{"id":2222,"date":"2026-05-18T02:42:23","date_gmt":"2026-05-18T02:42:23","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&#038;p=2222"},"modified":"2026-05-29T05:29:23","modified_gmt":"2026-05-29T05:29:23","slug":"alumina-ceramic-gas-distribution-seat-for-precision-gas-flow-control-wear-resistant-electrical-insulation-component","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/de\/product\/alumina-ceramic-gas-distribution-seat-for-precision-gas-flow-control-wear-resistant-electrical-insulation-component\/","title":{"rendered":"Aluminiumoxid-Keramik-Gasverteilersitz f\u00fcr die Pr\u00e4zisions-Gasdurchflusskontrolle Verschlei\u00dffeste elektrische Isolierkomponente"},"content":{"rendered":"<p data-start=\"260\" data-end=\"595\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-2225 size-medium\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-300x300.png\" alt=\"Aluminiumoxid-Keramik-Gasverteilersitz f\u00fcr die Pr\u00e4zisions-Gasdurchflusskontrolle Verschlei\u00dffeste elektrische Isolierkomponente\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-1.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Der 99% Aluminiumoxid-Keramik-Gasverteilersitz ist ein hochleistungsf\u00e4higes Pr\u00e4zisionskeramikbauteil, das f\u00fcr die ultrastabile Gasflusskontrolle in modernen Industriesystemen entwickelt wurde. Er wird aus hochreinem 99% Aluminiumoxid (Al\u2082O\u2083) hergestellt und bietet hervorragende mechanische Festigkeit, chemische Stabilit\u00e4t und elektrische Isolationsleistung.<\/p>\n<p data-start=\"597\" data-end=\"782\">Dieses Bauteil wird in Halbleiterfertigungsanlagen, Vakuumbeschichtungsanlagen, Plasma\u00e4tzkammern, CVD- und PECVD-Anlagen und Reinstgasverteilungsmodulen eingesetzt.<\/p>\n<p data-start=\"784\" data-end=\"1130\">Seine Hauptfunktion besteht darin, eine gleichm\u00e4\u00dfige und stabile Gasdiffusion in den Prozesskammern zu gew\u00e4hrleisten, wodurch Prozessschwankungen reduziert, die Ertragskonsistenz verbessert und Kontaminationsrisiken minimiert werden. Im Vergleich zu Metall, Quarz oder minderwertigen Keramiken bietet 99% Aluminiumoxid eine deutlich h\u00f6here Verschlei\u00dffestigkeit, Dimensionsstabilit\u00e4t und langfristige Zuverl\u00e4ssigkeit.<\/p>\n<hr data-start=\"1132\" data-end=\"1135\" \/>\n<h2 data-section-id=\"1amxii9\" data-start=\"1137\" data-end=\"1193\">Materialschwerpunkt: 99% Hochreines Aluminiumoxid (Al\u2082O\u2083 \u2265 99%)<\/h2>\n<p data-start=\"1195\" data-end=\"1381\">Dieses Produkt besteht aus hochdichter 99%-Aluminiumoxidkeramik, die als eine der stabilsten und am h\u00e4ufigsten verwendeten Hochleistungskeramiken in der Pr\u00e4zisionsindustrie gilt.