{"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\/cs\/product\/alumina-ceramic-rod-for-semiconductor-and-industrial-applications\/","title":{"rendered":"Keramick\u00e1 ty\u010d z oxidu hlinit\u00e9ho pro polovodi\u010de a pr\u016fmyslov\u00e9 aplikace"},"content":{"rendered":"<h2 data-section-id=\"tv1k4y\" data-start=\"689\" data-end=\"732\">Vysoce p\u0159esn\u00e1 keramick\u00e1 ty\u010d z oxidu hlinit\u00e9ho<\/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\" \/>Keramick\u00e9 ty\u010de a ty\u010dinky z oxidu hlinit\u00e9ho jsou modern\u00ed technick\u00e9 keramick\u00e9 komponenty vyr\u00e1b\u011bn\u00e9 z oxidu hlinit\u00e9ho (Al\u2082O\u2083) vysok\u00e9 \u010distoty. Tyto keramick\u00e9 komponenty se vyzna\u010duj\u00ed v\u00fdjime\u010dnou tvrdost\u00ed, elektrickou izolac\u00ed, odolnost\u00ed proti opot\u0159eben\u00ed a stabilitou p\u0159i vysok\u00fdch teplot\u00e1ch a jsou \u0161iroce pou\u017e\u00edv\u00e1ny v polovodi\u010dov\u00fdch za\u0159\u00edzen\u00edch, elektronice, pr\u016fmyslov\u00fdch stroj\u00edch, laserov\u00fdch syst\u00e9mech, l\u00e9ka\u0159sk\u00fdch p\u0159\u00edstroj\u00edch a automatiza\u010dn\u00edm pr\u016fmyslu.<\/p>\n<p data-start=\"1130\" data-end=\"1369\">Na\u0161e korundov\u00e9 keramick\u00e9 ty\u010de jsou k dispozici v kulat\u00fdch, \u010dtvercov\u00fdch, obd\u00e9ln\u00edkov\u00fdch a zak\u00e1zkov\u00fdch profilech s vysokou rozm\u011brovou p\u0159esnost\u00ed a vynikaj\u00edc\u00ed povrchovou \u00fapravou. V z\u00e1vislosti na po\u017eadavc\u00edch aplikace se \u010distota materi\u00e1lu pohybuje od 95% do 99,8% oxidu hlinit\u00e9ho.<\/p>\n<p data-start=\"1371\" data-end=\"1558\">Zobrazen\u00fd v\u00fdrobek je p\u0159esn\u00e1 obd\u00e9ln\u00edkov\u00e1 keramick\u00e1 ty\u010d z oxidu hlinit\u00e9ho s vynikaj\u00edc\u00ed rovnom\u011brnost\u00ed povrchu a \u010dist\u00fdmi obroben\u00fdmi hranami, vhodn\u00e1 pro n\u00e1ro\u010dn\u00e9 pr\u016fmyslov\u00e9 a elektronick\u00e9 prost\u0159ed\u00ed.<\/p>\n<hr data-start=\"1560\" data-end=\"1563\" \/>\n<h2 data-section-id=\"1v8ucuv\" data-start=\"1565\" data-end=\"1604\">Kl\u00ed\u010dov\u00e9 vlastnosti keramick\u00fdch ty\u010d\u00ed z oxidu hlinit\u00e9ho<\/h2>\n<h3 data-section-id=\"1u1mya\" data-start=\"1606\" data-end=\"1646\">Vynikaj\u00edc\u00ed tvrdost a odolnost proti opot\u0159eben\u00ed<\/h3>\n<p data-start=\"1647\" data-end=\"1817\">Hlin\u00edkov\u00e1 keramika se vyzna\u010duje extr\u00e9mn\u011b vysokou tvrdost\u00ed a vynikaj\u00edc\u00ed odolnost\u00ed proti ot\u011bru, tak\u017ee je ide\u00e1ln\u00ed pro pr\u016fmyslov\u00e9 prost\u0159ed\u00ed s vysok\u00fdm opot\u0159eben\u00edm a p\u0159esn\u00e9 mechanick\u00e9 syst\u00e9my.<\/p>\n<h3 data-section-id=\"si3uod\" data-start=\"1819\" data-end=\"1853\">\u0160pi\u010dkov\u00e1 elektrick\u00e1 izolace<\/h3>\n<p data-start=\"1854\" data-end=\"2009\">Al\u2082O\u2083 keramick\u00e9 ty\u010de poskytuj\u00ed vynikaj\u00edc\u00ed dielektrickou pevnost a elektrick\u00e9 izola\u010dn\u00ed vlastnosti, kter\u00e9 se \u0161iroce pou\u017e\u00edvaj\u00ed v polovodi\u010dov\u00fdch a elektronick\u00fdch aplikac\u00edch.