{"id":6303,"date":"2025-02-28T14:27:01","date_gmt":"2025-02-28T06:27:01","guid":{"rendered":"http:\/\/weierte.jyjl.cn\/?p=6303"},"modified":"2026-01-21T16:26:10","modified_gmt":"2026-01-21T08:26:10","slug":"flanged-material-evaporation-source-crucible","status":"publish","type":"post","link":"https:\/\/weiert-ceramics.com\/cs\/products\/ceramic-crucibles\/alumina-crucible-al2o3\/flanged-material-evaporation-source-crucible\/","title":{"rendered":"Evapora\u010dn\u00ed k\u00e1dinka"},"content":{"rendered":"<h4 class=\"wp-block-heading\" id=\"h-what-is-a-pvd-crucible-for-vacuum-evaporation\"><strong>Co je PVD k\u00e1dinka pro vakuov\u00e9 odpa\u0159ov\u00e1n\u00ed?<\/strong><strong><\/strong><\/h4>\n\n\n\n<p>Vakuov\u00e9 odpa\u0159ov\u00e1n\u00ed je jednou z nejstar\u0161\u00edch metod pou\u017e\u00edvan\u00fdch v procesu fyzik\u00e1ln\u00ed depozice p\u00e1ry (PVD). Mezi b\u011b\u017en\u00e9 techniky pat\u0159\u00ed term\u00e1ln\u00ed odpa\u0159ov\u00e1n\u00ed, odpa\u0159ov\u00e1n\u00ed elektronov\u00fdm paprskem, rozst\u0159ikov\u00e1n\u00ed a obloukov\u00e9 odpa\u0159ov\u00e1n\u00ed. Mezi nimi term\u00e1ln\u00ed odpa\u0159ov\u00e1n\u00ed zahrnuje zah\u0159\u00edv\u00e1n\u00ed materi\u00e1lu ve vysok\u00e9m vakuu, dokud se neodpa\u0159\u00ed. Za\u0159\u00edzen\u00ed pro zah\u0159\u00edv\u00e1n\u00ed, zn\u00e1m\u00e9 jako odpa\u0159ovac\u00ed za\u0159\u00edzen\u00ed, dr\u017e\u00ed materi\u00e1l v k\u00e1dince. Jak se k\u00e1dinka zah\u0159\u00edv\u00e1, materi\u00e1l se odpa\u0159uje bu\u010f z kapaln\u00e9 f\u00e1ze, nebo p\u0159ech\u00e1z\u00ed p\u0159\u00edmo ze pevn\u00e9ho stavu. V\u00fdsledn\u00e1 p\u00e1ra kondenzuje na povrchu substr\u00e1tu a vytv\u00e1\u0159\u00ed tenkou vrstvu. Metody zah\u0159\u00edv\u00e1n\u00ed obvykle zahrnuj\u00ed odporov\u00e9 oh\u0159evy a vysokofrekven\u010dn\u00ed induk\u010dn\u00ed oh\u0159ev.<br><\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-role-and-design-of-evaporation-crucibles\"><strong>\u00daloha a design evakora\u010dn\u00edch k\u00e1dinek<\/strong><\/h4>\n\n\n\n<p>An evaporation crucible&nbsp;is a key component in thermal evaporation processes. It is used to hold the material during heating and vaporization. These crucibles are typically shaped like bowls or cylinders, though custom shapes are also available. Alumina (Al\u2082O\u2083)&nbsp;is commonly used due to its high melting point, thermal stability, and resistance to chemical corrosion, making it suitable for many high-temperature deposition applications.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Evapora\u010dn\u00ed k\u00e1dinky jsou nezbytn\u00e9 v procesech jako depozice tenk\u00fdch vrstev, vakuov\u00e9 depozice a PVD povlakov\u00e1n\u00ed, kde slou\u017e\u00ed jako n\u00e1doby pro udr\u017een\u00ed zdrojov\u00e9ho materi\u00e1lu a zachov\u00e1n\u00ed \u010distoty nanesen\u00e9 vrstvy.