<strong>3D</strong>相场模拟研究<strong>Ti-6Al-4V</strong>合金片层组织形貌的影响因素

3D相场模拟研究Ti-6Al-4V合金片层组织形貌的影响因素

张瑶, 齐敏, 孙佳, 吴婷, 马英杰, 王皞, 杨锐

3D Phase Field Simulation of Factors Influencing the Microstructure Morphology of Lamellar Ti-6Al-4V Alloy

ZHANG Yao, QI Min, SUN Jia, WU Ting, MA Yingjie, WANG Hao, YANG Rui

图7 820℃下不同界面能各向异性条件下α生长形貌

Fig.7 Morphologies of α lamellae under different interface energy anisotropy ratios at 820^oC(k_y and k_z are used to characterize the magnitude of interface energy in the y and z directions, respectively)
(a) k_x:k_y:k_z = 0.4:0.1:1.0 (b) k_x:k_y:k_z = 0.6:0.1:1.0 (c) k_x:k_y:k_z = 0.8:0.1:1.0
(d-f) side views of Figs.7a-c, repectively