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3 不同生长速率下Monel K-500合金的定向凝固组织形貌及枝晶间距
Fig.3 Microstructures (a-c) and locally high magnified images (d-f) of directionally solidified Monel K-500 alloy at growth rates (V) of 5 μm/s (a, d), 50 μm/s (b, e), and 100 μm/s (c, f), and primary dendrite trunk spacing (λ1) and secondary dendrite arm spacing (λ2) (g) (Q—quenching region, D—directional solidified region)