<\/p>\n<h3 data-section-id=\"1xv734x\" data-start=\"2011\" data-end=\"2041\">Stabilita p\u0159i vysok\u00fdch teplot\u00e1ch<\/h3>\n<p data-start=\"2042\" data-end=\"2163\">Tyto keramick\u00e9 ty\u010de si zachov\u00e1vaj\u00ed vynikaj\u00edc\u00ed mechanickou pevnost a izola\u010dn\u00ed vlastnosti p\u0159i vysok\u00fdch teplot\u00e1ch a\u017e do 1700 \u00b0C.<\/p>\n<h3 data-section-id=\"105jirj\" data-start=\"2165\" data-end=\"2201\">Vynikaj\u00edc\u00ed odolnost proti korozi<\/h3>\n<p data-start=\"2202\" data-end=\"2329\">Hlin\u00edkov\u00e1 keramika odol\u00e1v\u00e1 kyselin\u00e1m, louh\u016fm, rozpou\u0161t\u011bdl\u016fm a oxidaci, co\u017e zaji\u0161\u0165uje dlouhodobou spolehlivost v n\u00e1ro\u010dn\u00fdch chemick\u00fdch prost\u0159ed\u00edch.<\/p>\n<h3 data-section-id=\"12qtvxc\" data-start=\"2331\" data-end=\"2356\">N\u00edzk\u00e1 tepeln\u00e1 rozta\u017enost<\/h3>\n<p data-start=\"2357\" data-end=\"2496\">V porovn\u00e1n\u00ed s kovov\u00fdmi materi\u00e1ly vykazuje korundov\u00e1 keramika ni\u017e\u0161\u00ed tepelnou rozta\u017enost a vynikaj\u00edc\u00ed rozm\u011brovou stabilitu p\u0159i tepeln\u00e9m cyklov\u00e1n\u00ed.<\/p>\n<h3 data-section-id=\"7y3rvk\" data-start=\"2498\" data-end=\"2535\">Vysoce p\u0159esn\u00e9 zpracov\u00e1n\u00ed povrchu<\/h3>\n<p data-start=\"2536\" data-end=\"2647\">P\u0159esn\u00e9 brou\u0161en\u00ed a le\u0161t\u011bn\u00ed zaji\u0161\u0165uje p\u0159\u00edsn\u00e9 tolerance, hladk\u00e9 povrchy a st\u00e1lou rozm\u011brovou p\u0159esnost.<\/p>\n<hr data-start=\"2649\" data-end=\"2652\" \/>\n<h2 data-section-id=\"2gad1q\" data-start=\"2654\" data-end=\"2678\">V\u00fdrobn\u00ed proces<\/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. P\u0159\u00edprava surovin<\/h3>\n<p data-start=\"2712\" data-end=\"2800\">Pr\u00e1\u0161ky oxidu hlinit\u00e9ho vysok\u00e9 \u010distoty jsou vyb\u00edr\u00e1ny podle technick\u00fdch po\u017eadavk\u016f, v\u010detn\u011b:<\/p>\n<ul data-start=\"2802\" data-end=\"2875\">\n<li data-section-id=\"pppp2q\" data-start=\"2802\" data-end=\"2815\">95% Hlin\u00edk<\/li>\n<li data-section-id=\"19cqv69\" data-start=\"2816\" data-end=\"2829\">96% Hlin\u00edk<\/li>\n<li data-section-id=\"1oatrr2\" data-start=\"2830\" data-end=\"2843\">99% Hlin\u00edk<\/li>\n<li data-section-id=\"10loav9\" data-start=\"2844\" data-end=\"2859\">99.5% Hlin\u00edk<\/li>\n<li data-section-id=\"13ap25k\" data-start=\"2860\" data-end=\"2875\">99.8% Hlin\u00edk<\/li>\n<\/ul>\n<p data-start=\"2877\" data-end=\"2971\">Aditiva a pojiva jsou optimalizov\u00e1na tak, aby se zlep\u0161ila konzistence tv\u00e1\u0159en\u00ed a mechanick\u00e9 vlastnosti.