{"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\/fr\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/","title":{"rendered":"PBN Crucible"},"content":{"rendered":"

Les creusets pBN sont non seulement largement utilis\u00e9s dans la croissance et la pr\u00e9paration de mat\u00e9riaux semi-conducteurs monocristallins tels que l'ars\u00e9niure de gallium (GaAs) et le phosphure d'indium (InP), mais servent \u00e9galement de conteneurs principaux pour les sources d'\u00e9vaporation dans les lignes de production OLED.<\/p>\n\n\n\n

<\/div>\n\n\n\n

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

\n
\"PBN<\/figure>\n<\/div>\n\n\n
<\/div>\n\n\n\n


Property of PBN Ceramic Material<\/strong><\/p>\n\n\n\n

Propri\u00e9t\u00e9<\/strong><\/td>Unit\u00e9<\/td>Valeur<\/td><\/tr>
La puret\u00e9<\/strong><\/strong><\/td>%<\/td>99.99<\/td><\/tr>
Impuret\u00e9s m\u00e9talliques<\/strong><\/td>ppm<\/td><10<\/td><\/tr>
Grain Size<\/td>nm<\/td>a: 2.504 \u00d7 10\u207b\u00b9\u2070<\/td><\/tr>
c: 6.692 \u00d7 10\u207b\u00b9\u2070<\/td><\/tr>
Densit\u00e9 cristalline<\/td>g\/cm\u00b3<\/td>2.07 - 2.19<\/td><\/tr>
Perm\u00e9abilit\u00e9 \u00e0 l'h\u00e9lium<\/td>Pa.m3<\/sup>\/s<\/td>           1\u00d710\uff0d10<\/sup><\/td><\/tr>
Microduret\u00e9<\/td>N\/mm\u00b2<\/td>691.88<\/td><\/tr>
R\u00e9sistivit\u00e9 volumique<\/td>\u03a9\u00b7m<\/td>3.11\u00d71011<\/sup><\/td><\/tr>
Tensile Strength<\/td>N\/mm2<\/td> 145.6<\/td><\/tr>
R\u00e9sistance \u00e0 la flexion<\/td>N\/mm2<\/td>151.5<\/td><\/tr>
Module d'\u00e9lasticit\u00e9<\/td>GP<\/td>40<\/td><\/tr>
Conductivit\u00e9 thermique<\/td>W\/m-K<\/td>direction a\u00a0:\u00a060<\/td><\/tr>
direction c\u00a0:\u00a02,6<\/td><\/tr>
Rigidit\u00e9 di\u00e9lectrique (\u00e0 25 \u2103)<\/td>KV\/mm<\/td> <\/td><\/tr>
Constante di\u00e9lectrique<\/td> <\/td>\"c\" 3.07<\/td><\/tr>
Chaleur sp\u00e9cifique<\/td>J\/g\u00b7\u2103<\/td>0.90\uff08RT\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/div>\n\n\n\n

Principales caract\u00e9ristiques des creusets et des rev\u00eatements PBN<\/strong>
1. Conductivit\u00e9 thermique sup\u00e9rieure et r\u00e9sistance aux chocs thermiques<\/p>\n\n\n\n

2. Facile \u00e0 nettoyer et adapt\u00e9 \u00e0 un usage r\u00e9p\u00e9t\u00e9<\/p>\n\n\n\n

3. Haute inertie chimique ; ne r\u00e9agit pas avec les acides ou les bases \u00e0 haute temp\u00e9rature<\/p>\n\n\n\n

4. Non mouillant pour les m\u00e9taux en fusion<\/p>\n\n\n\n

5. Conductivit\u00e9 thermique contr\u00f4lable<\/p>\n\n\n\n

6. Pratique \u00e0 nettoyer et r\u00e9utilisable<\/p>\n\n\n\n

<\/div>\n\n\n\n


Pour garantir un fonctionnement s\u00fbr et prolonger la dur\u00e9e de vie de l'\u00e9quipement, nous recommandons de limiter l'utilisation du PBN \u00e0 des temp\u00e9ratures ne d\u00e9passant pas 1\u00a0300\u00a0\u00b0C, avec une vitesse de refroidissement contr\u00f4l\u00e9e inf\u00e9rieure \u00e0 25\u00a0\u00b0C par minute en dessous de 660\u00a0\u00b0C. Le creuset doit \u00eatre inspect\u00e9 entre chaque utilisation et remplac\u00e9 imm\u00e9diatement en cas de fissure.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

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 […]<\/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":"\nPBN 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\/fr\/products\/ceramic-crucibles\/crucible-bn-pbn\/pbn-crucible\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\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\/fr\/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=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\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 & PBN\"],\"inLanguage\":\"fr-CA\"},{\"@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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