{"id":6333,"date":"2025-02-28T14:35:09","date_gmt":"2025-02-28T06:35:09","guid":{"rendered":"http:\/\/weierte.jyjl.cn\/?p=6333"},"modified":"2026-01-21T16:25:15","modified_gmt":"2026-01-21T08:25:15","slug":"pbn-crucible","status":"publish","type":"post","link":"https:\/\/weiert-ceramics.com\/cs\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/","title":{"rendered":"PBN Kel\u00edmek"},"content":{"rendered":"<p>PBN kel\u00edmky se \u0161iroce vyu\u017e\u00edvaj\u00ed nejen p\u0159i r\u016fstu a p\u0159\u00edprav\u011b monokrystalick\u00fdch polovodi\u010dov\u00fdch materi\u00e1l\u016f, jako je arsenid galia (GaAs) a fosfid india (InP), ale tak\u00e9 jako hlavn\u00ed n\u00e1doby pro odpa\u0159ovac\u00ed zdroje na v\u00fdrobn\u00edch link\u00e1ch OLED.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>We offer pyrolytic boron nitride (PBN) crucibles. These high-purity (99.99%) PBN crucibles are available in both straight-wall and flanged versions.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"471\" src=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-900x471.jpg\" alt=\"PBN evaporation crucible\" class=\"wp-image-6756\" srcset=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-900x471.jpg 900w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-600x314.jpg 600w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-150x79.jpg 150w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-768x402.jpg 768w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158-18x9.jpg 18w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/87db936eaead72fe4158.jpg 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><br>Property of PBN Ceramic Material<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Vlastnost<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Jednotka<\/td><td class=\"has-text-align-center\" data-align=\"center\">Hodnota<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u010cistota<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">%<\/td><td class=\"has-text-align-center\" data-align=\"center\">99.99<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kovov\u00e9 ne\u010distoty<strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm<\/td><td class=\"has-text-align-center\" data-align=\"center\">&lt;10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Velikost zrna<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">nm<\/td><td class=\"has-text-align-center\" data-align=\"center\">a: 2.504 \u00d7 10\u207b\u00b9\u2070<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">c: 6.692 \u00d7 10\u207b\u00b9\u2070<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Hustota krystal\u016f<\/td><td class=\"has-text-align-center\" data-align=\"center\">g\/cm\u00b3<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.07 - 2.19<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Propustnost pro helium<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pa.m<sup>3<\/sup>\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1\u00d710<sup>\uff0d10<\/sup><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mikrotvrdost<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/mm\u00b2<\/td><td class=\"has-text-align-center\" data-align=\"center\">691.88<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u011brn\u00fd objemov\u00fd odpor<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u03a9\u00b7m<\/td><td class=\"has-text-align-center\" data-align=\"center\">3.11\u00d710<sup>11<\/sup><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mez pevnosti v tahu<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/mm2<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;145.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mez ohybu<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/mm2<\/td><td class=\"has-text-align-center\" data-align=\"center\">151.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Modul pru\u017enosti<\/td><td class=\"has-text-align-center\" data-align=\"center\">GP<\/td><td class=\"has-text-align-center\" data-align=\"center\">40<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Tepeln\u00e1 vodivost<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">W\/m\u00b7K<\/td><td class=\"has-text-align-center\" data-align=\"center\">a-direction:&nbsp;60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">c-direction:&nbsp;2.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dielectric Strength\uff08@ 25\u2103\uff09<\/td><td class=\"has-text-align-center\" data-align=\"center\">KV\/mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dielektrick\u00e1 konstanta<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\"c\" 3.07<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u011brn\u00e9 teplo<\/td><td class=\"has-text-align-center\" data-align=\"center\">J\/g\u00b7\u2103<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.90\uff08RT\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Kl\u00ed\u010dov\u00e9 vlastnosti PBN kel\u00edmk\u016f a vlo\u017eek<\/strong><br>1. Vynikaj\u00edc\u00ed tepeln\u00e1 vodivost a odolnost v\u016f\u010di tepeln\u00fdm \u0161ok\u016fm<\/p>\n\n\n\n<p>2. Snadn\u00e9 \u010di\u0161t\u011bn\u00ed a vhodn\u00e9 pro opakovan\u00e9 pou\u017eit\u00ed<\/p>\n\n\n\n<p>3. Vysok\u00e1 chemick\u00e1 inertnost \u2013 nereaguje s kyselinami ani z\u00e1sadami ani p\u0159i vysok\u00fdch teplot\u00e1ch<\/p>\n\n\n\n<p>4. Netvo\u0159\u00ed sm\u00e1\u010div\u00e9 vrstvy s taven\u00fdmi kovy<\/p>\n\n\n\n<p>5. \u0158iditeln\u00e1 tepeln\u00e1 vodivost<\/p>\n\n\n\n<p>6. Jednoduch\u00e1 \u00fadr\u017eba a mo\u017enost opakovan\u00e9ho pou\u017eit\u00ed<\/p>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><br>Aby bylo zaji\u0161t\u011bno bezpe\u010dn\u00e9 pou\u017eit\u00ed a prodlou\u017eena \u017eivotnost za\u0159\u00edzen\u00ed, doporu\u010dujeme PBN kel\u00edmky nepou\u017e\u00edvat p\u0159i teplot\u00e1ch nad 1300\u202f\u00b0C a zajistit \u0159\u00edzen\u00e9 ochlazov\u00e1n\u00ed p\u0159i rychlosti ni\u017e\u0161\u00ed ne\u017e 25\u202f\u00b0C za minutu p\u0159i teplot\u00e1ch pod 660\u202f\u00b0C. Kel\u00edmek by m\u011bl b\u00fdt mezi jednotliv\u00fdmi pou\u017eit\u00edmi pravideln\u011b kontrolov\u00e1n a p\u0159i jak\u00fdchkoli zn\u00e1mk\u00e1ch prasklin okam\u017eit\u011b vym\u011bn\u011bn.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>pBN crucibles are not only widely used in the growth and preparation of single-crystal semiconductor materials such as gallium arsenide (GaAs) and indium phosphide (InP), but also serve as the primary containers for evaporation sources in OLED production lines. We offer pyrolytic boron nitride (PBN) crucibles. These high-purity (99.99%) PBN crucibles are available in both [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6330,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[172],"tags":[],"class_list":["post-6333","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crucible-bn-pbn"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PBN Evaporation Crucible and Its Applications - Weiert Ceramics Technology Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Pyrolytic boron nitride (PBN) crucibles with ultra-high purity, low contamination for high-temperature vacuum processes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weiert-ceramics.com\/cs\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PBN Crucible\" \/>\n<meta property=\"og:description\" content=\"Pyrolytic boron nitride (PBN) crucibles with ultra-high purity, low contamination for high-temperature vacuum processes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weiert-ceramics.com\/cs\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\" \/>\n<meta property=\"og:site_name\" content=\"Weiert Ceramics Technology Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-28T06:35:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-21T08:25:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/c81e728d9d4c2f636f06-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/person\/68a9501854712f995cf9cead4b2a7721\"},\"headline\":\"PBN Crucible\",\"datePublished\":\"2025-02-28T06:35:09+00:00\",\"dateModified\":\"2026-01-21T08:25:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\"},\"wordCount\":238,\"publisher\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\"},\"image\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/c81e728d9d4c2f636f06-2.jpg\",\"articleSection\":[\"Boron Nitride Crucible BN &amp; PBN\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\",\"url\":\"https:\/\/weiert-ceramics.com\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\",\"name\":\"PBN Evaporation Crucible and Its Applications - 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