应变速率对GH4169合金焊接接头拉伸变形行为的影响*
赵强,刘杨,王磊,李妨

Effect of Strain Rate on Tensile Deformation Behavior of Laser Welded Joints of Superalloy GH4169
Qiang ZHAO,Yang LIU,Lei WANG,Fang LI
图4 不同应变速率GH4169合金焊接接头的拉伸变形应力-应变曲线
Fig.4 Tensile stress-strain curves of laser welded joint of GH4169 alloy at various strain rates