Al中间层和Ni(V)过渡层对Co/Al/Cu三明治结构靶材背板组件焊接残余应力的影响
姜霖, 张亮, 刘志权

Effects of Al Interlayer and Ni(V) Transition Layer on the Welding Residual Stress of Co/Al/Cu Sandwich Target Assembly
JIANG Lin, ZHANG Liang, LIU Zhiquan
表3 Ni(V)过渡层对靶材背板组件最大残余应力的影响
Table 3 Effects of Ni(V) layer on maximum residual stress of target assembly
Case

Thickness of Al

interlayer / mm

Thickness of Ni(V) layer at

Co/Al interface / mm

Thickness of Ni(V) layer at

Cu/Al interface / mm

Maximum residual

stress / MPa

I400124.7
II40.30128.7
III40.30.3136.9