定向凝固与固态相变双联协控下Monel K-500合金的组织和力学性能

杨明辉, 李星吾, 孙崇昊, 阮莹

Microstructure and Mechanical Properties of Monel K-500 Alloy in Synergetic Modulation of Directional Solidification and Thermal Processing

YANG Minghui, LI Xingwu, SUN Chonghao, RUAN Ying

图4 DS和DS-TP条件下Monel K-500合金中γ相的晶体取向分布

Fig.4 Crystal orientation distributions of γ phase in Monel K-500 alloys processed by DS (a-c) and DS-TP (d-f) at growth rates of 5 μm/s (a, d), 50 μm/s (b, e), and 100 μm/s (c, f) (SD—solidification direction, ND—normal direction, TD—transverse direction; red cubes are the unit cells of corresponding grain)