发明名称 |
METHOD AND APPARATUS FOR DRAWING WIRE |
摘要 |
Process for drawing wire through the nib (2) of a die comprising lubricating the wire with a dry soap and drawing the lubricated wire through the nib in such a manner that a film of soap (10) is formed on the surface of the nib, the improvement comprising maintaining the working surface (12) of the nib at a temperature lower than that of the melting point of the soap whereby that portion of the film immediately adjacent to the surface of the nib solidifies, and a die therefor. |
申请公布号 |
DE3270251(D1) |
申请公布日期 |
1986.05.07 |
申请号 |
DE19823270251 |
申请日期 |
1982.07.09 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
VAN DEN SYPE, JAAK STEFAAN |
分类号 |
B21C3/14;B21C9/00;(IPC1-7):B21C3/14 |
主分类号 |
B21C3/14 |
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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