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pro vyhledávání: '"Rui Lin Lai"'
Comparison of single and double pass friction stir welding of skin–stringer aviation aluminium alloy
Publikováno v:
Science and Technology of Welding and Joining. 18:610-615
To enhance the strength of the skin–stringer structures used in aircraft, comparative tests between single and double pass friction stir welding (FSW) were performed. Aluminium alloy was used for the skin (2524-T3, 1·8 mm) and stringer (7150-T7751
Autor:
Shao Hua Xu, Rui Lin Lai, Jian Wang, Jian Ming Zhu, Kun Yu Yang, Di Qiu He, Shao Yong Ye, Bin Su
Publikováno v:
Advanced Materials Research. :608-611
In this study, Cu-Cr-Zr alloy joints are successfully fabricated by friction stir welding (FSW). Defect-free weld are produced on 12mm thick Cu-Cr-Zr alloy plate useing a non-consumable tool with a specially designed and shoulder with a constant rota
Publikováno v:
Advanced Materials Research. :1156-1161
Cracks were occurred in welding lines at An Aero engine fuel - oil heat exchanger and oil spills were caused. But shortly, after welding cracks, cracks emerged again and severely threat to flight safety. To improve the overall damping by using new de