发明名称 |
Flux-cored wire and solid wire for arc welding |
摘要 |
A flux-cored wire for arc welding, wherein a specific surface area, which is defined by the equation of {(Sa/Sm)-1} where Sm is an apparent surface area and Sa is a real surface area in a region to be measured on a surface of the wire, is in the range of from 0.005 to -0.035; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.004 to 0.24 g/m2, and no plating is applied on the surface of the wire. Moreover, a solid wire for arc welding wherein the specific surface area {(Sa/Sm)-1} is in the range of from 0.0005 to 0.05; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.001 to 0.5 g/m2, and no plating is applied on the surface of the wire.
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申请公布号 |
US5550348(A) |
申请公布日期 |
1996.08.27 |
申请号 |
US19950421252 |
申请日期 |
1995.04.13 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
MASAIE, NORIO;TACHIBANA, TOMOYUKI;SHIMIZU, HIROYUKI;ITO, KAZUHIKO;MATSUGUCHI, AKIRA;SASA, YOSHIKAZU;FURUYA, ATSUSHI |
分类号 |
B23K35/02;B23K35/04;B23K35/36;B23K35/40;(IPC1-7):B23K35/02 |
主分类号 |
B23K35/02 |
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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