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]. 中国有色金属学报, 2021, 31(3): 659-668. DOI: 10.11817/j.ysxb.1004.0609.2021-39699 LIU Xiao, YANG Hui, ZHU Bi-wu, et al. Flow behavior and constitutive model for pre-deformed AZ31 magnesium alloy under high....冲击实验后,沿着圆柱面中心切取样品进行金相观察. 图1 预变形后AZ31镁合金的组织 Fig. 1 Microstructure of AZ31 magnesium alloy after pre-deformation 2 结果与讨论 2.1 流变行为 图2 不同变形条件下预变形AZ31镁合金的流变应力 Fig. 2 ......
:A Grain orientation and texture evolution of AZ31 magnesium alloy during hot compression LIU Xiao1, LOU Yan1, 2, LI Luo-xing1, ZHU Bi-wu1, HE Feng-yi1 (1. State Key Laboratory of Advanced Design... for grain orientation and texture of AZ31 magnesium alloy were investigated by the electron back scattering diffraction (EBSD) technique at different temperatures and strains during hot compression......
Li-hua, WANG Zong-shen, et al. Effects of constrained groove pressing and ultrasonic shot peening on surface microstructure and hardness of AZ31 magnesium alloy[J]. The Chinese Journal of Nonferrous...; Microstructures of A, B and C samples without USP 图7 CGP对AZ31镁合金硬度的影响 Fig. 7 Effect of CGP on hardness of AZ31 magnesium alloy 2.2 USP对AZ31镁合金显微组织和硬度的影响 2.2.1 处理时间对AZ31镁合金显微组织和......
on the solidified microstructure of an AZ31 magnesium alloy were investigated. The experimental results show that the remarkable microstructural refinement is achieved when the pulsed magnetic field... strengthens the grain refinement effect and spheroidization of dendrite arms. Key words: AZ31 magnesium alloy; grain refinement; pulsed magnetic field; solidified microstructure 1 Introduction Magnesium......
. 工艺1:400 ℃,2.26 s-1;工艺2:400 ℃,5.4 s-1;工艺3:400 ℃,8.3 s-1;工艺4:450 ℃,8.3 s-1;工艺5:350 ℃,8.3 s-1. 图1 AZ31镁合金板坯的初始组织 Fig. 1 Initial microstructure of AZ31 magnesium alloy 由于轧制过程中应变速率不是常数,目前通用方法是... Technology in the Global Age. Canada: Montreal, 2006: 217-227. [8] KOH H, SAKAI T, UTSUNOMIYA H, MINAMIGUCHI S. Deformation and texture evolution during high-speed rolling of AZ31 magnesium sheets[J......
Preparation and characterization of Ca-P coating on AZ31 magnesium alloy TAN Li-li(谭丽丽)1, WANG Qiang(王 强)1, 2, GENG Fang(耿 芳)1, XI Xiao-song(席小松)3, QIU Jian-hong(邱剑红)3, YANG Ke(杨 柯)1 1. Institute... and to show good early interaction between the implant and the tissue. However, the preparation and effect of β-TCP coating on biodegradable AZ31 magnesium alloy has less been reported. In the present......
;基面织构;冲压;胀形性能 中图分类号:TG111.7;TG146.2 文献标志码:A Effects of rolling technology on forming properties of AZ31 magnesium alloy... Beijing, Beijing 100083, China) Abstract: According to the characteristics of poor formability of AZ31 magnesium alloy sheets at room temperature, the AZ31 magnesium alloy sheets are obtained by normal......
作用,是造成合金固相颗粒尺寸变化的根本原因;固液界面张力是造成颗粒形状球形或近球形变化的重要原因. 关键词:AZ31镁合金;半固态;倾斜板;二次加热;显微组织 中图分类号:TG292; TG142 文献标志码:A Microstructure evolution of semisolid AZ31 magnesium alloy during... Laboratory of Rolling and Automation, Shenyang 110004, China) Abstract: AZ31 magnesium semisolid billets were prepared by a self-designed wavelike vibration sloping plate device, and an ideal globular......
Trans. Nonferrous Met. Soc. China 26(2016) 472-483 Corrosion resistance of cerium-doped zinc calcium phosphate chemical conversion coatings on AZ31 magnesium alloy Rong-chang ZENG1,2, Yan HU1,2, Fen... 23 March 2015; accepted 29 September 2015 Abstract: Zinc calcium phosphate (Zn-Ca-P) coating and cerium-doped zinc calcium phosphate (Zn-Ca-Ce-P) coating were prepared on AZ31 magnesium alloy......
学性能Microstructure evolution and mechanical properties of AZ31 magnesium alloy fabricated by high strain rate triaxial-forgingWU Yuan-zhi, YAN Hong-ge, CHEN Ji-hua, ZHU Su-qin, BO Hong-wei, WANG Lin-wei(College of Materials Science and Engineering, Hunan University, Changsha 410082, China)Abstract:High strain rate triaxial-forging (HSRTF) of AZ31 magnesium alloy was conducted by the pneumatic power......