{"id":2090,"date":"2026-05-12T03:06:36","date_gmt":"2026-05-12T03:06:36","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&#038;p=2090"},"modified":"2026-05-29T05:31:04","modified_gmt":"2026-05-29T05:31:04","slug":"alumina-ceramic-rod-for-semiconductor-and-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/fr\/product\/alumina-ceramic-rod-for-semiconductor-and-industrial-applications\/","title":{"rendered":"Tige en c\u00e9ramique d'alumine pour les semi-conducteurs et les applications industrielles"},"content":{"rendered":"<h2 data-section-id=\"tv1k4y\" data-start=\"689\" data-end=\"732\">Tige en c\u00e9ramique d'alumine de haute pr\u00e9cision<\/h2>\n<p data-start=\"734\" data-end=\"1128\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2092 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Les barres en c\u00e9ramique d'alumine sont des composants c\u00e9ramiques techniques avanc\u00e9s fabriqu\u00e9s \u00e0 partir d'oxyde d'aluminium de haute puret\u00e9 (Al\u2082O\u2083). Dot\u00e9s d'une duret\u00e9 exceptionnelle, d'une isolation \u00e9lectrique, d'une r\u00e9sistance \u00e0 l'usure et d'une stabilit\u00e9 \u00e0 haute temp\u00e9rature, ces composants c\u00e9ramiques sont largement utilis\u00e9s dans les \u00e9quipements \u00e0 semi-conducteurs, l'\u00e9lectronique, les machines industrielles, les syst\u00e8mes laser, les appareils m\u00e9dicaux et les industries d'automatisation.<\/p>\n<p data-start=\"1130\" data-end=\"1369\">Nos barres de c\u00e9ramique d'alumine sont disponibles en profil\u00e9s ronds, carr\u00e9s, rectangulaires et sur mesure, avec une grande pr\u00e9cision dimensionnelle et une excellente finition de surface. Selon les exigences de l'application, la puret\u00e9 du mat\u00e9riau va de 95% \u00e0 99,8% d'alumine.<\/p>\n<p data-start=\"1371\" data-end=\"1558\">Le produit pr\u00e9sent\u00e9 est une barre rectangulaire de pr\u00e9cision en c\u00e9ramique d'alumine avec une excellente uniformit\u00e9 de surface et des bords usin\u00e9s propres, convenant aux environnements industriels et \u00e9lectroniques exigeants.<\/p>\n<hr data-start=\"1560\" data-end=\"1563\" \/>\n<h2 data-section-id=\"1v8ucuv\" data-start=\"1565\" data-end=\"1604\">Principales caract\u00e9ristiques des barreaux en c\u00e9ramique d'alumine<\/h2>\n<h3 data-section-id=\"1u1mya\" data-start=\"1606\" data-end=\"1646\">Excellente duret\u00e9 et r\u00e9sistance \u00e0 l'usure<\/h3>\n<p data-start=\"1647\" data-end=\"1817\">Les c\u00e9ramiques d'alumine offrent une duret\u00e9 extr\u00eamement \u00e9lev\u00e9e et une r\u00e9sistance sup\u00e9rieure \u00e0 l'abrasion, ce qui les rend id\u00e9ales pour les environnements industriels \u00e0 forte usure et les syst\u00e8mes m\u00e9caniques de pr\u00e9cision.<\/p>\n<h3 data-section-id=\"si3uod\" data-start=\"1819\" data-end=\"1853\">Isolation \u00e9lectrique sup\u00e9rieure<\/h3>\n<p data-start=\"1854\" data-end=\"2009\">Les barres de c\u00e9ramique Al\u2082O\u2083 offrent une r\u00e9sistance di\u00e9lectrique et des performances d'isolation \u00e9lectrique exceptionnelles, largement utilis\u00e9es dans les applications \u00e9lectroniques et de semi-conducteurs.