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(
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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()
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图14. 不同临界相变应变下NiTiNb J-P 系统的von Mises应力云图和NiTiNb SMA管接头横截面von Mises应力云图
Fig.14. von Mises stress distributions of NiTiNb J-P system under εL=0.03 (a1), εL=0.04 (a2), εL=0.05 (a3), εL=0.06 (a4), εL=0.07 (a5), εL=0.08 (a6), εL=0.09 (a7), εL=0.10 (a8), εL=0.12 (a9), εL=0.14 (a10) and corresponding NiTiNb SMA joint (b1~b10)Color online
