| 发明名称 |
Electric arc-welding of metals esp steel |
| 摘要 |
Submerged electrodes are used to adjust the boron content of the metal deposted during welding to 0.001-0.015% by wt. a boron-contg. flow-medium and/or a boron-contg. wire and/or a boron-contg. additive is used. |
| 申请公布号 |
DE1923526(A1) |
申请公布日期 |
1970.11.12 |
| 申请号 |
DE19691923526 |
申请日期 |
1969.05.08 |
| 申请人 |
KOBE STEEL LTD. |
发明人 |
KIMURA,YOSHIO;SAKAI,YOSHIYA |
| 分类号 |
B23K33/00 |
主分类号 |
B23K33/00 |
| 代理机构 |
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代理人 |
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