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
Deformation Behavior and Strengthening-Toughening Mechanism of GH4169 Alloy with Multi-Field Coupling
WANG Lei(), AN Jinlan, LIU Yang, SONG Xiu

图11. 800 ℃常规时效及耦合场时效处理20 min后GH4169合金800 ℃拉伸变形5%时显微组织的TEM像

Fig.11. TEM images of microstructures in GH4169 alloy deformed at 800 ℃ with 5% strain after aged with/without multi-field coupling for 20 min(a) non-electric pulse treatment (EPT) (b) 10 Hz-EPT (c) 40 Hz-EPT