发明名称 |
Diamond wire-drawing die. |
摘要 |
A CVD diamond wire drawing die has smaller diamond grains adjacent an initial diamond growth surface with larger diamond grains adjacent an opposing surface with an opening having a wire bearing portion of substantially circular cross-section determinative of the diameter of the wire positioned more closely adjacent to the opposing surface in a region of larger grains than to the initial growth surface. |
申请公布号 |
EP0642852(A1) |
申请公布日期 |
1995.03.15 |
申请号 |
EP19940306287 |
申请日期 |
1994.08.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ANTHONY, THOMAS RICHARD;WILLIAMS, BRADLEY EARL |
分类号 |
B21C3/02;C30B29/04 |
主分类号 |
B21C3/02 |
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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