<\/p>\n<h3 data-section-id=\"m2ylji\" data-start=\"1383\" data-end=\"1416\"><img decoding=\"async\" class=\"alignright wp-image-2224 size-medium\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-300x300.png\" alt=\"Aluminiumoxid-Keramik-Gasverteilersitz f\u00fcr die Pr\u00e4zisions-Gasdurchflusskontrolle Verschlei\u00dffeste elektrische Isolierkomponente\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Wichtige Materialeigenschaften:<\/h3>\n<ul data-start=\"1418\" data-end=\"1785\">\n<li data-section-id=\"1v2vubl\" data-start=\"1418\" data-end=\"1475\">Extrem hohe H\u00e4rte f\u00fcr langfristige Verschlei\u00dffestigkeit<\/li>\n<li data-section-id=\"1c1i3ri\" data-start=\"1476\" data-end=\"1544\">Ausgezeichnete Best\u00e4ndigkeit gegen Plasma, S\u00e4uren und alkalische Umgebungen<\/li>\n<li data-section-id=\"1at9egt\" data-start=\"1545\" data-end=\"1611\">Hohe elektrische Isolierung f\u00fcr Hochspannungs- und Plasmasysteme<\/li>\n<li data-section-id=\"1enzp5f\" data-start=\"1612\" data-end=\"1668\">Hervorragende Formbest\u00e4ndigkeit bei Temperaturwechseln<\/li>\n<li data-section-id=\"yvbn0e\" data-start=\"1669\" data-end=\"1728\">Sehr geringe Partikelbildung f\u00fcr Reinraumanwendungen<\/li>\n<li data-section-id=\"1u0u7gh\" data-start=\"1729\" data-end=\"1785\">Lange Lebensdauer im industriellen Dauerbetrieb<\/li>\n<\/ul>\n<p data-start=\"1787\" data-end=\"1992\">Im Vergleich zu 95%-Aluminiumoxid bietet 99%-Aluminiumoxid eine h\u00f6here H\u00e4rte, eine bessere Verschlei\u00dffestigkeit und eine verbesserte strukturelle Stabilit\u00e4t, wodurch es sich besser f\u00fcr High-End-Halbleiter- und Pr\u00e4zisionsbeschichtungssysteme eignet.<\/p>\n<hr data-start=\"1994\" data-end=\"1997\" \/>\n<h2 data-section-id=\"11e60jy\" data-start=\"1999\" data-end=\"2029\">Funktionales Gestaltungsprinzip<\/h2>\n<p data-start=\"2031\" data-end=\"2244\">Der keramische Gasverteilersitz ist mit einer pr\u00e4zise kontrollierten por\u00f6sen Struktur oder einem Mikrokanalsystem ausgestattet. Diese Struktur erm\u00f6glicht eine kontrollierte Diffusion von Prozessgasen in Vakuum- oder Reaktionskammern.<\/p>\n<h3 data-section-id=\"8f50cq\" data-start=\"2246\" data-end=\"2273\">Zu den Kernaufgaben geh\u00f6ren:<\/h3>\n<ul data-start=\"2275\" data-end=\"2582\">\n<li data-section-id=\"2uwn3u\" data-start=\"2275\" data-end=\"2337\">Gleichm\u00e4\u00dfige Gasverteilung \u00fcber die gesamte Prozessoberfl\u00e4che<\/li>\n<li data-section-id=\"nprdub\" data-start=\"2338\" data-end=\"2401\">Stabiler Druckausgleich f\u00fcr konstante Prozessbedingungen<\/li>\n<li data-section-id=\"16ak88a\" data-start=\"2402\" data-end=\"2462\">Verringerung von Turbulenzen und lokaler Str\u00f6mungskonzentration<\/li>\n<li data-section-id=\"1b2z1je\" data-start=\"2463\" data-end=\"2519\">Verbesserte Gleichm\u00e4\u00dfigkeit der D\u00fcnnschichtabscheidung und des \u00c4tzens<\/li>\n<li data-section-id=\"zzkf3n\" data-start=\"2520\" data-end=\"2582\">Minimierung von Partikelkontaminationen und Prozessfehlern<\/li>\n<\/ul>\n<p data-start=\"2584\" data-end=\"2689\">Die Porenstruktur kann so gestaltet werden, dass sie spezifischen Durchflussraten, Gasarten und Kammerkonfigurationen entspricht.