发明名称 |
WELDING METHOD WITH RELAXATION OF RESIDUAL MECHANICAL STRESSES |
摘要 |
FIELD: procedures for joining parts by welding due to surfacing additive metal. ^ SUBSTANCE: method for joining parts by welding comprises steps of performing first pass for surfacing part joining layer and at least second pass for surfacing joint filling layer; just before second pass flush-cutting thickened portion formed at back side of joining layer and extending outside joined parts. It provides possibility for limiting plastic deformations in zone of welded seam promoting relaxation of inner mechanical stresses. ^ EFFECT: possibility for relaxing residual inner mechanical stresses. ^ 2 cl, 4 dwg |
申请公布号 |
RU2288082(C2) |
申请公布日期 |
2006.11.27 |
申请号 |
RU20020123563 |
申请日期 |
2002.09.03 |
申请人 |
KOMMISSARIAT A L`EHNERZHI ATOMIK |
发明人 |
ALLEGR P'ER;LEZHEAJ IV |
分类号 |
B23K9/00;B23K31/00;B23K33/00 |
主分类号 |
B23K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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