发明名称 |
SHIELDED METAL ARC WELDING ELECTRODE FOR CR-MO LOW ALLOY STEELS |
摘要 |
A shielded arc welding electrode containing in a core wire or a covering flux thereof alloy elements in the proportions satisfying the following conditions. <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> in which Bw is a coefficient of yield in deposited metal of a wire-originating element, Bf is a coefficient of yield in the deposited metal of a flux-originating element, [elementary symbol (%)]w is the percentage by weight of a component element of the core wire to the total weight thereof, [elementary symbol(%)]f is the percentage by weight of a component element of the flux to the total weight thereof, and Af is the flux ratio (the weight ratio of the applied flux to the total weight of the welding electrode). |
申请公布号 |
EP0076055(A3) |
申请公布日期 |
1984.08.08 |
申请号 |
EP19820304777 |
申请日期 |
1982.09.10 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
OKUDA, NAOKI;USUI, AKIHIKO;YAMAMOTO, SHIGEAKI;NATSUME, SHOGO |
分类号 |
B23K35/30;B23K35/36;B23K35/365;(IPC1-7):23K35/30 |
主分类号 |
B23K35/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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