<\/p>\n<hr data-start=\"2691\" data-end=\"2694\" \/>\n<h2 data-section-id=\"11dznhp\" data-start=\"2696\" data-end=\"2740\"><img decoding=\"async\" class=\"alignright wp-image-2223\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-300x300.png\" alt=\"Aluminiumoxid-Keramik-Gasverteilersitz f\u00fcr die Pr\u00e4zisions-Gasdurchflusskontrolle Verschlei\u00dffeste elektrische Isolierkomponente\" width=\"290\" height=\"290\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Precision-Machined-Alumina-Ceramic-Gas-Shower-Disc-for-Semiconductor-and-Industrial-Gas-Distribution-Systems-3.png 1000w\" sizes=\"(max-width: 290px) 100vw, 290px\" \/>Die wichtigsten Leistungsvorteile von 99% Aluminiumoxid<\/h2>\n<ul data-start=\"2742\" data-end=\"3212\">\n<li data-section-id=\"6xaw3\" data-start=\"2742\" data-end=\"2803\">H\u00f6here Verschlei\u00dffestigkeit im Vergleich zu 95% Aluminiumoxid und Quarz<\/li>\n<li data-section-id=\"m4rd1t\" data-start=\"2804\" data-end=\"2878\">Ausgezeichnete Korrosionsbest\u00e4ndigkeit in Plasma- und Reaktivgasumgebungen<\/li>\n<li data-section-id=\"1xq6ujo\" data-start=\"2879\" data-end=\"2940\">Hervorragende elektrische Isolierung zur Vermeidung von Leckstrom<\/li>\n<li data-section-id=\"1ad26ox\" data-start=\"2941\" data-end=\"3001\">Hohe mechanische Stabilit\u00e4t unter Druck und Vibration<\/li>\n<li data-section-id=\"rvuhd7\" data-start=\"3002\" data-end=\"3073\">Ausgezeichnete thermische Stabilit\u00e4t f\u00fcr Hochtemperatur-Verarbeitungssysteme<\/li>\n<li data-section-id=\"1hco5w\" data-start=\"3074\" data-end=\"3147\">Sehr geringes Kontaminationsrisiko, geeignet f\u00fcr den Einsatz in Halbleiter-Reinr\u00e4umen<\/li>\n<li data-section-id=\"1fafmly\" data-start=\"3148\" data-end=\"3212\">Lange Lebensdauer bei geringerer Wartungsh\u00e4ufigkeit<\/li>\n<\/ul>\n<hr data-start=\"3214\" data-end=\"3217\" \/>\n<h2 data-section-id=\"pakskv\" data-start=\"3219\" data-end=\"3253\">Vergleich der Materialleistung<\/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=\"3255\" data-end=\"4123\">\n<thead data-start=\"3255\" data-end=\"3331\">\n<tr data-start=\"3255\" data-end=\"3331\">\n<th class=\"last:pe-10\" data-start=\"3255\" data-end=\"3266\" data-col-size=\"sm\">Eigentum<\/th>\n<th class=\"last:pe-10\" data-start=\"3266\" data-end=\"3294\" data-col-size=\"sm\">99% Tonerde (Al\u2082O\u2083 \u2265 99%)<\/th>\n<th class=\"last:pe-10\" data-start=\"3294\" data-end=\"3308\" data-col-size=\"sm\">95% Tonerde<\/th>\n<th class=\"last:pe-10\" data-start=\"3308\" data-end=\"3319\" data-col-size=\"sm\">Zirkoniumdioxid<\/th>\n<th class=\"last:pe-10\" data-start=\"3319\" data-end=\"3331\" data-col-size=\"sm\">Steatit<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3410\" data-end=\"4123\">\n<tr data-start=\"3410\" data-end=\"3455\">\n<td data-start=\"3410\" data-end=\"3428\" data-col-size=\"sm\">Dichte (g\/cm\u00b3)<\/td>\n<td data-col-size=\"sm\" data-start=\"3428\" data-end=\"3435\">3.85<\/td>\n<td data-col-size=\"sm\" data-start=\"3435\" data-end=\"3442\">3.65<\/td>\n<td data-col-size=\"sm\" data-start=\"3442\" data-end=\"3448\">5.9<\/td>\n<td data-col-size=\"sm\" data-start=\"3448\" data-end=\"3455\">2.8<\/td>\n<\/tr>\n<tr data-start=\"3456\" data-end=\"3496\">\n<td data-start=\"3456\" data-end=\"3479\" data-col-size=\"sm\">Wasserabsorption (%)<\/td>\n<td data-col-size=\"sm\" data-start=\"3479\" data-end=\"3483\">0<\/td>\n<td data-col-size=\"sm\" data-start=\"3483\" data-end=\"3487\">0<\/td>\n<td data-col-size=\"sm\" data-start=\"3487\" data-end=\"3491\">0<\/td>\n<td data-col-size=\"sm\" data-start=\"3491\" data-end=\"3496\">0<\/td>\n<\/tr>\n<tr data-start=\"3497\" data-end=\"3554\">\n<td data-start=\"3497\" data-end=\"3525\" data-col-size=\"sm\">Sintertemperatur (\u2103)<\/td>\n<td data-col-size=\"sm\" data-start=\"3525\" data-end=\"3532\">1690<\/td>\n<td data-col-size=\"sm\" data-start=\"3532\" data-end=\"3539\">1670<\/td>\n<td data-col-size=\"sm\" data-start=\"3539\" data-end=\"3546\">1650<\/td>\n<td data-col-size=\"sm\" data-start=\"3546\" data-end=\"3554\">1350<\/td>\n<\/tr>\n<tr data-start=\"3555\" data-end=\"3599\">\n<td data-start=\"3555\" data-end=\"3571\" data-col-size=\"sm\">H\u00e4rte (HV)<\/td>\n<td data-start=\"3571\" data-end=\"3578\" data-col-size=\"sm\">1700<\/td>\n<td data-start=\"3578\" data-end=\"3585\" data-col-size=\"sm\">1600<\/td>\n<td data-col-size=\"sm\" data-start=\"3585\" data-end=\"3592\">1400<\/td>\n<td data-col-size=\"sm\" data-start=\"3592\" data-end=\"3599\">800<\/td>\n<\/tr>\n<tr data-start=\"3600\" data-end=\"3654\">\n<td data-start=\"3600\" data-end=\"3626\" data-col-size=\"sm\">Biegefestigkeit (MPa)<\/td>\n<td data-col-size=\"sm\" data-start=\"3626\" data-end=\"3633\">&gt;350<\/td>\n<td data-col-size=\"sm\" data-start=\"3633\" data-end=\"3640\">&gt;290<\/td>\n<td data-col-size=\"sm\" data-start=\"3640\" data-end=\"3648\">&gt;1100<\/td>\n<td data-col-size=\"sm\" data-start=\"3648\" data-end=\"3654\">90<\/td>\n<\/tr>\n<tr data-start=\"3655\" data-end=\"3720\">\n<td data-start=\"3655\" data-end=\"3688\" data-col-size=\"sm\">Druckfestigkeit (Kgf\/cm\u00b2)<\/td>\n<td data-col-size=\"sm\" data-start=\"3688\" data-end=\"3696\">30000<\/td>\n<td data-col-size=\"sm\" data-start=\"3696\" data-end=\"3704\">25000<\/td>\n<td data-col-size=\"sm\" data-start=\"3704\" data-end=\"3712\">25000<\/td>\n<td data-col-size=\"sm\" data-start=\"3712\" data-end=\"3720\">4000<\/td>\n<\/tr>\n<tr data-start=\"3721\" data-end=\"3786\">\n<td data-start=\"3721\" data-end=\"3757\" data-col-size=\"sm\">Maximale Betriebstemperatur (\u2103)<\/td>\n<td data-col-size=\"sm\" data-start=\"3757\" data-end=\"3764\">1500<\/td>\n<td data-col-size=\"sm\" data-start=\"3764\" data-end=\"3771\">1400<\/td>\n<td data-col-size=\"sm\" data-start=\"3771\" data-end=\"3778\">1600<\/td>\n<td data-col-size=\"sm\" data-start=\"3778\" data-end=\"3786\">1100<\/td>\n<\/tr>\n<tr data-start=\"3787\" data-end=\"3837\">\n<td data-start=\"3787\" data-end=\"3817\" data-col-size=\"sm\">W\u00e4rmeausdehnung (\u00d710-\u2076\/\u2103)<\/td>\n<td data-col-size=\"sm\" data-start=\"3817\" data-end=\"3821\">8<\/td>\n<td data-col-size=\"sm\" data-start=\"3821\" data-end=\"3827\">7.8<\/td>\n<td data-col-size=\"sm\" data-start=\"3827\" data-end=\"3832\">10<\/td>\n<td data-col-size=\"sm\" data-start=\"3832\" data-end=\"3837\">6<\/td>\n<\/tr>\n<tr data-start=\"3838\" data-end=\"3897\">\n<td