<\/p>\n<h3 data-section-id=\"1xv734x\" data-start=\"2011\" data-end=\"2041\">Stabilit\u00e9 \u00e0 haute temp\u00e9rature<\/h3>\n<p data-start=\"2042\" data-end=\"2163\">Ces barres c\u00e9ramiques conservent une excellente r\u00e9sistance m\u00e9canique et d'excellentes propri\u00e9t\u00e9s d'isolation \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es allant jusqu'\u00e0 1700\u00b0C.<\/p>\n<h3 data-section-id=\"105jirj\" data-start=\"2165\" data-end=\"2201\">R\u00e9sistance exceptionnelle \u00e0 la corrosion<\/h3>\n<p data-start=\"2202\" data-end=\"2329\">Les c\u00e9ramiques d'alumine r\u00e9sistent aux acides, aux alcalis, aux solvants et \u00e0 l'oxydation, ce qui garantit une fiabilit\u00e9 \u00e0 long terme dans les environnements chimiques difficiles.<\/p>\n<h3 data-section-id=\"12qtvxc\" data-start=\"2331\" data-end=\"2356\">Faible dilatation thermique<\/h3>\n<p data-start=\"2357\" data-end=\"2496\">Par rapport aux mat\u00e9riaux m\u00e9talliques, les c\u00e9ramiques d'alumine pr\u00e9sentent une dilatation thermique plus faible et une excellente stabilit\u00e9 dimensionnelle pendant les cycles thermiques.<\/p>\n<h3 data-section-id=\"7y3rvk\" data-start=\"2498\" data-end=\"2535\">Traitement de surface de haute pr\u00e9cision<\/h3>\n<p data-start=\"2536\" data-end=\"2647\">La rectification et le polissage de pr\u00e9cision garantissent des tol\u00e9rances serr\u00e9es, des surfaces lisses et une pr\u00e9cision dimensionnelle constante.<\/p>\n<hr data-start=\"2649\" data-end=\"2652\" \/>\n<h2 data-section-id=\"2gad1q\" data-start=\"2654\" data-end=\"2678\">Processus de fabrication<\/h2>\n<h3 data-section-id=\"1xxtexb\" data-start=\"2680\" data-end=\"2711\"><img decoding=\"async\" class=\"size-medium wp-image-2094 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>1. Pr\u00e9paration des mati\u00e8res premi\u00e8res<\/h3>\n<p data-start=\"2712\" data-end=\"2800\">Les poudres d'alumine de haute puret\u00e9 sont s\u00e9lectionn\u00e9es en fonction des exigences techniques, notamment :<\/p>\n<ul data-start=\"2802\" data-end=\"2875\">\n<li data-section-id=\"pppp2q\" data-start=\"2802\" data-end=\"2815\">95% Alumine<\/li>\n<li data-section-id=\"19cqv69\" data-start=\"2816\" data-end=\"2829\">96% Alumine<\/li>\n<li data-section-id=\"1oatrr2\" data-start=\"2830\" data-end=\"2843\">99% Alumine<\/li>\n<li data-section-id=\"10loav9\" data-start=\"2844\" data-end=\"2859\">99,5% Alumine<\/li>\n<li data-section-id=\"13ap25k\" data-start=\"2860\" data-end=\"2875\">99,8% Alumine<\/li>\n<\/ul>\n<p data-start=\"2877\" data-end=\"2971\">Les additifs et les liants sont optimis\u00e9s pour am\u00e9liorer la consistance du formage et les performances m\u00e9caniques.