微重力条件下Gd-Co-Ti合金原位粒子复合凝固组织的形成

孙昊, 江鸿翔, 赵九洲, 张丽丽, 何杰

Formation of In Situ Particle Composite Solidification Microstructure of Gd-Co-Ti Alloy Under Microgravity Conditions

SUN Hao, JIANG Hongxiang, ZHAO Jiuzhou, ZHANG Lili, HE Jie

图3 直径为445 μm的Gd-2%Co-2%Ti合金样品中富TiCo相粒子的SEM像及其外层壳与内层核的EDS点扫描结果，及Gd、Co、Ti元素沿直线I的线扫描结果

Fig.3 SEM image of shell/core TiCo-rich particle and the EDS point scanning results (inset) for the shell and core (a) and element line scanning results for Gd, Co, and Ti along line I in Fig.3a (b) of the Gd-2%Co-2%Ti alloy sample with a diameter of 445 μm (Shell and core represent the outer shell and inner core of TiCo-rich particle, respectively)