Interface Microstructure in Laser Welding-Brazing of AZ31B/TC4 Dissimilar Alloys

Xin Bin Hu; Zhang Qiang Mei; Li Qun Li; Xiao Ping Zhou; Shi Jie Dong

doi:10.4028/www.scientific.net/AMR.875-877.1503

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 875-877Interface Microstructure in Laser Welding-Brazing...

Interface Microstructure in Laser Welding-Brazing of AZ31B/TC4 Dissimilar Alloys

Abstract:

The interface microstructure in the joints of magnesium alloy AZ31 to Ti alloy by the laser welding-brazing (LWB) process have been investigated in this paper. The results indicated that the interface between the solder reaction and TC4 formed net and holes, there was a 1~2 μm intermetallic compound layer. Al-Mg-Zn compounds generated and distributed in the solder reaction zone.

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Periodical:

Advanced Materials Research (Volumes 875-877)

Pages:

1503-1506

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.875-877.1503

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Online since:

February 2014

Authors:

Xin Bin Hu, Zhang Qiang Mei, Li Qun Li, Xiao Ping Zhou, Shi Jie Dong

Keywords:

AZ31B/TC4, Dissimilar Joints, Interface Microstructure, Laser Welding-Brazing

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References

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