发明名称 METHOD AND APPARATUS FOR PRODUCING FINE WIRE
摘要 In a method for producing fine wire, especially card wire, in which an optionally already treated, especially drawn, wire blank is transformed into a drawable state by a heat treatment process, is subsequently drawn, and then hardened and tempered for obtaining predetermined mechanical properties, a further development is suggested according to which, for hardening and tempering, the drawn wire passes through at least one furnace and/or cooling device previously already used for performing the heat treatment process.
申请公布号 CA2316669(A1) 申请公布日期 2001.02.27
申请号 CA20002316669 申请日期 2000.08.23
申请人 GRAF + CIE AG 发明人 GRAF, RALPH A.
分类号 B21C9/00;C21D1/34;C21D9/52;C21D9/567;C21D9/573;C21D9/64;(IPC1-7):B21C1/16;B21C3/14 主分类号 B21C9/00
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