<\/p>\n<h3 data-section-id=\"4albu2\" data-start=\"2973\" data-end=\"2998\">2. Technologie de formage<\/h3>\n<p data-start=\"2999\" data-end=\"3083\">Diff\u00e9rentes m\u00e9thodes de formage sont utilis\u00e9es en fonction des exigences de g\u00e9om\u00e9trie et de pr\u00e9cision :<\/p>\n<ul data-start=\"3085\" data-end=\"3168\">\n<li data-section-id=\"xeatj4\" data-start=\"3085\" data-end=\"3099\">Pressage \u00e0 sec<\/li>\n<li data-section-id=\"13rczkb\" data-start=\"3100\" data-end=\"3119\">Extrusion Formage<\/li>\n<li data-section-id=\"akd22q\" data-start=\"3120\" data-end=\"3140\">Pressage isostatique<\/li>\n<li data-section-id=\"4e8a07\" data-start=\"3141\" data-end=\"3168\">Moulage par injection de c\u00e9ramique<\/li>\n<\/ul>\n<p data-start=\"3170\" data-end=\"3273\">Pour les barres c\u00e9ramiques rectangulaires de pr\u00e9cision, l'extrusion combin\u00e9e \u00e0 un meulage de pr\u00e9cision est couramment adopt\u00e9e.<\/p>\n<h3 data-section-id=\"1ngiv72\" data-start=\"3275\" data-end=\"3308\">3. Frittage \u00e0 haute temp\u00e9rature<\/h3>\n<p data-start=\"3309\" data-end=\"3457\">Les p\u00e2tes c\u00e9ramiques vertes sont fritt\u00e9es \u00e0 des temp\u00e9ratures comprises entre 1600\u00b0C et 1800\u00b0C pour obtenir des microstructures denses et des propri\u00e9t\u00e9s m\u00e9caniques sup\u00e9rieures.<\/p>\n<h3 data-section-id=\"zjyxze\" data-start=\"3459\" data-end=\"3485\">4. Usinage de pr\u00e9cision<\/h3>\n<p data-start=\"3486\" data-end=\"3532\">Les technologies avanc\u00e9es de post-traitement comprennent<\/p>\n<ul data-start=\"3534\" data-end=\"3629\">\n<li data-section-id=\"1ol722\" data-start=\"3534\" data-end=\"3552\">Meulage au diamant<\/li>\n<li data-section-id=\"17kuegv\" data-start=\"3553\" data-end=\"3574\">Polissage de pr\u00e9cision<\/li>\n<li data-section-id=\"70kpio\" data-start=\"3575\" data-end=\"3592\">Rodage de surface<\/li>\n<li data-section-id=\"1gwzxjy\" data-start=\"3593\" data-end=\"3605\">Chanfreinage<\/li>\n<li data-section-id=\"upann8\" data-start=\"3606\" data-end=\"3629\">Usinage CNC de la c\u00e9ramique<\/li>\n<\/ul>\n<p data-start=\"3631\" data-end=\"3716\">Ces proc\u00e9d\u00e9s garantissent une excellente plan\u00e9it\u00e9, une grande pr\u00e9cision dimensionnelle et une excellente qualit\u00e9 de surface.<\/p>\n<hr data-start=\"3718\" data-end=\"3721\" \/>\n<h2 data-section-id=\"fng2hd\" data-start=\"3723\" data-end=\"3748\">Sp\u00e9cifications typiques<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3750\" data-end=\"4121\">\n<thead data-start=\"3750\" data-end=\"3774\">\n<tr data-start=\"3750\" data-end=\"3774\">\n<th class=\"last:pe-10\" data-start=\"3750\" data-end=\"3757\" data-col-size=\"sm\">Objet<\/th>\n<th class=\"last:pe-10\" data-start=\"3757\" data-end=\"3774\" data-col-size=\"sm\">Sp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3785\" data-end=\"4121\">\n<tr data-start=\"3785\" data-end=\"3823\">\n<td data-start=\"3785\" data-end=\"3796\" data-col-size=\"sm\">Mat\u00e9riau<\/td>\n<td data-start=\"3796\" data-end=\"3823\" data-col-size=\"sm\">C\u00e9ramique d'alumine (Al\u2082O\u2083)<\/td>\n<\/tr>\n<tr data-start=\"3824\" data-end=\"3848\">\n<td data-start=\"3824\" data-end=\"3833\" data-col-size=\"sm\">La puret\u00e9<\/td>\n<td data-col-size=\"sm\" data-start=\"3833\" data-end=\"3848\">95% - 99.8%<\/td>\n<\/tr>\n<tr data-start=\"3849\" data-end=\"3889\">\n<td data-start=\"3849\" data-end=\"3857\" data-col-size=\"sm\">Forme<\/td>\n<td data-col-size=\"sm\" data-start=\"3857\" data-end=\"3889\">Rond \/ Carr\u00e9 \/ Rectangulaire<\/td>\n<\/tr>\n<tr data-start=\"3890\" data-end=\"3915\">\n<td data-start=\"3890\" data-end=\"3898\" data-col-size=\"sm\">Couleur<\/td>\n<td data-col-size=\"sm\" data-start=\"3898\" data-end=\"3915\">Blanc \/ Ivoire<\/td>\n<\/tr>\n<tr data-start=\"3916\" data-end=\"3945\">\n<td data-start=\"3916\" data-end=\"3926\" data-col-size=\"sm\">Densit\u00e9<\/td>\n<td data-col-size=\"sm\" data-start=\"3926\" data-end=\"3945\">3,6 - 3,9 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"3946\" data-end=\"3972\">\n<td data-start=\"3946\" data-end=\"3957\" data-col-size=\"sm\">Duret\u00e9<\/td>\n<td data-col-size=\"sm\" data-start=\"3957\" data-end=\"3972\">HRA 80 - 90<\/td>\n<\/tr>\n<tr data-start=\"3973\" data-end=\"4020\">\n<td data-start=\"3973\" data-end=\"4003\" data-col-size=\"sm\">Temp\u00e9rature maximale de fonctionnement<\/td>\n<td data-col-size=\"sm\" data-start=\"4003\" data-end=\"4020\">1500 - 1700\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"4021\" data-end=\"4059\">\n<td data-start=\"4021\" data-end=\"4038\" data-col-size=\"sm\">Finition de la surface<\/td>\n<td data-start=\"4038\" data-end=\"4059\" data-col-size=\"sm\">Polie \/ rectifi\u00e9e<\/td>\n<\/tr>\n<tr data-start=\"4060\" data-end=\"4088\">\n<td data-start=\"4060\" data-end=\"4072\" data-col-size=\"sm\">Tol\u00e9rance<\/td>\n<td data-col-size=\"sm\" data-start=\"4072\" data-end=\"4088\">Personnalisable<\/td>\n<\/tr>\n<tr data-start=\"4089\" data-end=\"4121\">\n<td data-start=\"4089\" data-end=\"4108\" data-col-size=\"sm\">Usinage sur mesure<\/td>\n<td data-col-size=\"sm\" data-start=\"4108\" data-end=\"4121\">Disponible<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"4123\" data-end=\"4126\" \/>\n<h2 data-section-id=\"15il3f2\" data-start=\"4128\" data-end=\"4167\">Applications des barreaux en c\u00e9ramique d'alumine<\/h2>\n<h3 data-section-id=\"1eipr13\" data-start=\"4169\" data-end=\"4195\">Industrie des semi-conducteurs<\/h3>\n<p data-start=\"4196\" data-end=\"4342\">Utilis\u00e9s comme barres de guidage isolantes, composants de manipulation des wafers, rails de support et pi\u00e8ces de positionnement de pr\u00e9cision dans les \u00e9quipements de fabrication de semi-conducteurs.<\/p>\n<h3 data-section-id=\"kioe25\" data-start=\"4344\" data-end=\"4368\">Industrie \u00e9lectronique<\/h3>\n<p data-start=\"4369\" data-end=\"4464\">Appliqu\u00e9 dans les structures d'isolation \u00e9lectronique, les assemblages de capteurs et les syst\u00e8mes de protection des circuits.<\/p>\n<h3 data-section-id=\"e4cn2n\" data-start=\"4466\" data-end=\"4490\">Machines industrielles<\/h3>\n<p data-start=\"4491\" data-end=\"4608\">Convient aux syst\u00e8mes de guidage r\u00e9sistants \u00e0 l'usure, aux composants coulissants, aux pi\u00e8ces m\u00e9caniques isolantes et aux \u00e9quipements d'automatisation.<\/p>\n<h3 data-section-id=\"1p0rk9z\" data-start=\"4610\" data-end=\"4631\">\u00c9quipement m\u00e9dical<\/h3>\n<p data-start=\"4632\" data-end=\"4737\">Largement utilis\u00e9 dans les dispositifs m\u00e9dicaux de haute propret\u00e9 en raison de son excellente stabilit\u00e9 chimique et de sa biocompatibilit\u00e9.