微重力条件下Gd-Co-Ti合金原位粒子复合凝固组织的形成
Formation of In Situ Particle Composite Solidification Microstructure of Gd-Co-Ti Alloy Under Microgravity Conditions
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 |
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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9 直径为445 μm的Gd-2%Co-2%Ti合金样品心部富TiCo相液滴的平均半径(<RD>)和距离样品中心不同位置(r)处富TiCo相液滴的ND随时间的变化 |
| Fig.9 Average radius (<RD>) of the TiCo-rich droplets at the center region (a) and ND of the TiCo-rich droplets at different positions (r) from the center (b) of the alloy sample with a diameter of 445 μm as a function of t (L1 + L2 + S represents liquid-liquid-solid three-phase region) |
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