6Kaiser F, Letzig D, Bohlen J, et al. Anisotropic properties of magnesium sheet AZ31[J]. Materials Science Forum, 2003, 419/420/421/422:315-320.
7Mohri T, Manuchi M, Nakamuram M, et al. Microstructural evolution and snperplasticity of rolled Mg-9A1-1Zn[J]. Materials Science and Engineering, 2000, 290(1): 139-144.
8Perez-Prado M T, Ruano O A. Texture evolution during grain growth in annealed MG AZ61 alloy[J]. Scripta Materialia, 2003, 48(1): 59-64.
9Wang Y N, Huang J C. Texture characteristics and anisotropic superplasficity of AZ61 magnesium alloy[J]. Materials Transanctions, 2003, 44(11): 2276-2281.
10LIU Xinbao, Yoshiaki O, Susumu T, et al. Grain refinement of AZ91 alloy by introducing ultrasonic vibration during solidfication[J]. Materials Letters, 2008, 62(17): 2872-2875.
