| 发明名称 |
METHOD OF WELDING ALUMINIUM ALLOYS BY NONCONSUMABLE ELECTRODE |
| 摘要 |
FIELD: mechanical engineering; welding. SUBSTANCE: oxide film is broken by cutting tool moved before welding pool near melting zone in zone shielded by argon. EFFECT: increased efficiency of aluminium alloy welding process owing to welding by normal polarity current and reduced wear of electrode. 1 dwg, 1 ex
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| 申请公布号 |
RU2134628(C1) |
申请公布日期 |
1999.08.20 |
| 申请号 |
RU19980111710 |
申请日期 |
1998.06.17 |
| 申请人 |
UFIMSKIJ GOSUDARSTVENNYJ AVIATSIONNYJ TEKHNICHESKI;UFIM G AVIAT TEKHN |
发明人 |
KISELEV O.S.;SULTANOVA A.R.;TEFANOV V.N. |
| 分类号 |
B23K9/23;(IPC1-7):B23K9/23 |
主分类号 |
B23K9/23 |
| 代理机构 |
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