发明名称 Process for producing a wire rod for cold forging.
摘要 <p>A process for producing a wire rod for cold forging comprising: &lt;UnorderedLists id="ula01" listStyle="none"&gt;&lt;ListItem&gt;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&lt;/ListItem&gt;&lt;ListItem&gt;subjecting the rapidly cooled wire rod with the scale to spheroidizing annealing in an inert gas containing 0.1% or less moisture.&lt;/ListItem&gt;&lt;/UnorderedLists&gt;</p>
申请公布号 EP0030699(A2) 申请公布日期 1981.06.24
申请号 EP19800107734 申请日期 1980.12.05
申请人 NIPPON STEEL CORPORATION 发明人 OHTANI, SABURO;MORI, TOSHIMICHI;IZUMI, SOICHO
分类号 C21D1/00;C21D1/32;C21D9/52;(IPC1-7):21D9/52;21D1/74;21D1/32 主分类号 C21D1/00
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