| 发明名称 |
METHOD FOR MANUFACTURE OF BACKING FOR WELDING |
| 摘要 |
FIELD: welding, in particular, methods for manufacture of backings for welding; may be used in welding of high-alloy steels. SUBSTANCE: blank from copper is coated with a layer of chromium and nickel subjected to heat treatment by holding for one hour at temperature of 600 C and then at temperature of 980-1000 C. EFFECT: higher efficiency.
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| 申请公布号 |
RU2109612(C1) |
申请公布日期 |
1998.04.27 |
| 申请号 |
RU19960117577 |
申请日期 |
1996.09.05 |
| 申请人 |
KOGO MASHINOSTROENIJA IM.AKAD.V.P.GLUSHKO;N PROIZV OB EDINENIE EHNERGETI |
发明人 |
SEMENOV V.N.;MOVCHAN JU.V.;KLJAZHNIKOV G.I.;SEMENOV V.N.;MOVCHAN JU.V.;KLJAZHNIKOV G.I. |
| 分类号 |
B23K37/06;B23K31/02;(IPC1-7):B23K37/06 |
主分类号 |
B23K37/06 |
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