发明名称 |
SILICA GLASS CRUCIBLE AND METHOD FOR MANUFACTURING SAME |
摘要 |
<p>Provided is a silica glass crucible for pulling up a silicon single crystal, the silica glass crucible being capable of minimizing the vibration of the surface of a molten silicon liquid filled into the crucible, and the silica glass crucible having a long life. Also provided is a method for manufacturing the silica glass crucible. A silica glass crucible for pulling up a silicon single crystal, provided with a peripheral wall section, a curved section, and a bottom section, wherein minute depressions are provided in a specific region of the inner surface of the peripheral wall section.</p> |
申请公布号 |
WO2011074568(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
WO2010JP72455 |
申请日期 |
2010.12.14 |
申请人 |
JAPAN SUPER QUARTZ CORPORATION;SUDO, TOSHIAKI;KISHI, HIROSHI;SUZUKI, ERIKO |
发明人 |
SUDO, TOSHIAKI;KISHI, HIROSHI;SUZUKI, ERIKO |
分类号 |
C30B29/06;C03B20/00;C30B15/10 |
主分类号 |
C30B29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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