<\/p>\n<h3 data-section-id=\"4albu2\" data-start=\"2973\" data-end=\"2998\">2. Technologie tv\u00e1\u0159en\u00ed<\/h3>\n<p data-start=\"2999\" data-end=\"3083\">V z\u00e1vislosti na geometrii a po\u017eadavc\u00edch na p\u0159esnost se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 metody tv\u00e1\u0159en\u00ed:<\/p>\n<ul data-start=\"3085\" data-end=\"3168\">\n<li data-section-id=\"xeatj4\" data-start=\"3085\" data-end=\"3099\">Lisov\u00e1n\u00ed za sucha<\/li>\n<li data-section-id=\"13rczkb\" data-start=\"3100\" data-end=\"3119\">Vytla\u010dov\u00e1n\u00ed<\/li>\n<li data-section-id=\"akd22q\" data-start=\"3120\" data-end=\"3140\">Izostatick\u00e9 lisov\u00e1n\u00ed<\/li>\n<li data-section-id=\"4e8a07\" data-start=\"3141\" data-end=\"3168\">Vst\u0159ikov\u00e1n\u00ed keramiky<\/li>\n<\/ul>\n<p data-start=\"3170\" data-end=\"3273\">Pro p\u0159esn\u00e9 obd\u00e9ln\u00edkov\u00e9 keramick\u00e9 ty\u010de se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 vytla\u010dov\u00e1n\u00ed v kombinaci s p\u0159esn\u00fdm brou\u0161en\u00edm.<\/p>\n<h3 data-section-id=\"1ngiv72\" data-start=\"3275\" data-end=\"3308\">3. Vysokoteplotn\u00ed slinov\u00e1n\u00ed<\/h3>\n<p data-start=\"3309\" data-end=\"3457\">Zelen\u00e1 keramick\u00e1 t\u011blesa se slinuj\u00ed p\u0159i teplot\u00e1ch 1600 a\u017e 1800 \u00b0C, aby se dos\u00e1hlo hust\u00e9 mikrostruktury a vynikaj\u00edc\u00edch mechanick\u00fdch vlastnost\u00ed.<\/p>\n<h3 data-section-id=\"zjyxze\" data-start=\"3459\" data-end=\"3485\">4. P\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed<\/h3>\n<p data-start=\"3486\" data-end=\"3532\">Pokro\u010dil\u00e9 technologie n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed zahrnuj\u00ed:<\/p>\n<ul data-start=\"3534\" data-end=\"3629\">\n<li data-section-id=\"1ol722\" data-start=\"3534\" data-end=\"3552\">Diamantov\u00e9 brou\u0161en\u00ed<\/li>\n<li data-section-id=\"17kuegv\" data-start=\"3553\" data-end=\"3574\">P\u0159esn\u00e9 le\u0161t\u011bn\u00ed<\/li>\n<li data-section-id=\"70kpio\" data-start=\"3575\" data-end=\"3592\">Lapov\u00e1n\u00ed povrchu<\/li>\n<li data-section-id=\"1gwzxjy\" data-start=\"3593\" data-end=\"3605\">F\u00e1zov\u00e1n\u00ed<\/li>\n<li data-section-id=\"upann8\" data-start=\"3606\" data-end=\"3629\">CNC obr\u00e1b\u011bn\u00ed keramiky<\/li>\n<\/ul>\n<p data-start=\"3631\" data-end=\"3716\">Tyto procesy zaji\u0161\u0165uj\u00ed vynikaj\u00edc\u00ed rovinnost, rozm\u011brovou p\u0159esnost a kvalitu povrchu.<\/p>\n<hr data-start=\"3718\" data-end=\"3721\" \/>\n<h2 data-section-id=\"fng2hd\" data-start=\"3723\" data-end=\"3748\">Typick\u00e9 specifikace<\/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\">Polo\u017eka<\/th>\n<th class=\"last:pe-10\" data-start=\"3757\" data-end=\"3774\" data-col-size=\"sm\">Specifikace<\/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\">Materi\u00e1l<\/td>\n<td data-start=\"3796\" data-end=\"3823\" data-col-size=\"sm\">Keramick\u00fd oxid hlinit\u00fd (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\">Purity<\/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\">Tvar<\/td>\n<td data-col-size=\"sm\" data-start=\"3857\" data-end=\"3889\">Kulat\u00e9 \/ \u010dtvercov\u00e9 \/ obd\u00e9ln\u00edkov\u00e9<\/td>\n<\/tr>\n<tr data-start=\"3890\" data-end=\"3915\">\n<td