发明名称 Method for welding hard metal
摘要 Disclosed is a method for welding wear-resisting hard metals directly to iron base members which are slide or wear members of machinery. Hard metals comprising a tungsten carbide and a binder consisting of 15 to 30% by weight of Ni and/or Co is employed as said hard metals. A Ni alloy metal containing no Cr is used as a filler metal.
申请公布号 US4306139(A) 申请公布日期 1981.12.15
申请号 US19790106719 申请日期 1979.12.26
申请人 ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA 发明人 SHINOZAKI, YUKIO;NARUSE, KATSUTOSHI;HARADA, TERUO;OHISHIBASHI, SADAO;YAMAYA, SUSUMU;FUKAWA, AKIRA
分类号 B04B1/20;B23K9/23;B23K31/02;B23K35/30;C04B37/02;C22C29/06;C22C29/08;(IPC1-7):B23K9/04;B23K9/22 主分类号 B04B1/20
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