build up welding 堆焊 ; 补焊
build-up welding technique 堆焊技术
laser build-up welding 激光堆焊接头
The electric spark build-up welding technology features less heat input and negligible residual stress etc., which is non - replaceable in the welding of special key components.
电火花堆焊工艺具有热输入量小、残余应力可忽略不计等显著特点，在特殊关键部件焊接中有不可替代性。
The present invention discloses a kind of formula for making coating of build-up welding bar.
本发明公开了一种制做堆焊焊条药皮的配方。
Laser build-up welding had shown good wear resistance, increased by 42.6% than that of high-speed steel.
激光堆焊层体现出良好的抗磨性能，比高速钢的耐磨性提高42.6%。
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