多场耦合作用下GH4169合金变形行为与强韧化机制
王磊(
),安金岚,刘杨,宋秀
),安金岚,刘杨,宋秀
Deformation Behavior and Strengthening-Toughening Mechanism of GH4169 Alloy with Multi-Field Coupling
WANG Lei(), AN Jinlan, LIU Yang, SONG Xiu
), AN Jinlan, LIU Yang, SONG Xiu
图4. GH4169合金耦合场拉伸中不同阶段移除和恢复脉冲电流应力-应变曲线
Fig.4. Stress-strain curves of GH4169 alloy with EPC removed and recovered at different deforming stages with multi-field coupling(a) deformation of 1.8%-σs (b) deformation of 5%-plastic deforming behavior before necking(c) deformation of 11%-σb (d) deformation of 18%-plastic deforming behavior after necking