data-start=\"3838\" data-end=\"3872\" data-col-size=\"sm\">Thermoschockbest\u00e4ndigkeit (\u0394T \u2103)<\/td>\n<td data-col-size=\"sm\" data-start=\"3872\" data-end=\"3878\">200<\/td>\n<td data-col-size=\"sm\" data-start=\"3878\" data-end=\"3884\">220<\/td>\n<td data-col-size=\"sm\" data-start=\"3884\" data-end=\"3890\">350<\/td>\n<td data-col-size=\"sm\" data-start=\"3890\" data-end=\"3897\">200<\/td>\n<\/tr>\n<tr data-start=\"3898\" data-end=\"3948\">\n<td data-start=\"3898\" data-end=\"3929\" data-col-size=\"sm\">W\u00e4rmeleitf\u00e4higkeit (W\/m-K)<\/td>\n<td data-col-size=\"sm\" data-start=\"3929\" data-end=\"3933\">3<\/td>\n<td data-col-size=\"sm\" data-start=\"3933\" data-end=\"3937\">2<\/td>\n<td data-col-size=\"sm\" data-start=\"3937\" data-end=\"3941\">3<\/td>\n<td data-col-size=\"sm\" data-start=\"3941\" data-end=\"3948\">2.5<\/td>\n<\/tr>\n<tr data-start=\"3949\" data-end=\"4009\">\n<td data-start=\"3949\" data-end=\"3977\" data-col-size=\"sm\">Volumenwiderstand (\u03a9-cm)<\/td>\n<td data-col-size=\"sm\" data-start=\"3977\" data-end=\"3985\">&gt;10\u00b9\u00b2<\/td>\n<td data-col-size=\"sm\" data-start=\"3985\" data-end=\"3993\">&gt;10\u00b9\u00b2<\/td>\n<td data-col-size=\"sm\" data-start=\"3993\" data-end=\"4001\">&gt;10\u00b9\u00b2<\/td>\n<td data-col-size=\"sm\" data-start=\"4001\" data-end=\"4009\">10\u00b9\u00b2<\/td>\n<\/tr>\n<tr data-start=\"4010\" data-end=\"4061\">\n<td data-start=\"4010\" data-end=\"4040\" data-col-size=\"sm\">Durchschlagfestigkeit (KV\/mm)<\/td>\n<td data-col-size=\"sm\" data-start=\"4040\" data-end=\"4045\">18<\/td>\n<td data-col-size=\"sm\" data-start=\"4045\" data-end=\"4050\">16<\/td>\n<td data-col-size=\"sm\" data-start=\"4050\" data-end=\"4055\">15<\/td>\n<td data-col-size=\"sm\" data-start=\"4055\" data-end=\"4061\">10<\/td>\n<\/tr>\n<tr data-start=\"4062\" data-end=\"4123\">\n<td data-start=\"4062\" data-end=\"4091\" data-col-size=\"sm\">Dielektrizit\u00e4tskonstante (1MHz)<\/td>\n<td data-col-size=\"sm\" data-start=\"4091\" data-end=\"4102\">9.2-10.5<\/td>\n<td data-col-size=\"sm\" data-start=\"4102\" data-end=\"4111\">9.0-10<\/td>\n<td data-col-size=\"sm\" data-start=\"4111\" data-end=\"4116\">12<\/td>\n<td data-col-size=\"sm\" data-start=\"4116\" data-end=\"4123\">5.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"4125\" data-end=\"4128\" \/>\n<h2 data-section-id=\"1hh064s\" data-start=\"4130\" data-end=\"4153\">Technische Parameter<\/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=\"4155\" data-end=\"4820\">\n<thead data-start=\"4155\" data-end=\"4184\">\n<tr data-start=\"4155\" data-end=\"4184\">\n<th class=\"last:pe-10\" data-start=\"4155\" data-end=\"4167\" data-col-size=\"sm\">Parameter<\/th>\n<th class=\"last:pe-10\" data-start=\"4167\" data-end=\"4184\" data-col-size=\"md\">Spezifikation<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4214\" data-end=\"4820\">\n<tr data-start=\"4214\" data-end=\"4266\">\n<td data-start=\"4214\" data-end=\"4225\" data-col-size=\"sm\">Material<\/td>\n<td data-start=\"4225\" data-end=\"4266\" data-col-size=\"md\">99% hochreine