{"id":4082,"date":"2025-12-18T21:24:15","date_gmt":"2025-12-18T13:24:15","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=4082"},"modified":"2026-01-15T10:31:27","modified_gmt":"2026-01-15T02:31:27","slug":"high-purity-high-melting-high-density-flexible-platinum-iridium-wire","status":"publish","type":"product","link":"https:\/\/oqitop.com\/fr\/produit\/high-purity-high-melting-high-density-flexible-platinum-iridium-wire\/","title":{"rendered":"Fil flexible en platine-iridium de haute puret\u00e9, \u00e0 point de fusion \u00e9lev\u00e9 et haute densit\u00e9"},"content":{"rendered":"<h3 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Fil flexible en platine-iridium de haute puret\u00e9, \u00e0 point de fusion \u00e9lev\u00e9 et haute densit\u00e9<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/_o4jdxph7H4?rel=0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p><strong>Introduction<\/strong><br \/>\nL'alliage platine-iridium est un alliage binaire \u00e0 base de platine et d'iridium. Il pr\u00e9sente des points de fusion, une densit\u00e9, une duret\u00e9, une r\u00e9sistance et une \u00e9lasticit\u00e9 \u00e9lev\u00e9s, ces propri\u00e9t\u00e9s augmentant avec la concentration en iridium. L'ajout d'iridium au platine am\u00e9liore consid\u00e9rablement sa r\u00e9sistance \u00e0 la corrosion chimique, les alliages contenant plus de 30% d'iridium \u00e9tant pratiquement insensibles \u00e0 l'attaque par l'eau r\u00e9gale bouillante. La r\u00e9sistivit\u00e9 \u00e9lectrique des alliages platine-iridium augmente avec la concentration, tandis que le coefficient de r\u00e9sistance \u00e0 la temp\u00e9rature diminue.<\/p>\n<p><strong>Application<\/strong><br \/>\nLes fils de platine-iridium trouvent de nombreuses applications en tant que capteurs de temp\u00e9rature, thermom\u00e8tres industriels \u00e0 r\u00e9sistance de platine et lignes de base conductrices dans les instruments de pr\u00e9cision. Ils sont utilis\u00e9s dans divers secteurs tels que l'ing\u00e9nierie chimique, les produits pharmaceutiques, la production de ciment, les laboratoires de recherche dans les institutions universitaires, et comme supports pour les exp\u00e9riences \u00e0 haute temp\u00e9rature, fonctionnant efficacement \u00e0 des temp\u00e9ratures d\u00e9passant 1400 degr\u00e9s Celsius. R\u00e9put\u00e9s pour leur r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es et leur longue dur\u00e9e de vie, ils constituent des composants fiables pour les applications exigeantes.<\/p>\n<p><b><strong>Pour personnaliser diff\u00e9rents fils m\u00e9talliques, veuillez cliquer sur l'image ci-dessous pour plus de d\u00e9tails\uff1a<\/strong><\/b><\/p>\n<div class=\"table-responsive\">\n<table>\n<tbody>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3942\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3942\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/gold-wire\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3942\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s \u00e0 haute conductivit\u00e9 1\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Gold-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Gold-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Gold-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3942\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/gold-wire\/\">Fil d'or<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3943\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3943\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/copper-wire\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3943\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s \u00e0 haute conductivit\u00e9 2\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Copper-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3943\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/copper-wire\/\">Fil de cuivre<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3944\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3944\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/iron-wire\/\"><img decoding=\"async\" class=\"size-thumbnail wp-image-3944\" title=\"High purity 99.99% Advanced Integrated Circuit Applications of High-Conductivity Gold Wire 3\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lron-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lron-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lron-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3944\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/iron-wire\/\">Fil de fer<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3945\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3945\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/platinum-wire\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3945\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s \u00e0 haute conductivit\u00e9 4\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Platinum-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Platinum-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Platinum-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3945\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/platinum-wire\/\">Fil de platine<\/a><\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3946\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3946\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/silver-wire\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3946\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s de fils d&#039;or de haute conductivit\u00e9 5\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Silver-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3946\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/silver-wire\/\">Fil d'argent<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3947\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3947\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/nickel-wire\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3947\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s \u00e0 haute conductivit\u00e9 6\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Nickel-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3947\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/nickel-wire\/\">Fil de nickel<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3948\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3948\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/iridium-wire\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3948\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s de fils d&#039;or de haute conductivit\u00e9 7\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lridium-wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lridium-wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/lridium-wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><figcaption id=\"caption-attachment-3948\" class=\"wp-caption-text\"><a href=\"https:\/\/oqitop.com\/fr\/produits\/metal-wire\/iridium-wire\/\">fil lridium<\/a><\/figcaption><\/figure>\n<\/td>\n<td>&nbsp;<\/p>\n<figure id=\"attachment_3949\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-3949\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-3949\" title=\"Fil d&#039;or de haute puret\u00e9 99,99% Applications de circuits int\u00e9gr\u00e9s avanc\u00e9s \u00e0 haute conductivit\u00e9 8\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Wire-150x150.jpg\" sizes=\"(max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Wire-150x150.jpg 150w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/Titanium-Wire.jpg 300w\" alt=\"\" width=\"150\" height=\"150\" \/><figcaption id=\"caption-attachment-3949\" class=\"wp-caption-text\">Fil de titane<\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4062\" title=\"Fil platine-iridium de qualit\u00e9 m\u00e9dicale pour les technologies de pointe en mati\u00e8re de capteurs 1\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-15.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-15.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-15-263x300.jpg 263w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-15-899x1024.jpg 899w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/11111-15-768x875.jpg 768w\" alt=\"\" width=\"1024\" height=\"1166\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4063\" title=\"Fil platine-iridium de qualit\u00e9 m\u00e9dicale pour les technologies de pointe en mati\u00e8re de capteurs 2\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-33.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-33.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-33-300x198.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2025\/12\/55555-11-33-768x508.jpg 768w\" alt=\"\" width=\"1024\" height=\"677\" \/><\/p>","protected":false},"featured_media":4083,"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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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