<\/p>\n<h3 data-section-id=\"v5mmlr\" data-start=\"4739\" data-end=\"4768\">\u00c9quipement laser et optique<\/h3>\n<p data-start=\"4769\" data-end=\"4859\">Utilis\u00e9s comme composants structurels isolants dans les syst\u00e8mes laser et les \u00e9quipements d'alignement optique.<\/p>\n<h3 data-section-id=\"1ylejtm\" data-start=\"4861\" data-end=\"4897\">Syst\u00e8mes de four \u00e0 haute temp\u00e9rature<\/h3>\n<p data-start=\"4898\" data-end=\"4997\">Utilis\u00e9 dans les installations de traitement thermique, les supports d'isolation des fours et les structures des syst\u00e8mes de chauffage.<\/p>\n<hr data-start=\"4999\" data-end=\"5002\" \/>\n<h2 data-section-id=\"dysc5y\" data-start=\"5004\" data-end=\"5025\"><img decoding=\"async\" class=\"size-medium wp-image-2091 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Avantages du produit<\/h2>\n<ul data-start=\"5027\" data-end=\"5339\">\n<li data-section-id=\"1c0tsp4\" data-start=\"5027\" data-end=\"5053\">R\u00e9sistance m\u00e9canique \u00e9lev\u00e9e<\/li>\n<li data-section-id=\"1p9x35a\" data-start=\"5054\" data-end=\"5081\">Excellente r\u00e9sistance \u00e0 l'usure<\/li>\n<li data-section-id=\"klem21\" data-start=\"5115\" data-end=\"5144\">R\u00e9sistance aux hautes temp\u00e9ratures<\/li>\n<li data-section-id=\"2m6fh3\" data-start=\"5145\" data-end=\"5177\">Excellente r\u00e9sistance \u00e0 la corrosion<\/li>\n<li data-section-id=\"1wdzf4p\" data-start=\"5178\" data-end=\"5197\">Longue dur\u00e9e de vie<\/li>\n<li data-section-id=\"12fkyw5\" data-start=\"5198\" data-end=\"5227\">Pr\u00e9cision dimensionnelle stable<\/li>\n<li data-section-id=\"v5wk1p\" data-start=\"5228\" data-end=\"5262\">Convient aux environnements sous vide<\/li>\n<li data-section-id=\"73xkfn\" data-start=\"5263\" data-end=\"5299\">Formes et structures personnalisables<\/li>\n<li data-section-id=\"18pssw1\" data-start=\"5300\" data-end=\"5339\">Finition de surface de pr\u00e9cision disponible<\/li>\n<\/ul>\n<hr data-start=\"5341\" data-end=\"5344\" \/>\n<h2 data-section-id=\"3jhefq\" data-start=\"5346\" data-end=\"5371\">Services de personnalisation<\/h2>\n<p data-start=\"5373\" data-end=\"5489\">Nous fournissons des barres et des tiges de c\u00e9ramique d'alumine sur mesure selon les dessins du client ou les exigences techniques, y compris :<\/p>\n<ul data-start=\"5491\" data-end=\"5673\">\n<li data-section-id=\"1isg296\" data-start=\"5491\" data-end=\"5514\">Dimensions personnalis\u00e9es<\/li>\n<li data-section-id=\"10vs4f\" data-start=\"5515\" data-end=\"5542\">Trous et fentes de pr\u00e9cision<\/li>\n<li data-section-id=\"nsba4u\" data-start=\"5543\" data-end=\"5562\">Surfaces polies<\/li>\n<li data-section-id=\"14z4bjj\" data-start=\"5563\" data-end=\"5586\">Traitement ultra-plat<\/li>\n<li data-section-id=\"j0yus3\" data-start=\"5587\" data-end=\"5618\">Mat\u00e9riaux d'alumine de haute puret\u00e9<\/li>\n<li data-section-id=\"1l1g97h\" data-start=\"5619\" data-end=\"5644\">Traitements sp\u00e9ciaux des bords<\/li>\n<li data-section-id=\"nqgpoc\" data-start=\"5645\" data-end=\"5673\">Structures c\u00e9ramiques complexes<\/li>\n<\/ul>\n<p data-start=\"5675\" data-end=\"5752\">Des services OEM et ODM sont disponibles pour les projets industriels et de semi-conducteurs.