CN110952134B - 一种水平对中校准夹具、拉晶炉及水平对中校准方法 - Google Patents
一种水平对中校准夹具、拉晶炉及水平对中校准方法 Download PDFInfo
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- CN110952134B CN110952134B CN201911311540.0A CN201911311540A CN110952134B CN 110952134 B CN110952134 B CN 110952134B CN 201911311540 A CN201911311540 A CN 201911311540A CN 110952134 B CN110952134 B CN 110952134B
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/10—Crucibles or containers for supporting the melt
- C30B15/12—Double crucible methods
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/20—Controlling or regulating
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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CN201911311540.0A CN110952134B (zh) | 2019-12-18 | 2019-12-18 | 一种水平对中校准夹具、拉晶炉及水平对中校准方法 |
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CN201911311540.0A CN110952134B (zh) | 2019-12-18 | 2019-12-18 | 一种水平对中校准夹具、拉晶炉及水平对中校准方法 |
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CN110952134A CN110952134A (zh) | 2020-04-03 |
CN110952134B true CN110952134B (zh) | 2022-04-08 |
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CN111394782B (zh) * | 2020-04-24 | 2021-01-19 | 西安交通大学 | 一种提高铂金坩埚在引下管中装配精度的装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202329513U (zh) * | 2011-10-08 | 2012-07-11 | 中国核工业二三建设有限公司 | 对中工具 |
CN105136111A (zh) * | 2015-08-25 | 2015-12-09 | 孙立民 | 一种建筑施工用水平差和高差测量仪 |
CN108330974A (zh) * | 2018-01-31 | 2018-07-27 | 武汉大学 | 一种接桩对中定位装置 |
CN207936866U (zh) * | 2018-02-26 | 2018-10-02 | 四川工程职业技术学院 | 一种自动对中螺纹千分尺 |
WO2019224831A1 (en) * | 2018-05-20 | 2019-11-28 | Nammalwar Ramasamy | Device and method for measuring the misalignment of rotating equipment. |
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- 2019-12-18 CN CN201911311540.0A patent/CN110952134B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202329513U (zh) * | 2011-10-08 | 2012-07-11 | 中国核工业二三建设有限公司 | 对中工具 |
CN105136111A (zh) * | 2015-08-25 | 2015-12-09 | 孙立民 | 一种建筑施工用水平差和高差测量仪 |
CN108330974A (zh) * | 2018-01-31 | 2018-07-27 | 武汉大学 | 一种接桩对中定位装置 |
CN207936866U (zh) * | 2018-02-26 | 2018-10-02 | 四川工程职业技术学院 | 一种自动对中螺纹千分尺 |
WO2019224831A1 (en) * | 2018-05-20 | 2019-11-28 | Nammalwar Ramasamy | Device and method for measuring the misalignment of rotating equipment. |
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Effective date of registration: 20210922 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |
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Address after: Room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi 710065 Patentee after: Xi'an Yisiwei Material Technology Co.,Ltd. Patentee after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an yisiwei Material Technology Co.,Ltd. Patentee before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |
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