选区激光熔化<strong>NiTi</strong>形状记忆合金研究进展

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14 SLM多孔NiTi SMAs的生物相容性^[63]

Fig.14 Biocompatibility of SLM porous NiTi SMAs^[63]
(a) fluorescence images of live cell viability of MC3T3-E1 cells seeded on NiTi samples after being cultured for 1 d (The dotted circle and arrows indicate that MC3T3-E1 cells bridged the pores) (b, c) SEM images of MC3T3-E1 cells on outer (b) and inner (c) surfaces of the porous NiTi scaffolds after being cultured for 7 d in a humid environment at 37^oC (The arrows indicate MC3T3-E1 cells)