no magn\u00e9ticas<\/strong><\/li>\n<li><strong>Acabado superficial liso y estable<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplicaciones de las Bolas de bronce<\/h3>\n<ul>\n<li><strong>V\u00e1lvulas, medidores &amp; bombas<\/strong>: asientos\/Bolas de retenci\u00f3n<\/li>\n<li><strong>Instrumentaci\u00f3n<\/strong>: movimiento limpio en fluidos\/gases<\/li>\n<li><strong>Conjuntos mec\u00e1nicos generales<\/strong> que requieren resistencia a la corrosi\u00f3n<\/li>\n<li><strong>V\u00e1lvulas &amp; bombas marinas<\/strong>: asientos, Bolas de retenci\u00f3n\/dosificaci\u00f3n<\/li>\n<li><strong>Equipos offshore &amp; qu\u00edmicos<\/strong><\/li>\n<li><strong>Instrumentaci\u00f3n<\/strong> en medios con cloruros<\/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 imperiales y m\u00e9tricos est\u00e1ndar; no est\u00e1ndar\/a medida bajo pedido<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Bolas de bronce-aluminio \u2013 resistencia de grado marino, al desgaste &amp; a la corrosi\u00f3n Las Bolas de bronce-aluminio proporcionan resistencia excepcional, gran resistencia al gripado (galling) y un rendimiento sobresaliente en agua de mar y frente a la cavitaci\u00f3n. Con cobre reforzado por Al y Fe\/Ni, ofrecen operaci\u00f3n no chispeante, no magn\u00e9tica y una [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8852,"parent":3668,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3672","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 bronce \u2013 resistencia y estabilidad<\/title>\n<meta name=\"description\" content=\"Bolas de bronce ofrecen alta resistencia a la corrosi\u00f3n, estabilidad dimensional y un rendimiento fiable en aplicaciones industriales.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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