选区激光熔化NiTi形状记忆合金研究进展

杨超, 卢海洲, 马宏伟, 蔡潍锶

Research and Development in NiTi Shape Memory Alloys Fabricated by Selective Laser Melting

YANG Chao, LU Haizhou, MA Hongwei, CAI Weisi

图13 不同多孔NiTi SMAs的力学性能与功能特性[37,63,90]

Fig.13 Mechanical properties of porous NiTi SMAs with different pore sizes (a)[63], mechanical properties of porous NiTi SMAs with different structures (b-d)[37], shape memory effect of porous NiTi SMAs with different pore sizes (εrec—recoverable strain) (e, f)[63], and superelasticities of porous NiTi SMAs with different strut thicknesses (g, h)[90]