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发明名称
HIGH-RIGIDITY HIGH-DAMPING-CAPACITY CAST IRON
摘要
A high rigidity, high damping capacity cast iron, which is a cast iron containing 3 to 7% of Al, and produced by heating at 280 to 630° C. after casting, and then cooling.
申请公布号
KR101423892(B1)
申请公布日期
2014.07.28
申请号
KR20137001618
申请日期
2009.05.08
申请人
发明人
分类号
B22D27/20;C21D5/00;C21D6/00;C22C37/00
主分类号
B22D27/20
代理机构
代理人
主权项
地址
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