supported by Science and Technology Planning Project of Shenzhen (Grant No. JCYJ201908 09161213154);Xiamen Youth Innovation Fund Project (Grant No. 3502Z20206026);Academy-level Project of Xiamen City University (Grant No.KYKJ2019-4)。
In this paper,the phenomena of Mg_(2)Sn-induced Sn whisker growth were explored on the surfaces of Mg/Sn/Mg ultrasonic-assisted soldering joints after aging treatment.The in-situ observation and thermal analysis confi...
sponsored by the National Natural Science Foundation of China(Grant No.51504165);the Project funded by the China Postdoctoral Science Foundation(Grant No.2016M601271);Tianjin Scince&Technology Project(Grant No.16JCQNJC02600)
Hypereutectic Al -27Si alloys were joined without flux by ultrasonic-assisted soldering at 420 ℃ in air using Zn -5Al the filler alloys, and Si particulate-reinforced Zn - Al based composites filler joints were obtai...
Acknowledgement The authors are grateful to the financial support for this research from the National Natural Science Foundation of China (Grant No. 51475272).
In friction stir welding of aluminum alloys, tunnel defect may occur due to insufficient plastic material flow caused by lower heat input in the weld region. The inadequacy in heat input is due to improper selection o...