K418和42CrMo异种金属激光焊接

2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics Pub Date : 2009-10-30 DOI:10.1109/CLEOPR.2009.5292680

Pang Ming, T. Jian-song, Wang Jian-ping, Wu Bo, Jie Zhi-Min

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摘要

研究了异种金属K418和42CrMo连续激光焊接过程中组织的演变，以及激光焊接速度、侧吹保护气体流量和离焦距离对熔合区形状的影响。

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K418 and 42CrMo dissimilar metal laser welding

The evolution of microstructure and the effect of laser welding velocity, flow rate of side-blow shielding gas and defocusing distance on fusion zone shape during continuous laser welding of dissimilar metals K418 and 42CrMo were investigated.

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2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics

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