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; 文章编号:1672-7207(2011)04-0915-07 Effect of heating rate on homogenization microstructures of 1933 aluminum alloy ingot ZHANG Xin-ming, ZHOU Xin-wei, LIU Sheng-dan, LIU Wen-jun (School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The effects of heating rate on the homogenization microstructures of 1933......
of homogenization on hot deformation behaviors of AZ80 magnesium alloys with processing map WANG Hai-zhen, ZHANG Kui, LI Xing-gang, LI Yong-jun, MA Ming-long, MA Zhi-xin (State Key Laboratory.... Based on these data, three processing maps were developed to assist in the analysis of the influence of homogenization on the deformation properties of AZ80 alloys. The results show that, with increasing......
Homogenization on microstructure and mechanical properties of 2A50 aluminum alloy prepared by liquid forging DU Zhi-ming1, 2, 3, CHEN Gang1, HAN Fei1, CAO Guang-xiang1, LIU Jun1, LI Hong-wei3, 4...,Beijing 100072, China; 4. Technology Institute, Beijing North Vehicle Group Corporation, Beijing 100072, China Received 23 September 2010; accepted 11 March 2011 Abstract: The homogenization......
Trans. Nonferrous Met. Soc. China 26(2016) 319-327 Evolution of secondary phases and properties of 7B04 aluminum alloy during DC homogenization Li-zi HE1, Pin-feng JIA1, Lin ZHANG2, Jian-zhong CUI1 1... and a smaller area fraction of secondary phases at the same temperature. The DC enhances the homogenization process by promoting the diffusibility of the solute atoms and the mobility of vacancy. Key......
; ZM61中的Mn含量低于包晶反应时Mn的溶解度,又由于半连续铸造的冷却速度很快,因此,大部分Mn元素固溶于基体中,少部分会以α-Mn质点的形式析出. 表1 ZM61镁合金均匀化和挤压工艺参数 Table 1 Homogenization and extrusion parameters of ZM61 Mg alloys 图1 ..., DUAN Hong-ling. Study on homogenization treatment for Mg-6wt%Zn-1wt%Mn magnesium alloy[J]. Material & Heat Treatment, 2011, 40(2): 148-152. [13] 刘 正, 张 奎, 曾小勤. 镁基轻质合金理论基础及其应用[M]. 北京: 机械工业出版社......
Trans. Nonferrous Met. Soc. China 30(2020) 571-581 Role of Ca in hot compression behavior and microstructural stability of AlMg5 alloy during homogenization Bong Huang KIM1,2, Majid SEYED SALEHI3... compression behavior of the as-cast samples. However, it prevents the drastic grain growth during homogenization. It is found that coarse grains of Ca-free alloy promote the dynamic recovery and slow......
. 关键词:7055铝合金;均匀化;Al3Zr粒子;显微组织;力学性能 中图分类号:TG 146.1 文献标志码:A Effect of step-homogenization on microstructures... 410083, China; 2. Shanghai Aircraft Design and Research Institute, Commercial Aircraft Corporation of China, Shanghai 200232, China) Abstract: The effects of step-homogenization on the microstructures......
; homogenization; precipitation; texture; recrystallization 铝合金均匀化处理的目的是使非平衡凝固组织溶入基体,消除枝晶偏析[1-6].7×××系铝合金中添加微量元素Zr可以在均匀化过程中形成亚稳Al3Zr粒子,该粒子能减少基体在后续加工过程中发生再结晶的体积分数,从而提高该类铝合金材料的综合性能[7-9].然而,Al和Zr元素熔点差距大,Al-Zr凝固时为包晶反应...板材淬火敏感性的影响[J]. 中国有色金属学报, 2010, 20(6): 1102-1109.LIU Wen-jun, ZHANG Xin-ming, LIU Sheng-dan, ZHOU Xin-wei. Effect of homogenization on quenching sensitivity of 7050 aluminum alloy plates[J......