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Trans. Nonferrous Met. Soc. China 22(2012) 241-245 Phase equilibria of Mg-rich corner in Mg-Zn-Al ternary system at 300 ℃ REN Yu-ping, QIN Gao-wu, PEI Wen-li, LI Song, GUO Yun, ZHAO Hong-da Key... and compositions in Mg-rich corner at 300 ℃ were determined in the Mg-Zn-Al ternary system through the equilibrated alloy method by using X-ray diffraction (XRD) and scanning electron microscopy (SEM......
of the Al-Mg-Zn system[J]. Metall Mater Trans A, 1997, 28: 1725?1734. [14] 王迎新, 关绍康, 王建强. RE 对Mg-8Zn-4Al-0.3Mn合金组织的影响[J]. 中国有色金属学报, 2003, 13(3): 616?621.WANG Ying-xin, GUAN Shao-kang, WANG Jian...文章编号:1004-0609(2008)07-1191-08 Zn与Al质量比对Mg-Zn-Al三元镁合金铸态组织和 凝固行为的影响 杨明波1, 2,潘复生2,李忠盛2,沈 佳1 (1. 重庆工学院 材料科学与工程学院,重庆 400050; 2. 重庆大学 材料科学与工程学院,重庆 400030) 摘 要:研究了Zn与Al质量比对Mg-Zn-Al三元镁合金铸态......
Trans. Nonferrous Met. Soc. China 24(2014) 3405-3412 Isothermal section of Mg-rich corner in Mg-Zn-Al ternary system at 335 °C Yu-ping REN, Shi-neng SUN, Li-qing WANG, Yun GUO, Hong-xiao LI, Song LI...: The phase equilibria and compositions at the Mg-rich corner of the Mg-Zn-Al ternary system at 335 °C were systemically investigated through the equilibrated alloy method by using X-ray diffraction (XRD......
; 文献标志码:A Isothermal section of Mg-rich corner at 350℃ in Mg-Zn-Al ternary system REN Yu-ping, LI Jun-jie, LI Song, XIAO Na, SUN Shi-neng, QIN Gao-wu (Key Laboratory..., and the maximum solubility is 3.0%Zn, more than that of Mg-Zn binary system (2.1%Zn) when the α-Mg solid solution is in equilibrium with the liquid phase. However, the solubility of Al in the α-Mg phase......
Trans. Nonferrous Met. Soc. China 23(2013) 896-903 Microstructure, mechanical properties and creep resistance of Mg-(8%-12%)Zn-(2%-6%)Al alloys Xiao-feng WAN1, Hong-jun NI1, Ming-yu HUANG1, Hua-li... 2012; accepted 25 December 2012 Abstract: The microstructural characteristics, mechanical properties and creep resistance of Mg-(8%-12%)Zn-(2%-6%)Al alloys were investigated to get a better overall......
castability, and great resistance to hot cracking[3]. No further investigations, however, have been carried out thereafter. Last five years has seen revived interests on Mg-Zn-Al system where new... of ZA52 alloy[J]. Mater Sci Eng A, 2005, A392: 229-234. [9] LIANG H, CHEN S L, CHANG Y A. A thermodynamic description of the Al-Mg-Zn system[J]. Metall Mater Trans A, 1997, A28: 1725-1734. [10......
渐降低,而在后期处于固液平衡阶段,固相率的变化不明显;同时,固相颗粒粗化符合Ostwald熟化机制,且Al元素的加入减小了初生固相颗粒的粗化速率,从而在较宽的保温时间范围内可获得细小圆整的固相颗粒. 关键词:Al含量;Mg-Zn-Al合金;半固态;粗化 中图法分类号:TG 146.22  ...-solid microstructure on the wide range of holding time. Key words: Al content; Mg-Zn-Al alloy; semi-solid; coarsening 半固态成形技术被认为是一种最先进的成形方法,与传统压铸相比,该方法具有操作温度低,成形时卷气少,组织致密,减少凝固收缩,并能解决合金热裂等优点[1-3],促使该工艺得到广泛......
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of calcined system on Li4Ti5O12 material structure and electrochemical properties LI Jie, WANG Jiao-li, ZHANG Zhi-an, LAI Yan-qing (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The effects of three types of calcined system on structure and electrochemical performance of Li4Ti5O12 prepared by solid state reaction at high temperature were......
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