金属材料的构型化复合与强韧化

范根莲, 郭峙岐, 谭占秋, 李志强

Architecture Design Strategies and Strengthening-Toughening Mechanisms of Metal Matrix Composites

FAN Genlian, GUO Zhiqi, TAN Zhanqiu, LI Zhiqiang

图2 微纳混杂构型中微米颗粒与纳米颗粒的尺寸匹配设计与协同分散[43,46]

Fig.2 Size-matching design and cooperative dispersion of micron particles and nanoparticles in the micro-nano hybrid architecture (a-c) illustration of the micro-nano hybrid architecture[43] (d) multi-step ball milling and powder assembly route to fabricate (B4Cp + Al2O3np)/Al[43] (e) fabricate SiCp (CNT)/6061 composite by in-situ growing CNTs on SiC particles (CNT—carbon nanotube, CVD—chemical vapor deposition)[46]