发明名称 |
VERFAHREN ZUR HERSTELLUNG VON EINKRISTALLGEGENSTAENDEN |
摘要 |
A process is described for the production of multiple single crystal articles having identical crystallographic orientations. A starting article is provided which consists of a single crystal portion and a fine grain portion. This starting article is bonded to another fine grain portion and the single crystal is caused to grow into the second article. The growth of the crystal is then stopped and the bonded article is severed to provide a single crystal article and another portion which can be used to repeat the process. |
申请公布号 |
DE3318766(A1) |
申请公布日期 |
1983.12.08 |
申请号 |
DE19833318766 |
申请日期 |
1983.05.24 |
申请人 |
UNITED TECHNOLOGIES CORP. |
发明人 |
CARL RHEMER,CHRIS;EDWARD HUGHES,SCOTT;JOHN GOSTIC,WILLIAM |
分类号 |
C30B1/06;B23K20/00;C22F1/10;C30B1/02;C30B3/00;C30B29/52 |
主分类号 |
C30B1/06 |
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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