data-start=\"3890\" data-end=\"3898\" data-col-size=\"sm\">Barva<\/td>\n<td data-col-size=\"sm\" data-start=\"3898\" data-end=\"3915\">B\u00edl\u00e1 \/ slonov\u00e1 kost<\/td>\n<\/tr>\n<tr data-start=\"3916\" data-end=\"3945\">\n<td data-start=\"3916\" data-end=\"3926\" data-col-size=\"sm\">Hustota<\/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\">Tvrdost<\/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\">Maxim\u00e1ln\u00ed pracovn\u00ed teplota<\/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\">Povrchov\u00e1 \u00faprava<\/td>\n<td data-start=\"4038\" data-end=\"4059\" data-col-size=\"sm\">Le\u0161t\u011bn\u00e9 \/ brou\u0161en\u00e9<\/td>\n<\/tr>\n<tr data-start=\"4060\" data-end=\"4088\">\n<td data-start=\"4060\" data-end=\"4072\" data-col-size=\"sm\">Tolerance<\/td>\n<td data-col-size=\"sm\" data-start=\"4072\" data-end=\"4088\">P\u0159izp\u016fsobiteln\u00e9<\/td>\n<\/tr>\n<tr data-start=\"4089\" data-end=\"4121\">\n<td data-start=\"4089\" data-end=\"4108\" data-col-size=\"sm\">Obr\u00e1b\u011bn\u00ed na zak\u00e1zku<\/td>\n<td data-col-size=\"sm\" data-start=\"4108\" data-end=\"4121\">Dostupn\u00e9 na<\/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\">Pou\u017eit\u00ed keramick\u00fdch ty\u010d\u00ed z oxidu hlinit\u00e9ho<\/h2>\n<h3 data-section-id=\"1eipr13\" data-start=\"4169\" data-end=\"4195\">Polovodi\u010dov\u00fd pr\u016fmysl<\/h3>\n<p data-start=\"4196\" data-end=\"4342\">Pou\u017e\u00edvaj\u00ed se jako izola\u010dn\u00ed vodic\u00ed li\u0161ty, sou\u010d\u00e1sti pro manipulaci s desti\u010dkami, podp\u011brn\u00e9 li\u0161ty a p\u0159esn\u00e9 polohovac\u00ed sou\u010d\u00e1sti v za\u0159\u00edzen\u00edch pro v\u00fdrobu polovodi\u010d\u016f.<\/p>\n<h3 data-section-id=\"kioe25\" data-start=\"4344\" data-end=\"4368\">Elektronick\u00fd pr\u016fmysl<\/h3>\n<p data-start=\"4369\" data-end=\"4464\">Pou\u017e\u00edv\u00e1 se v elektronick\u00fdch izola\u010dn\u00edch struktur\u00e1ch, senzorov\u00fdch sestav\u00e1ch a syst\u00e9mech ochrany obvod\u016f.<\/p>\n<h3 data-section-id=\"e4cn2n\" data-start=\"4466\" data-end=\"4490\">Pr\u016fmyslov\u00e9 stroje<\/h3>\n<p data-start=\"4491\" data-end=\"4608\">Vhodn\u00e9 pro vodic\u00ed syst\u00e9my odoln\u00e9 proti opot\u0159eben\u00ed, posuvn\u00e9 sou\u010d\u00e1sti, izola\u010dn\u00ed mechanick\u00e9 d\u00edly a automatiza\u010dn\u00ed za\u0159\u00edzen\u00ed.<\/p>\n<h3 data-section-id=\"1p0rk9z\" data-start=\"4610\" data-end=\"4631\">Zdravotnick\u00e9 vybaven\u00ed<\/h3>\n<p data-start=\"4632\" data-end=\"4737\">D\u00edky vynikaj\u00edc\u00ed chemick\u00e9 stabilit\u011b a biokompatibilit\u011b se \u0161iroce pou\u017e\u00edv\u00e1 ve zdravotnick\u00fdch prost\u0159edc\u00edch s vysokou \u010distotou.<\/p>\n<h3 data-section-id=\"v5mmlr\" data-start=\"4739\" data-end=\"4768\">Laserov\u00e1 a optick\u00e1 za\u0159\u00edzen\u00ed<\/h3>\n<p data-start=\"4769\" data-end=\"4859\">Pou\u017e\u00edvaj\u00ed se jako izola\u010dn\u00ed konstruk\u010dn\u00ed prvky v laserov\u00fdch syst\u00e9mech a optick\u00fdch se\u0159izovac\u00edch za\u0159\u00edzen\u00edch.