<\/p>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-900x675.jpg\" alt=\"Al2O3 evaporation source crucibles\" class=\"wp-image-6852\" srcset=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-900x675.jpg 900w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-600x450.jpg 600w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-150x113.jpg 150w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-768x576.jpg 768w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-1536x1152.jpg 1536w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-2048x1536.jpg 2048w, https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/e4a52a03152184c3862e-16x12.jpg 16w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><br><strong>Vlo\u017eky do k\u00e1dinek: Kdy a pro\u010d je pou\u017e\u00edvat<\/strong><\/h4>\n\n\n\n<p>Evaporation crucibles can be either with or without Crucible liners, depending on the application. A liner&nbsp;is a small container placed inside the crucible to isolate the source material from the crucible wall. It helps prevent reactions, corrosion, or mechanical damage caused by molten material or thermal stress during cooling.<\/p>\n\n\n\n<p>B\u011b\u017en\u00e9 materi\u00e1ly pro vlo\u017eky zahrnuj\u00ed molybden (Mo), tantal (Ta), wolfram (W), nikl (Ni) a pyrolitick\u00fd boronitrid (PBN).<\/p>\n\n\n\n<p>Nap\u0159\u00edklad k\u00e1dinka z Al\u2082O\u2083 s vlo\u017ekou z PBN je vhodn\u00e1 pro odpa\u0159ov\u00e1n\u00ed hlin\u00edku p\u0159i teplot\u00e1ch a\u017e 1300\u00b0C.<\/p>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Materi\u00e1ly, kter\u00e9 lze p\u0159\u00edmo odpa\u0159ovat v k\u00e1dink\u00e1ch z oxidu hlinit\u00e9ho<\/strong><\/h4>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>N\u011bkter\u00e9 materi\u00e1ly nevy\u017eaduj\u00ed vlo\u017eky p\u0159i pou\u017eit\u00ed s k\u00e1dinkami z vysoce \u010dist\u00e9ho oxidu hlinit\u00e9ho, proto\u017ee se p\u0159i pracovn\u00edch teplot\u00e1ch netav\u00ed a nereaguj\u00ed s k\u00e1dinkou. P\u0159\u00edklady zahrnuj\u00ed:<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chrom (Cr)<\/strong>: Sublimuje p\u0159i p\u0159ibli\u017en\u011b 1650\u00b0C, p\u0159i\u010dem\u017e p\u0159ech\u00e1z\u00ed p\u0159\u00edmo do plynn\u00e9 f\u00e1ze, co\u017e minimalizuje riziko po\u0161kozen\u00ed k\u00e1dinky.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zlato (Au)<\/strong>: Lze odpa\u0159ovat p\u0159\u00edmo v \u010dist\u00e9 k\u00e1dince z oxidu hlinit\u00e9ho p\u0159i teplot\u00e1ch 1550\u20131600\u00b0C.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u00f3r (B)<\/strong>: Pracuje p\u0159i vysok\u00fdch teplot\u00e1ch, ale m\u016f\u017ee korodovat k\u00e1dinku nad 1600\u00b0C, tak\u017ee je pot\u0159eba opatrnosti.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kobalt (Co)<\/strong>: Vakuum se vypa\u0159uje p\u0159i p\u0159ibli\u017en\u011b 1640\u00b0C a lze jej pou\u017e\u00edt bez vlo\u017eky.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u017delezo (Fe)<\/strong>: M\u016f\u017ee reagovat s kovov\u00fdmi vlo\u017ekami, co\u017e \u010din\u00ed oxid hlinit\u00fd lep\u0161\u00ed volbou. Doporu\u010den\u00e1 teplota: 1550\u20131600\u00b0C.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Germanium (Ge)<\/strong>: Citliv\u00e9 na rychl\u00e9 zm\u011bny teploty. Doporu\u010duje se kontrolovan\u00e1 rychlost oh\u0159evu\/chlazen\u00ed a stabiln\u00ed teplota kolem 1500\u00b0C.