Tonerde (Al\u2082O\u2083 \u2265 99%)<\/td>\n<\/tr>\n<tr data-start=\"4267\" data-end=\"4321\">\n<td data-start=\"4267\" data-end=\"4284\" data-col-size=\"sm\">Struktur Typ<\/td>\n<td data-col-size=\"md\" data-start=\"4284\" data-end=\"4321\">Por\u00f6se Scheibe \/ Duschteller \/ Ring<\/td>\n<\/tr>\n<tr data-start=\"4322\" data-end=\"4361\">\n<td data-start=\"4322\" data-end=\"4330\" data-col-size=\"sm\">Form<\/td>\n<td data-start=\"4330\" data-end=\"4361\" data-col-size=\"md\">Runde \/ kundenspezifische Geometrie<\/td>\n<\/tr>\n<tr data-start=\"4362\" data-end=\"4386\">\n<td data-start=\"4362\" data-end=\"4372\" data-col-size=\"sm\">Dichte<\/td>\n<td data-start=\"4372\" data-end=\"4386\" data-col-size=\"md\">3,85 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"4387\" data-end=\"4410\">\n<td data-start=\"4387\" data-end=\"4398\" data-col-size=\"sm\">H\u00e4rte<\/td>\n<td data-col-size=\"md\" data-start=\"4398\" data-end=\"4410\">~1700 HV<\/td>\n<\/tr>\n<tr data-start=\"4411\" data-end=\"4443\">\n<td data-start=\"4411\" data-end=\"4431\" data-col-size=\"sm\">Biegefestigkeit<\/td>\n<td data-col-size=\"md\" data-start=\"4431\" data-end=\"4443\">&gt;350 MPa<\/td>\n<\/tr>\n<tr data-start=\"4444\" data-end=\"4485\">\n<td data-start=\"4444\" data-end=\"4467\" data-col-size=\"sm\">Druckfestigkeit<\/td>\n<td data-col-size=\"md\" data-start=\"4467\" data-end=\"4485\">\u226530000 Kgf\/cm\u00b2<\/td>\n<\/tr>\n<tr data-start=\"4486\" data-end=\"4557\">\n<td data-start=\"4486\" data-end=\"4514\" data-col-size=\"sm\">Maximale Betriebstemperatur<\/td>\n<td data-col-size=\"md\" data-start=\"4514\" data-end=\"4557\">Bis zu 1500\u00b0C (je nach Umgebung)<\/td>\n<\/tr>\n<tr data-start=\"4558\" data-end=\"4597\">\n<td data-start=\"4558\" data-end=\"4583\" data-col-size=\"sm\">Elektrischer spezifischer Widerstand<\/td>\n<td data-col-size=\"md\" data-start=\"4583\" data-end=\"4597\">&gt;10\u00b9\u00b2 \u03a9-cm<\/td>\n<\/tr>\n<tr data-start=\"4598\" data-end=\"4633\">\n<td data-start=\"4598\" data-end=\"4620\" data-col-size=\"sm\">Dielektrische Festigkeit<\/td>\n<td data-start=\"4620\" data-end=\"4633\" data-col-size=\"md\">~18 KV\/mm<\/td>\n<\/tr>\n<tr data-start=\"4634\" data-end=\"4687\">\n<td data-start=\"4634\" data-end=\"4654\" data-col-size=\"sm\">Oberfl\u00e4chenrauhigkeit<\/td>\n<td data-start=\"4654\" data-end=\"4687\" data-col-size=\"md\">Ra \u2264 0,2 \u03bcm (Pr\u00e4zisionsbereiche)<\/td>\n<\/tr>\n<tr data-start=\"4688\" data-end=\"4721\">\n<td data-start=\"4688\" data-end=\"4709\" data-col-size=\"sm\">Ebenheitstoleranz<\/td>\n<td data-start=\"4709\" data-end=\"4721\" data-col-size=\"md\">\u00b15-10 \u03bcm<\/td>\n<\/tr>\n<tr data-start=\"4722\" data-end=\"4756\">\n<td data-start=\"4722\" data-end=\"4744\" data-col-size=\"sm\">Bearbeitungstoleranz<\/td>\n<td data-start=\"4744\" data-end=\"4756\" data-col-size=\"md\">\u00b10,01 mm<\/td>\n<\/tr>\n<tr data-start=\"4757\" data-end=\"4820\">\n<td data-start=\"4757\" data-end=\"4775\" data-col-size=\"sm\">Porosit\u00e4t Design<\/td>\n<td