<\/p>\n<h3 data-section-id=\"1ylejtm\" data-start=\"4861\" data-end=\"4897\">Vysokoteplotn\u00ed pecn\u00ed syst\u00e9my<\/h3>\n<p data-start=\"4898\" data-end=\"4997\">Pou\u017e\u00edv\u00e1 se v za\u0159\u00edzen\u00edch pro tepeln\u00e9 zpracov\u00e1n\u00ed, izola\u010dn\u00edch podp\u011br\u00e1ch pec\u00ed a konstrukc\u00edch topn\u00fdch syst\u00e9m\u016f.<\/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\" \/>V\u00fdhody produktu<\/h2>\n<ul data-start=\"5027\" data-end=\"5339\">\n<li data-section-id=\"1c0tsp4\" data-start=\"5027\" data-end=\"5053\">Vysok\u00e1 mechanick\u00e1 pevnost<\/li>\n<li data-section-id=\"1p9x35a\" data-start=\"5054\" data-end=\"5081\">Vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed<\/li>\n<li data-section-id=\"klem21\" data-start=\"5115\" data-end=\"5144\">Odolnost v\u016f\u010di vysok\u00fdm teplot\u00e1m<\/li>\n<li data-section-id=\"2m6fh3\" data-start=\"5145\" data-end=\"5177\">Vynikaj\u00edc\u00ed odolnost proti korozi<\/li>\n<li data-section-id=\"1wdzf4p\" data-start=\"5178\" data-end=\"5197\">Dlouh\u00e1 \u017eivotnost<\/li>\n<li data-section-id=\"12fkyw5\" data-start=\"5198\" data-end=\"5227\">Stabiln\u00ed rozm\u011brov\u00e1 p\u0159esnost<\/li>\n<li data-section-id=\"v5wk1p\" data-start=\"5228\" data-end=\"5262\">Vhodn\u00e9 pro vakuov\u00e9 prost\u0159ed\u00ed<\/li>\n<li data-section-id=\"73xkfn\" data-start=\"5263\" data-end=\"5299\">P\u0159izp\u016fsobiteln\u00e9 tvary a struktury<\/li>\n<li data-section-id=\"18pssw1\" data-start=\"5300\" data-end=\"5339\">Mo\u017enost p\u0159esn\u00e9 povrchov\u00e9 \u00fapravy<\/li>\n<\/ul>\n<hr data-start=\"5341\" data-end=\"5344\" \/>\n<h2 data-section-id=\"3jhefq\" data-start=\"5346\" data-end=\"5371\">Slu\u017eby p\u0159izp\u016fsoben\u00ed<\/h2>\n<p data-start=\"5373\" data-end=\"5489\">Dod\u00e1v\u00e1me keramick\u00e9 ty\u010de a ty\u010dinky z oxidu hlinit\u00e9ho na zak\u00e1zku podle v\u00fdkres\u016f nebo technick\u00fdch po\u017eadavk\u016f z\u00e1kazn\u00edka, v\u010detn\u011b:<\/p>\n<ul data-start=\"5491\" data-end=\"5673\">\n<li data-section-id=\"1isg296\" data-start=\"5491\" data-end=\"5514\">Rozm\u011bry na m\u00edru<\/li>\n<li data-section-id=\"10vs4f\" data-start=\"5515\" data-end=\"5542\">P\u0159esn\u00e9 otvory a dr\u00e1\u017eky<\/li>\n<li data-section-id=\"nsba4u\" data-start=\"5543\" data-end=\"5562\">Le\u0161t\u011bn\u00e9 povrchy<\/li>\n<li data-section-id=\"14z4bjj\" data-start=\"5563\" data-end=\"5586\">Velmi ploch\u00e9 zpracov\u00e1n\u00ed<\/li>\n<li data-section-id=\"j0yus3\" data-start=\"5587\" data-end=\"5618\">Materi\u00e1ly z vysoce \u010dist\u00e9ho oxidu hlinit\u00e9ho<\/li>\n<li data-section-id=\"1l1g97h\" data-start=\"5619\" data-end=\"5644\">Speci\u00e1ln\u00ed \u00fapravy hran<\/li>\n<li data-section-id=\"nqgpoc\" data-start=\"5645\" data-end=\"5673\">Slo\u017eit\u00e9 keramick\u00e9 struktury<\/li>\n<\/ul>\n<p data-start=\"5675\" data-end=\"5752\">Pro pr\u016fmyslov\u00e9 a polovodi\u010dov\u00e9 projekty jsou k dispozici slu\u017eby OEM a ODM.