<\/p>\n<hr data-start=\"5754\" data-end=\"5757\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"5759\" data-end=\"5765\">FAQ<\/h2>\n<h3 data-section-id=\"1nmb4e8\" data-start=\"5767\" data-end=\"5816\">Q1 : Quels sont les degr\u00e9s de puret\u00e9 de l'alumine disponibles ?<\/h3>\n<p data-start=\"5817\" data-end=\"5924\">Nous fournissons des mat\u00e9riaux c\u00e9ramiques d'alumine 95%, 96%, 99%, 99.5% et 99.8% en fonction des exigences de l'application.<\/p>\n<h3 data-section-id=\"1ov2goo\" data-start=\"5926\" data-end=\"5978\">Q2 : Est-il possible de fabriquer des tailles et des formes personnalis\u00e9es ?<\/h3>\n<p data-start=\"5979\" data-end=\"6105\">Oui. Des dimensions, des tol\u00e9rances, des trous, des fentes et des structures complexes sur mesure peuvent \u00eatre produits selon des dessins ou des \u00e9chantillons.<\/p>\n<h3 data-section-id=\"2mzn33\" data-start=\"6107\" data-end=\"6164\">Q3 : Les barres de c\u00e9ramique d'alumine sont-elles isolantes sur le plan \u00e9lectrique ?<\/h3>\n<p data-start=\"6165\" data-end=\"6295\">Oui. Les c\u00e9ramiques d'alumine ont une excellente rigidit\u00e9 di\u00e9lectrique et sont largement utilis\u00e9es dans l'isolation \u00e9lectronique et les \u00e9quipements semi-conducteurs.<\/p>\n<h3 data-section-id=\"1u9r103\" data-start=\"6297\" data-end=\"6342\">Q4 : La finition de la surface peut-elle \u00eatre personnalis\u00e9e ?<\/h3>\n<p data-start=\"6343\" data-end=\"6432\">Oui. Des services de meulage de pr\u00e9cision, de polissage, de rodage et de finition miroir sont disponibles.<\/p>\n<h3 data-section-id=\"1s5uy5h\" data-start=\"6434\" data-end=\"6508\">Q5 : Ces tiges en c\u00e9ramique sont-elles adapt\u00e9es aux environnements \u00e0 haute temp\u00e9rature ?<\/h3>\n<p data-start=\"6509\" data-end=\"6667\">Oui. Les barres de c\u00e9ramique d'alumine peuvent fonctionner en continu dans des environnements \u00e0 haute temp\u00e9rature jusqu'\u00e0 environ 1700\u00b0C, en fonction de la puret\u00e9 et des conditions d'application.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les barres en c\u00e9ramique d'alumine sont des composants c\u00e9ramiques techniques avanc\u00e9s fabriqu\u00e9s \u00e0 partir d'oxyde d'aluminium de haute puret\u00e9 (Al\u2082O\u2083). Dot\u00e9s d'une duret\u00e9 exceptionnelle, d'une isolation \u00e9lectrique, d'une r\u00e9sistance \u00e0 l'usure et d'une stabilit\u00e9 \u00e0 haute temp\u00e9rature, ces composants c\u00e9ramiques sont largement utilis\u00e9s dans les \u00e9quipements \u00e0 semi-conducteurs, l'\u00e9lectronique, les machines industrielles, les syst\u00e8mes laser, les appareils m\u00e9dicaux et les industries d'automatisation.<\/p>","protected":false},"featured_media":2093,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":"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":"","background-image":"","background-repeat":"repeat","background-position":"center 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