Mechanical Properties and Microstructure Analysis of Aluminum and Steel Dissimilar Material Weld Joint
2014 ◽
Vol 511-512
◽
pp. 17-21
Keyword(s):
LF16 aluminum alloy and Q235 steel were brazed by Zn-Al solder and the Al-Si-Cu solder. Metallographic microscope and scanning electron microscope were used to observe the microstructure of weld joint. The result shows that the strength of the joints, which were welded with Zn-Al solder reached 133.6Mpa. Zn-rich solid solution phase and Al-rich solid solution phase existed in Zn-based solder brazing seam. The Fe element trend was gradual changed, while Al element trended more gently, and generated Fe2Al5 intermetallic compounds in the joints in both the brazing joint of Zn-based and Al-based solder.
2011 ◽
Vol 422
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pp. 627-631
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2012 ◽
Vol 525-526
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pp. 277-280
2007 ◽
Vol 546-549
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pp. 241-244
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2005 ◽
Vol 21
(3)
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pp. 289-294
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2015 ◽
Vol 1113
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pp. 23-27
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Study of Microstructure and Mechanical Properties of Extrued Spray Forming Al-8.5Fe-1.3V-1.7Si Alloy
2013 ◽
Vol 750-752
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pp. 671-674