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发明名称
TUNGSTEN ELECTRODE MATERIAL
摘要
<p>An arc discharge electrode material used for various electrode materials for arc welding, which is excellent in arc ignitability and consumability. The composition is 0.02 to 1.0 wt. % boron lanthanum and the rest of tungsten.</p>
申请公布号
WO1994003650(P1)
申请公布日期
1994.02.17
申请号
JP1993000947
申请日期
1993.07.09
申请人
发明人
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主分类号
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