KR20170139174A - 단결정 인상 장치용 흑연 도가니 및 그 제조 방법 - Google Patents
단결정 인상 장치용 흑연 도가니 및 그 제조 방법 Download PDFInfo
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Abstract
Description
도 2는 실시형태 1과 관련된 흑연 도가니 기재의 표면의 일부 확대 단면도.
도 3은 합성 석영 제조용에 이용되는 흑연제의 형의 개략 단면도.
도 4는 실시형태 2와 관련된 단결정 인상 장치용 흑연 도가니의 종단면도.
도 5는 실시형태 2와 관련된 흑연 도가니 기재의 표면의 일부 확대 단면도.
도 6은 실시형태 1에 대응하는 실시예에 있어서의 시험용 샘플 C의 채취 위치를 나타내는 도.
도 7은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 전후의 세공(개기공)의 분포 상태를 나타내는 그래프.
도 8은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A(본 발명 처리품)의 회화 후 상태를 나타내는 사진.
도 9는 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B(본 발명 처리품)의 회화 후 상태를 나타내는 사진.
도 10은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A(미처리품)의 회화 후 상태를 나타내는 사진.
도 11은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B(미처리품)의 회화 후 상태를 나타내는 사진.
도 12는 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A(본 발명 처리품)의 SEM 사진.
도 13은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B(본 발명 처리품)의 SEM 사진.
도 14는 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 C(본 발명 처리품)의 SEM 사진.
도 15는 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A(미처리품)의 SEM 사진.
도 16은 실시형태 1에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 C(미처리품)의 SEM 사진.
도 17은 실시형태 2에 대응하는 실시예에 있어서의 시험용 샘플 C1의 채취 위치를 나타내는 도.
도 18은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 전후의 세공(개기공)의 분포 상태를 나타내는 그래프.
도 19는 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A1(본 발명 처리품)의 회화 후 상태를 나타내는 사진.
도 20은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B1(본 발명 처리품)의 회화 후 상태를 나타내는 사진.
도 21은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A1(미처리품)의 회화 후 상태를 나타내는 사진.
도 22는 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B1(미처리품)의 회화 후 상태를 나타내는 사진.
도 23은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A1(본 발명 처리품)의 SEM 사진.
도 24는 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 B1(본 발명 처리품)의 SEM 사진.
도 25는 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 C1(본 발명 처리품)의 SEM 사진.
도 26은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 A1(미처리품)의 SEM 사진.
도 27은 실시형태 2에 대응하는 실시예에 있어서의 SiC화 반응 시험 후의 시험용 샘플 C1(미처리품)의 SEM 사진.
2:흑연 도가니
3:흑연 도가니 기재
4:페놀 수지 피막
4A:열 분해 탄소 피막
5:개기공
Claims (5)
- 단결정 인상 장치용 흑연 도가니로서,
흑연 도가니 기재의 표면 전체 또는 일부에 열 분해 탄소의 피막이 형성되고, 이 피막은 상기 표면에 존재하는 개기공의 내면까지 생성되어 있는 것을 특징으로 하는 단결정 인상 장치용 흑연 도가니. - 청구항 1에 있어서,
상기 피막의 두께의 평균은 100㎛ 이하인 단결정 인상 장치용 흑연 도가니. - 청구항 1 또는 청구항 2에 있어서,
상기 피막은 CVI법에 의해 형성된 것인 단결정 인상 장치용 흑연 도가니. - 단결정 인상 장치용 흑연 도가니의 제조 방법으로서,
흑연 도가니 기재의 표면 전체 또는 일부에 열 분해 탄소의 피막이 형성되고, 또한 이 피막이 흑연 도가니 기재의 표면에 존재한 개기공의 내부 표면에까지 생성되도록 CVI법에 의해 열 분해 탄소의 피막을 형성하는 공정을 포함하는 것을 특징으로 하는 단결정 인상 장치용 흑연 도가니의 제조 방법. - 청구항 4에 있어서,
상기 열 분해 탄소의 피막 형성 공정에 의해 열 분해 탄소의 피막이 형성된 흑연 도가니 기재를 할로겐 가스 분위기 하에서 열 처리해 고순도화하는 공정을 포함하는 단결정 인상 장치용 흑연 도가니의 제조 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2011-020813 | 2011-02-02 | ||
| JPJP-P-2011-020814 | 2011-02-02 | ||
| JP2011020814A JP5723615B2 (ja) | 2011-02-02 | 2011-02-02 | 単結晶引上げ装置用黒鉛ルツボ及びその製造方法 |
