考虑塑性变形和相变耦合效应的NiTiNb记忆合金管接头装配性能模拟
陈翔1,2,3,陈伟1,赵洋1,禄盛1,3,金晓清2,彭向和2(
)
)
Assembly Performance Simulation of NiTiNb Shape Memory Alloy Pipe Joint Considering Coupling Effect of Phase Transformation and Plastic Deformation
CHEN Xiang1,2,3,CHEN Wei1,ZHAO Yang1,LU Sheng1,3,JIN Xiaoqing2,PENG Xianghe2()
)
图2. NiTiNb J-P系统有限元3D模型及剖视图
Fig.2. 3D finite element model (a) and sectional view (b) of NiTiNb J-P system (pick point—point used to observe the stress-strain curve, rP—internal diameter of contacted pipe, WP—outer diameter of contacted pipe, LP—length of contacted pipe, rJ—internal diameter of SMA joint, WJ—outer diameter of SMA joint, LJ—length of SMA joint)Color online