<\/p>\n\n\n\n<div style=\"height:28px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><br><strong>WEIERT CERAMICS \u2013 P\u0159edn\u00ed v\u00fdrobce k\u00e1dinek z vysoce \u010dist\u00e9ho oxidu hlinit\u00e9ho v \u010c\u00edn\u011b.<\/strong><\/p>\n\n\n\n<p>Jako spole\u010dnost specializuj\u00edc\u00ed se na vysoce \u010dist\u00e9 keramick\u00e9 materi\u00e1ly, WEIERT CERAMICS z\u00edskala rozs\u00e1hl\u00e9 zku\u0161enosti s v\u00fdrobou a zpracov\u00e1n\u00edm vysoce v\u00fdkonn\u00fdch keramick\u00fdch k\u00e1dinek. D\u00edky pokro\u010dil\u00fdm v\u00fdrobn\u00edm proces\u016fm a neust\u00e1le optimalizovan\u00fdm pracovn\u00edm tok\u016fm jsme schopni efektivn\u011b kontrolovat v\u00fdrobn\u00ed n\u00e1klady, p\u0159i\u010dem\u017e zaji\u0161\u0165ujeme st\u00e1lou dod\u00e1vku vysoce \u010dist\u00fdch k\u00e1dinek Al\u2082O\u2083. Na\u0161e produkty nejen spl\u0148uj\u00ed vysok\u00e9 standardy kvality, ale tak\u00e9 v\u00fdznamn\u011b zvy\u0161uj\u00ed ziskovost na\u0161ich klient\u016f.<\/p>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Na\u0161e k\u00e1dinky jsou \u0161iroce pou\u017e\u00edv\u00e1ny v procesech vakuov\u00e9ho povlakov\u00e1n\u00ed, PVD procesech, depozici tenk\u00fdch vrstev a dal\u0161\u00edch pokro\u010dil\u00fdch aplikac\u00edch, s n\u011bkolika specializovan\u00fdmi typy, v\u010detn\u011b PVD k\u00e1dinek, evapora\u010dn\u00edch k\u00e1dinek, k\u00e1dinek pro vakuovou depozici a k\u00e1dinek pro depozici tenk\u00fdch vrstev. V\u0161echny na\u0161e produkty se vyzna\u010duj\u00ed vynikaj\u00edc\u00ed odolnost\u00ed v\u016f\u010di vysok\u00fdm teplot\u00e1m, co\u017e je \u010din\u00ed ide\u00e1ln\u00edmi pro aplikace k\u00e1dinek p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Nav\u00edc nab\u00edz\u00edme k\u00e1dinky na m\u00edru p\u0159izp\u016fsoben\u00e9 va\u0161im specifick\u00fdm po\u017eadavk\u016fm, s p\u0159esn\u00fdmi \u00fapravami velikosti, struktury a kompatibility. <strong>V\u00fdb\u011br WEIERT CERAMICS znamen\u00e1 spolupr\u00e1ci s spolehliv\u00fdm a cenov\u011b efektivn\u00edm poskytovatelem \u0159e\u0161en\u00ed.<\/strong><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Alumina evaporation crucibles are specially designed for use in vacuum thermal evaporation and PVD coating systems. Made of high-purity Al2O3, they ensure excellent thermal stability and contamination resistance for precise material deposition.<\/p>","protected":false},"author":1,"featured_media":6851,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[169],"tags":[184,186,187,188,189,190,191,192,193],"class_list":["post-6303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alumina-crucible-al2o3","tag-alumina-crucible","tag-high-temperature-crucible","tag-pvd-coating-crucible","tag-customized-crucible","tag-vacuum-coating-crucible","tag-thermal-evaporation-crucible","tag-evaporation-source-crucible","tag-flanged-crucible","tag-al2o3-crucible"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Evaporation Crucible: 99.7% Al2O3 Benefits - 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