合金相分离制备多孔金属材料的研究进展

由宝栋, 朱明伟, 杨鹏举, 何杰

Research Progress in Preparation of Porous Metal Materials by Alloy Phase Separation

YOU Baodong, ZHU Mingwei, YANG Pengju, HE Jie

图2 合金相分离形成多孔结构的机理

Fig. 2 Mechanism of alloy phase separation to form porous structure (a) stable state of precursor; (b) interfacial spinodal decomposition leading to interfacial instability; (c) diffusion-coupled mechanisms form porous frameworks; (d) generation of continuous porous structure