| JP2011020813A JP5777897B2 (ja) | 2011-02-02 | 2011-02-02 | 単結晶引上げ装置用黒鉛ルツボ及びその製造方法 |
| PCT/JP2012/051975 WO2012105488A1 (ja) | 2011-02-02 | 2012-01-30 | 単結晶引上げ装置用黒鉛ルツボ及びその製造方法 |
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| KR (2) | KR101907818B1 (ko) |
| CN (1) | CN103249876B (ko) |
| TW (2) | TWI576472B (ko) |
| WO (1) | WO2012105488A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101516486B1 (ko) * | 2013-09-25 | 2015-05-04 | 주식회사 엘지실트론 | 잉곳성장장치 |
| DE102014226642A1 (de) | 2014-12-19 | 2016-06-23 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Fahrzeugsitzbaugruppe mit Rückstelleinrichtung |
| CN108441842A (zh) * | 2018-05-24 | 2018-08-24 | 山东伟基炭科技有限公司 | 一种带抗氧化涂层管式pecvd石墨舟及制造方法 |
| DE102020115575A1 (de) | 2020-06-12 | 2021-12-16 | Otto Bock Healthcare Products Gmbh | Prothesenhand |
| CN112624782A (zh) * | 2020-12-11 | 2021-04-09 | 包头美科硅能源有限公司 | 一种埚帮涂层的使用方法 |
| KR20230083437A (ko) * | 2021-12-03 | 2023-06-12 | 인동첨단소재(주) | 그라파이트 시트를 이용한 흑연 도가니의 제조방법. |
| CN118851788B (zh) * | 2024-09-27 | 2024-12-03 | 湖南德智新材料股份有限公司 | 一种掺杂型c/c复合材料坩埚的制备方法及其应用 |
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|---|---|---|---|---|
| US4226900A (en) * | 1978-03-03 | 1980-10-07 | Union Oil Company Of California | Manufacture of high density, high strength isotropic graphite |
| JPH0751473B2 (ja) * | 1988-12-26 | 1995-06-05 | 東芝セラミックス株式会社 | 単結晶製造用カーボンルツボ |
| JP3653647B2 (ja) * | 1996-05-31 | 2005-06-02 | イビデン株式会社 | シリコン単結晶引き上げ装置用の保温筒 |
| JP3116005B2 (ja) * | 1996-11-26 | 2000-12-11 | 日本カーボン株式会社 | 半導体単結晶引上げ用c/c製ルツボの製法 |
| JP4077601B2 (ja) * | 2000-11-01 | 2008-04-16 | 東海カーボン株式会社 | 単結晶引き上げ用c/cルツボの製造方法 |
| JP4312432B2 (ja) * | 2002-07-25 | 2009-08-12 | 東洋炭素株式会社 | 単結晶引き上げ用黒鉛材料及びその製造方法 |
| JP2005225718A (ja) | 2004-02-13 | 2005-08-25 | Shin Etsu Handotai Co Ltd | 黒鉛ルツボ及び黒鉛ルツボの管理方法 |
| KR101456904B1 (ko) | 2009-05-26 | 2014-10-31 | 가부시키가이샤 인큐베이션 얼라이언스 | 탄소 재료 및 그 제조 방법 |
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- 2012-01-30 KR KR1020177035272A patent/KR101907818B1/ko active Active
- 2012-01-30 KR KR1020137023197A patent/KR101808891B1/ko not_active Expired - Fee Related
- 2012-01-30 CN CN201280003981.4A patent/CN103249876B/zh active Active
- 2012-01-30 WO PCT/JP2012/051975 patent/WO2012105488A1/ja not_active Ceased
- 2012-02-01 TW TW104132396A patent/TWI576472B/zh not_active IP Right Cessation
- 2012-02-01 TW TW101103242A patent/TWI526585B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20130305984A1 (en) | 2013-11-21 |
| WO2012105488A1 (ja) | 2012-08-09 |
| TWI576472B (zh) | 2017-04-01 |
| TW201245510A (en) | 2012-11-16 |
| KR101907818B1 (ko) | 2018-10-12 |
| KR101808891B1 (ko) | 2017-12-13 |
| CN103249876A (zh) | 2013-08-14 |
| KR20140022004A (ko) | 2014-02-21 |
| TW201602429A (zh) | 2016-01-16 |
| TWI526585B (zh) | 2016-03-21 |
| CN103249876B (zh) | 2016-06-29 |
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