补焊是指为修补工件（包括锻件、机械加工件、铸件等）缺陷而进行的焊接。为保证焊接生产过程的正常进行，以及获得优良的焊缝，在产品制造中通常采用连续的操作。
vt. weld
misc. repair welding ; repairing welding ; patch weld
高炉余压回收透平机静叶和球形环的补焊-生产与工艺-E路风机网 关键词： TRT ；静叶；球形环；补焊 [gap=437]Key words: TRT; stationary blade; spherical torus ; repair welding
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...补焊；力学性能[gap=1363] words: 6005A-T6 aluminum alloy; friction stir welding; metal inert-gas welding; repairing welding; mechanical property...
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关键词：厚壁结构；补焊；残余应力 [gap=5036]Key words：thick wall 8taMeture；patch weld；residual she8s
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管子内部需补焊打磨。
而旧型对辊机使用半年就需拆开大修、更换辊体或进行补焊。
The old roller machine to use for half a year would need to open the repair, replacement or repair welding roller body.
针对焊缝开裂情况及原因，采用了在高温、低压装置不停工在线补焊方案。
Aimed at the cracking and its reasons, on - line patching was carried out without shutting down high temperature low pressure plant.
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