{"id":4089,"date":"2026-09-23T17:44:53","date_gmt":"2026-09-23T09:44:53","guid":{"rendered":"https:\/\/dzxmetals.com\/product\/platinum-iridium-tube\/"},"modified":"2026-09-23T17:44:53","modified_gmt":"2026-09-23T09:44:53","slug":"platinum-iridium-tube","status":"publish","type":"product","link":"https:\/\/dzxmetals.com\/es\/product\/platinum-iridium-tube\/","title":{"rendered":"Tubo de platino-iridio"},"content":{"rendered":"<style>\n.dzx-product-content{max-width:1280px;margin:0 auto;padding:0 20px;color:#263746;line-height:1.72;font-size:16px;box-sizing:border-box}\n.dzx-product-content *{box-sizing:border-box}\n.dzx-product-content h2,.dzx-product-content h3{color:#123e66;line-height:1.3;margin:1.8rem 0 .8rem;font-weight:700}\n.dzx-product-content h2{font-size:clamp(1.45rem,2.1vw,2rem);text-align:center}\n.dzx-product-content h3{font-size:1.18rem}\n.dzx-product-content p{margin:0 0 1rem;color:#445665}\n.dzx-product-content ul{padding-left:1.25rem;margin:.6rem 0 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.spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dzx-product-content .protable{grid-template-columns:repeat(3,minmax(0,1fr))}}\n@media (max-width:560px){.dzx-product-content{padding:0 12px;font-size:15px}.dzx-product-content .spec-grid,.dzx-product-content .protable{grid-template-columns:1fr}.dzx-product-content h2{font-size:1.45rem}.dzx-product-content .lead{font-size:1rem}}\n<\/style>\n<div class=\"dzx-product-content\">\n<div class=\"row no-gutters align-items-center\">\n<div class=\"col-md-6\">\n<div class=\"pl-md-4\">\n<p>El tubo de aleaci\u00f3n de platino-iridio est\u00e1 fabricado con una mezcla de alta calidad de platino (Pt) e iridio (Ir) en una proporci\u00f3n de 90\/10 (PtIr10). Esta composici\u00f3n qu\u00edmica ofrece una excelente biocompatibilidad, resistencia a la corrosi\u00f3n electrol\u00edtica y radiopacidad, lo que lo convierte en una opci\u00f3n ideal para entornos m\u00e9dicos exigentes.<\/p>\n<p>Los tubos de aleaci\u00f3n de platino-iridio, ampliamente utilizados en la fabricaci\u00f3n de dispositivos intervencionistas de precisi\u00f3n, se emplean habitualmente en neuroelectrodos, cat\u00e9teres para intervenciones vasculares y otros equipos m\u00e9dicos implantables o de diagn\u00f3stico de alta fiabilidad. La resistencia mec\u00e1nica, la estabilidad qu\u00edmica y la visibilidad de la aleaci\u00f3n mediante sistemas de imagen (como la fluoroscopia) permiten una navegaci\u00f3n segura y precisa dentro del cuerpo humano.<\/p>\n<p><strong>Grados disponibles<\/strong>: PtIr5, PtIr10, PtIr20, PtIr25, PtIr30<br \/>\n                      <strong>Di\u00e1metro exterior<\/strong>: 0,2 \u2013 20 mm<br \/>\n                      <strong>Espesor de la pared<\/strong>: 0,015 \u2013 2 mm<br \/>\n                      <strong>Longitud<\/strong>: 10 mm, o personalizable\n                    <\/p>\n<div class=\"clearfix\"><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"clearfix\"><\/div>\n<div class=\"protitle\">Propiedades f\u00edsicas<\/div>\n<div class=\"table-responsive mb-4\">\n<table class=\"table table-striped ke-zeroborder\">\n<tr>\n<td>Calificaciones<\/td>\n<td>Punto de fusi\u00f3n \u00b0C<\/td>\n<td>Densidad g\/cm<\/td>\n<td>Dureza Vickers <br \/>(Estado blando)<\/td>\n<td>Dureza Vickers <br \/>(Estado duro)<\/td>\n<td>Resistencia a la tracci\u00f3n <br \/>(MPa)<\/td>\n<td>Resistividad el\u00e9ctrica <br \/>(u\u03a9\u00b7cm) a 20\u2103<\/td>\n<\/tr>\n<tr>\n<td>Pt-Ir5%<\/td>\n<td>1790<\/td>\n<td>21.49<\/td>\n<td>90<\/td>\n<td>140<\/td>\n<td>274<\/td>\n<td>19.0<\/td>\n<\/tr>\n<tr>\n<td>Pt-Ir10%<\/td>\n<td>1800<\/td>\n<td>21.53<\/td>\n<td>130<\/td>\n<td>230<\/td>\n<td>382<\/td>\n<td>24.5<\/td>\n<\/tr>\n<tr>\n<td>Pt-Ir20%<\/td>\n<td>1840<\/td>\n<td>21.81<\/td>\n<td>200<\/td>\n<td>200<\/td>\n<td>300<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>Pt-Ir25%<\/td>\n<td>1840<\/td>\n<td>21.70<\/td>\n<td>200<\/td>\n<td>300<\/td>\n<td>238<\/td>\n<td>33<\/td>\n<\/tr>\n<tr>\n<td>Pt-Ir30%<\/td>\n<td>1850<\/td>\n<td>22.15<\/td>\n<td>210<\/td>\n<td>320<\/td>\n<td>242<\/td>\n<td>32.5<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"clearfix\"><\/div>\n<div class=\"protitle\">Caracter\u00edsticas<\/div>\n<ul class=\"discitem1\">\n<li>Funciona de forma fiable a altas temperaturas superiores a 1500 \u00b0C sin deformaci\u00f3n ni degradaci\u00f3n del material.<\/li>\n<li>Excepcionalmente resistente a la corrosi\u00f3n, incluso en entornos altamente agresivos como agua regia, gas cloro y \u00e1cido fluorh\u00eddrico.<\/li>\n<li>Alta relaci\u00f3n resistencia-peso, adecuada para su uso en dispositivos m\u00e9dicos delicados o miniaturizados en condiciones exigentes.<\/li>\n<\/ul>\n<div class=\"protitle\">Aplicaciones<\/div>\n<ul class=\"discitem1\">\n<li><strong>Dispositivos m\u00e9dicos<\/strong>: Se utiliza en electrodos de neuroestimulaci\u00f3n y cables de marcapasos para implantes cerebrales y card\u00edacos.<\/li>\n<li><strong>Aeroespacial<\/strong>: Se utiliza como material ign\u00edfugo para boquillas en inyectores de motores de cohetes, soportando la combusti\u00f3n a alta temperatura de ox\u00edgeno l\u00edquido y queroseno.<\/li>\n<li><strong>Procesamiento qu\u00edmico<\/strong>: Se utiliza como material de revestimiento en reactores catal\u00edticos para la producci\u00f3n de \u00e1cido fluorh\u00eddrico debido a su excepcional resistencia a la corrosi\u00f3n.<\/li>\n<li><strong>Instrumentaci\u00f3n de precisi\u00f3n<\/strong>Funciona como electrodo central en relojes at\u00f3micos para un control de frecuencia ultraestable.<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":2812,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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