发明名称 |
METHOD OF IMPROVING TOUGHNESS OF MANUFACTURED DIAMOND |
摘要 |
The purity and toughness of a batch of diamond grains is increased by separating a portion containing undesirable inclusions from a remaining higher purity portion and annealing the higher purity portion in a reducing atmosphere for a sufficient period of time to enhance the toughness of the higher purity portion. <IMAGE> |
申请公布号 |
JPH07165494(A) |
申请公布日期 |
1995.06.27 |
申请号 |
JP19940187963 |
申请日期 |
1994.08.10 |
申请人 |
GENERAL ELECTRIC CO <GE> |
发明人 |
UIRIAMU II JIYAKUSON;DONNSHIRU PAAKU |
分类号 |
B24D3/00;B01J3/06;C01B31/06;C30B29/04;C30B33/00;C30B33/02 |
主分类号 |
B24D3/00 |
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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