data-start=\"4775\" data-end=\"4820\" data-col-size=\"md\">Vollst\u00e4ndig anpassbare mikro-por\u00f6se Struktur<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"4822\" data-end=\"4825\" \/>\n<h2 data-section-id=\"4097bv\" data-start=\"4827\" data-end=\"4847\">Anwendungsbereiche<\/h2>\n<ul data-start=\"4849\" data-end=\"5169\">\n<li data-section-id=\"1d65hg9\" data-start=\"4849\" data-end=\"4891\">Systeme zur Bearbeitung von Halbleiterwafern<\/li>\n<li data-section-id=\"9gstbo\" data-start=\"4892\" data-end=\"4933\">Plasma\u00e4tz- und Reinigungsger\u00e4te<\/li>\n<li data-section-id=\"1nqtnl0\" data-start=\"4934\" data-end=\"4984\">PECVD \/ CVD \/ PVD-D\u00fcnnschichtabscheidungssysteme<\/li>\n<li data-section-id=\"ezi94v\" data-start=\"4985\" data-end=\"5021\">Vakuum-Gasverteilerkammern<\/li>\n<li data-section-id=\"q55jpf\" data-start=\"5022\" data-end=\"5063\">Hochreine chemische Reaktionssysteme<\/li>\n<li data-section-id=\"lea6id\" data-start=\"5064\" data-end=\"5116\">Pr\u00e4zisionssysteme zur Steuerung von Industrie\u00f6fen<\/li>\n<li data-section-id=\"s6z6i1\" data-start=\"5117\" data-end=\"5169\">Hochpr\u00e4zise Gasdiffusionsger\u00e4te f\u00fcr das Labor<\/li>\n<\/ul>\n<hr data-start=\"5171\" data-end=\"5174\" \/>\n<h2 data-section-id=\"evqdgf\" data-start=\"5176\" data-end=\"5205\">Kundenspezifische technische Optionen<\/h2>\n<p data-start=\"5207\" data-end=\"5278\">Dieser 99% Aluminiumoxid-Keramik-Gasverteilersitz kann vollst\u00e4ndig angepasst werden:<\/p>\n<ul data-start=\"5280\" data-end=\"5599\">\n<li data-section-id=\"1tl0gsr\" data-start=\"5280\" data-end=\"5312\">\u00c4u\u00dferer Durchmesser und Dicke<\/li>\n<li data-section-id=\"1yi4ldg\" data-start=\"5313\" data-end=\"5362\">Gestaltung der Porosit\u00e4tsdichte und der Str\u00f6mungsverteilung<\/li>\n<li data-section-id=\"84z9ln\" data-start=\"5363\" data-end=\"5411\">Optimierung von Mikrol\u00f6chern oder Kanalstrukturen<\/li>\n<li data-section-id=\"6ys575\" data-start=\"5412\" data-end=\"5450\">Polieren der Oberfl\u00e4che und Oberfl\u00e4cheng\u00fcte<\/li>\n<li data-section-id=\"7hxfkv\" data-start=\"5451\" data-end=\"5495\">Ebenheit und Pr\u00e4zision der Dichtungsschnittstelle<\/li>\n<li data-section-id=\"d351ew\" data-start=\"5496\" data-end=\"5553\">Integration in metallische Montage- oder Dichtungskonstruktionen<\/li>\n<li data-section-id=\"3ui09e\" data-start=\"5554\" data-end=\"5599\">Anwendungsspezifische Kalibrierung des Gasflusses<\/li>\n<\/ul>\n<p data-start=\"5601\" data-end=\"5683\">F\u00fcr die Systemanpassung und Leistungsoptimierung steht ein technischer Support zur Verf\u00fcgung.<\/p>\n<hr data-start=\"5685\" data-end=\"5688\" \/>\n<h2 data-section-id=\"2gad1q\" data-start=\"5690\" data-end=\"5714\">Herstellungsprozess<\/h2>\n<ol data-start=\"5716\" data-end=\"6060\">\n<li data-section-id=\"1msl0hq\" data-start=\"5716\" data-end=\"5763\">Herstellung von hochreinem 99% Aluminiumoxidpulver<\/li>\n<li data-section-id=\"1jpvvn4\" data-start=\"5764\" data-end=\"5811\">Isostatisches Pressen oder Trockenpressen<\/li>\n<li