| 发明名称 |
Method for making a welded joint |
| 摘要 |
A method of making a welded joint for constructions of maraging steels consists of making a Y-shaped grooving of edges with a shrink groove in a weld seam root. The junction is assembled by tack weld using a chromium-plated filling wire at a direct polarity current. The welding is carried out by multiple runs of argon-carbon dioxide gas-shielded welding.
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| 申请公布号 |
US6180918(B1) |
申请公布日期 |
2001.01.30 |
| 申请号 |
US19990391862 |
申请日期 |
1999.09.08 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSCHESTVO "NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE "ENERGOMASH" IMENI AKADEMIDA V.P. GLUSHKO" |
发明人 |
SEMENOV VIKTOR NIKONOROVICH;GRIGORIEV ANATOLY IVANOVICH;DERKACH GENNADY GRIGORIEVICH;MOVCHAN JURY VASILIEVICH;LOGINOV ANATOLY LUKICH |
| 分类号 |
B23K9/16;B23K9/18;B23K33/00;(IPC1-7):B23K9/23 |
主分类号 |
B23K9/16 |
| 代理机构 |
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