<\/p>\n<hr data-start=\"5754\" data-end=\"5757\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"5759\" data-end=\"5765\">\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\n<h3 data-section-id=\"1nmb4e8\" data-start=\"5767\" data-end=\"5816\">Ot\u00e1zka 1: Jak\u00e9 stupn\u011b \u010distoty oxidu hlinit\u00e9ho jsou k dispozici?<\/h3>\n<p data-start=\"5817\" data-end=\"5924\">V z\u00e1vislosti na po\u017eadavc\u00edch aplikace nab\u00edz\u00edme keramick\u00e9 materi\u00e1ly 95%, 96%, 99%, 99,5% a 99,8%.<\/p>\n<h3 data-section-id=\"1ov2goo\" data-start=\"5926\" data-end=\"5978\">Ot\u00e1zka 2: Lze vyrobit vlastn\u00ed velikosti a tvary?<\/h3>\n<p data-start=\"5979\" data-end=\"6105\">Ano. Podle v\u00fdkres\u016f nebo vzork\u016f lze vyrobit rozm\u011bry na m\u00edru, tolerance, otvory, dr\u00e1\u017eky a slo\u017eit\u00e9 struktury.<\/p>\n<h3 data-section-id=\"2mzn33\" data-start=\"6107\" data-end=\"6164\">Ot\u00e1zka 3: Jsou keramick\u00e9 ty\u010dinky z oxidu hlinit\u00e9ho elektricky izola\u010dn\u00ed?<\/h3>\n<p data-start=\"6165\" data-end=\"6295\">Ano. Hlin\u00edkov\u00e1 keramika m\u00e1 vynikaj\u00edc\u00ed dielektrickou pevnost a je \u0161iroce pou\u017e\u00edv\u00e1na v elektronick\u00fdch izolac\u00edch a polovodi\u010dov\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n<h3 data-section-id=\"1u9r103\" data-start=\"6297\" data-end=\"6342\">Ot\u00e1zka 4: Lze povrchovou \u00fapravu p\u0159izp\u016fsobit?<\/h3>\n<p data-start=\"6343\" data-end=\"6432\">Ano. K dispozici jsou slu\u017eby p\u0159esn\u00e9ho brou\u0161en\u00ed, le\u0161t\u011bn\u00ed, lapov\u00e1n\u00ed a zrcadlen\u00ed.<\/p>\n<h3 data-section-id=\"1s5uy5h\" data-start=\"6434\" data-end=\"6508\">Ot\u00e1zka 5: Jsou tyto keramick\u00e9 ty\u010de vhodn\u00e9 do prost\u0159ed\u00ed s vysok\u00fdmi teplotami?<\/h3>\n<p data-start=\"6509\" data-end=\"6667\">Ano. Keramick\u00e9 ty\u010de z oxidu hlinit\u00e9ho mohou pracovat nep\u0159etr\u017eit\u011b v prost\u0159ed\u00ed s vysokou teplotou a\u017e do p\u0159ibli\u017en\u011b 1700 \u00b0C v z\u00e1vislosti na \u010distot\u011b a podm\u00ednk\u00e1ch pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Keramick\u00e9 ty\u010de a ty\u010dinky z oxidu hlinit\u00e9ho jsou modern\u00ed technick\u00e9 keramick\u00e9 komponenty vyr\u00e1b\u011bn\u00e9 z oxidu hlinit\u00e9ho (Al\u2082O\u2083) vysok\u00e9 \u010distoty. Tyto keramick\u00e9 komponenty se vyzna\u010duj\u00ed v\u00fdjime\u010dnou tvrdost\u00ed, elektrickou izolac\u00ed, odolnost\u00ed proti opot\u0159eben\u00ed a stabilitou p\u0159i vysok\u00fdch teplot\u00e1ch a jsou \u0161iroce pou\u017e\u00edv\u00e1ny v polovodi\u010dov\u00fdch za\u0159\u00edzen\u00edch, elektronice, pr\u016fmyslov\u00fdch stroj\u00edch, laserov\u00fdch syst\u00e9mech, l\u00e9ka\u0159sk\u00fdch p\u0159\u00edstroj\u00edch a automatiza\u010dn\u00edm pr\u016fmyslu.<\/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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