发明名称 |
Lubricant packed wire drawing dies |
摘要 |
Wire drawing dies having improved life, relatively lower drawing force requirements and producing smooth surface on wires drawn therethrough comprise compacts of polycrystalline diamond, polycrystalline cubic boron nitride and mixtures thereof, which include a centrally-located double tapered hole having micro-rough walls, the micro-rough walls being densely packed with a lubricant for wire drawing.
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申请公布号 |
US4016736(A) |
申请公布日期 |
1977.04.12 |
申请号 |
US19750590155 |
申请日期 |
1975.06.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CARRISON, LYNN CLOYD;WETZEL, ROBERT GEORGE |
分类号 |
B01J3/06;B21C3/02;C04B35/5831;(IPC1-7):B21C3/02;B21C9/00 |
主分类号 |
B01J3/06 |
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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