JP4107718B2 - 分割型黒鉛るつぼにおける分割支片の製作方法 - Google Patents

分割型黒鉛るつぼにおける分割支片の製作方法 Download PDF

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Publication number
JP4107718B2
JP4107718B2 JP18147298A JP18147298A JP4107718B2 JP 4107718 B2 JP4107718 B2 JP 4107718B2 JP 18147298 A JP18147298 A JP 18147298A JP 18147298 A JP18147298 A JP 18147298A JP 4107718 B2 JP4107718 B2 JP 4107718B2
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Prior art keywords
spherical
graphite
split
graphite crucible
crucible
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Expired - Fee Related
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JP18147298A
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English (en)
Japanese (ja)
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JPH1171195A5 (enExample
JPH1171195A (ja
Inventor
晋 石坂
三郎 田中
忠義 河野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON TECHNO-CARBON CO., LTD.
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NIPPON TECHNO-CARBON CO., LTD.
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Priority to JP18147298A priority Critical patent/JP4107718B2/ja
Publication of JPH1171195A publication Critical patent/JPH1171195A/ja
Publication of JPH1171195A5 publication Critical patent/JPH1171195A5/ja
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Publication of JP4107718B2 publication Critical patent/JP4107718B2/ja
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Expired - Fee Related legal-status Critical Current

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP18147298A 1997-06-18 1998-06-12 分割型黒鉛るつぼにおける分割支片の製作方法 Expired - Fee Related JP4107718B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18147298A JP4107718B2 (ja) 1997-06-18 1998-06-12 分割型黒鉛るつぼにおける分割支片の製作方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17656897 1997-06-18
JP9-176568 1997-06-18
JP18147298A JP4107718B2 (ja) 1997-06-18 1998-06-12 分割型黒鉛るつぼにおける分割支片の製作方法

Publications (3)

Publication Number Publication Date
JPH1171195A JPH1171195A (ja) 1999-03-16
JPH1171195A5 JPH1171195A5 (enExample) 2005-10-13
JP4107718B2 true JP4107718B2 (ja) 2008-06-25

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JP18147298A Expired - Fee Related JP4107718B2 (ja) 1997-06-18 1998-06-12 分割型黒鉛るつぼにおける分割支片の製作方法

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JP (1) JP4107718B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463153B2 (ja) 2010-02-01 2014-04-09 東洋炭素株式会社 有底孔部を有する部材の製造方法及び、加工工具
CN102586863B (zh) * 2012-03-08 2015-03-18 宁夏隆基硅材料有限公司 一种石墨坩埚单瓣块体再生利用的切割模具及其切割方法
CN115289844B (zh) * 2022-07-20 2025-05-23 平定县兴鑫新材料科技有限公司 适用于石墨坩埚的支撑装置及其支撑方法
CN116676667A (zh) * 2023-05-30 2023-09-01 中国科学院上海硅酸盐研究所 一种大尺寸氟化物晶体自适应退火坩埚

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JPH1171195A (ja) 1999-03-16

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