发明名称 Process for producing spheroidized wire rod
摘要 A process for producing a wire rod for cold forging comprising: rapidly cooling the wire rod after hot rolling so as to give a rapidly cooled structure to the wire rod and to form a predetermined thickness of scale on the wire rod; and subjecting the rapidly cooled wire rod with the scale to spheroidizing annealing in an inert gas containing 0.1% or less moisture.
申请公布号 US4375378(A) 申请公布日期 1983.03.01
申请号 US19800212223 申请日期 1980.12.02
申请人 NIPPON STEEL CORPORATION 发明人 OHTANI, SABURO;MORI, TOSHIMICHI;IZUMI, SOICHI
分类号 C21D1/00;C21D1/32;C21D9/52;(IPC1-7):C21D1/76;C21D8/06 主分类号 C21D1/00
代理机构 代理人
主权项
地址