| 发明名称 |
METHOD FOR JOINING CONCENTRICALLY ARRANGED PARTS OF DIFFERENT TYPE MATERIALS |
| 摘要 |
FIELD: repairing of cylindrical concentrically arranged different material parts in branches of machine engineering. SUBSTANCE: part made of hard-to-weld material is arranged inside part of easy-to-weld material. The last part has separate portions with dressing for welding. Welding is realized at flowing metal onto end of part of hard-to-weld material. EFFECT: angular and linear stability of simplified welded joint. 2 dwga
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| 申请公布号 |
RU2121418(C1) |
申请公布日期 |
1998.11.10 |
| 申请号 |
RU19970120348 |
申请日期 |
1997.12.08 |
| 申请人 |
AKSENOV JURIJ NIKOLAEVICH;PETROV SERGEJ JUR'EVICH;BOGACHEV ANDREJ JUR'EVICH;GOLYSHEV ANATOLIJ IVANOVICH |
发明人 |
AKSENOV JU.N.;PETROV S.JU.;BOGACHEV A.JU.;GOLYSHEV A.I. |
| 分类号 |
B23K31/02;B23K33/00;(IPC1-7):B23K31/02 |
主分类号 |
B23K31/02 |
| 代理机构 |
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