data-section-id=\"13q7b2u\" data-start=\"5812\" data-end=\"5854\">Hochtemperatursintern bei ~1690\u00b0C<\/li>\n<li data-section-id=\"1kuovmv\" data-start=\"5855\" data-end=\"5883\">CNC-Pr\u00e4zisionsbearbeitung<\/li>\n<li data-section-id=\"vyucy7\" data-start=\"5884\" data-end=\"5947\">Laser- oder Mikrobohren f\u00fcr por\u00f6se Strukturen (falls erforderlich)<\/li>\n<li data-section-id=\"7u41cn\" data-start=\"5948\" data-end=\"5985\">Pr\u00e4zisionsschleifen und Polieren<\/li>\n<li data-section-id=\"id5hs1\" data-start=\"5986\" data-end=\"6030\">Ma\u00dfkontrolle und Dichtheitspr\u00fcfung<\/li>\n<li data-section-id=\"1mtekm1\" data-start=\"6031\" data-end=\"6060\">Abschlie\u00dfende Qualit\u00e4tsvalidierung<\/li>\n<\/ol>\n<p data-start=\"6062\" data-end=\"6168\">Eine strenge Prozesskontrolle gew\u00e4hrleistet Konsistenz, Stabilit\u00e4t und langfristige Zuverl\u00e4ssigkeit bei High-End-Anwendungen.<\/p>\n<hr data-start=\"6170\" data-end=\"6173\" \/>\n<h2 data-section-id=\"1r8frcv\" data-start=\"6175\" data-end=\"6204\">H\u00e4ufig gestellte Fragen<\/h2>\n<h3 data-section-id=\"c4wif1\" data-start=\"6206\" data-end=\"6260\">F1: Warum sollte man sich f\u00fcr 99%-Aluminiumoxid anstelle von 95%-Aluminiumoxid entscheiden?<\/h3>\n<p data-start=\"6262\" data-end=\"6488\">Das Aluminiumoxid 99% bietet eine h\u00f6here H\u00e4rte, eine bessere Verschlei\u00dffestigkeit und eine bessere chemische Stabilit\u00e4t. Es eignet sich besser f\u00fcr Anwendungen in der Halbleiterindustrie und in der hochpr\u00e4zisen Gasverteilung, bei denen die Kontaminationskontrolle entscheidend ist.<\/p>\n<hr data-start=\"6490\" data-end=\"6493\" \/>\n<h3 data-section-id=\"sbrv59\" data-start=\"6495\" data-end=\"6566\">F2: Kann die por\u00f6se Struktur entsprechend meiner Ausr\u00fcstung gestaltet werden?<\/h3>\n<p data-start=\"6568\" data-end=\"6725\">Ja. Porengr\u00f6\u00dfe, Dichte und Verteilung k\u00f6nnen je nach Gasart, Druck und Kammerdesign vollst\u00e4ndig angepasst werden, um eine optimale Durchflussgleichm\u00e4\u00dfigkeit zu erreichen.<\/p>\n<hr data-start=\"6727\" data-end=\"6730\" \/>\n<h3 data-section-id=\"r5cxkz\" data-start=\"6732\" data-end=\"6788\">F3: Ist das Aluminiumoxid 99% f\u00fcr Plasmaumgebungen geeignet?<\/h3>\n<p data-start=\"6790\" data-end=\"6948\">Ja. 99%-Aluminiumoxid weist eine ausgezeichnete Plasmabest\u00e4ndigkeit auf und beh\u00e4lt seine strukturelle Stabilit\u00e4t auch bei langfristiger Einwirkung reaktiver Gase und hochenergetischer Plasmasysteme.<\/p>","protected":false},"excerpt":{"rendered":"<p>Der 99% Aluminiumoxid-Keramik-Gasverteilersitz ist ein hochleistungsf\u00e4higes Pr\u00e4zisionskeramikbauteil, das f\u00fcr die ultrastabile Gasflusskontrolle in modernen Industriesystemen entwickelt wurde. Er wird aus hochreinem 99% Aluminiumoxid (Al\u2082O\u2083) hergestellt und bietet hervorragende mechanische Festigkeit, chemische Stabilit\u00e4t und elektrische Isolationsleistung.<\/p>","protected":false},"featured_media":2226,"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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