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was briefly reviewed. Finally, some problems existing at present and the possible solutions were discussed. Key words: Mg-Li alloy; composites; preparation; reinforcement; interface chemistry 1 Introduction Mg... need to be solved in Mg-Li matrix composites and the possible ways to solve these problems. 2 Preparation of Mg-Li matrix composites Mg-Li alloy is a promising matrix of composite materials due to its......
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Chemistry, 1957, 29(11): 1702-1706. Effect of Si addition on hydrogen storage performance of Mg-Li alloy HUANG Xian-tun1, QIN Chang-sheng1, QING Pei-lin1, XIE Zheng-zhuan2, LI Liu-jie2 (1. Department...=2, 5, 8) alloys are 13.3 kJ/mol(x=2), 21.1 kJ/mol(x=5) and 67.4 kJ/mol(x=8) lower than that of Mg-Li alloy. Key words: Mg-Li alloy; heat treatment; catalysis; hydrogen storage performance Foundation......
of argon atmosphere. Three kinds of Mg-Li binary alloys, single α-Mg phase alloy, single β-Li phase alloy and the dual-phase alloy are obtained. The optical microscope (OM), X-ray diffractometer (XRD... improve the yield strength. The BCC-structured β-Li phase improves the critical stain amplitude and the damping capacity of Mg-Li alloys, and the dual-phase Mg-Li alloy has the best tensile strength......
of Materials Science and Engineering, Central South University, Changsha 410083, China Received 9 March 2017; accepted 25 May 2017 Abstract: Mg-Li alloy, as a superlight metallic engineering material, shows... in detail. Finally, the future development of corrosion and protection of Mg-Li alloys is discussed. Key words: Mg-Li alloy; specific strength; formability; electromagnetic shielding; corrosion......
Trans. Nonferrous Met. Soc. China 26(2016) 508-518 Deformation behavior and constitutive model for dual-phase Mg-Li alloy at elevated temperatures Guo-bing WEI1, Xiao-dong PENG1, Fa-ping HU1, Amir... during high temperature deformation. Key words: constitutive model; Mg-Li alloy; plastic instability; Zener-Hollomon parameter 1 Introduction Mg alloys are considered to be one of the lightest......
-Li合金;等通道转角挤压;轧制;退火;显微组织;力学性能 中图分类号:TG146.22;TG113 文献标志码:A Microstructure and mechanical properties of Mg-Li alloy...) and a significant decrease in elongation because of the dislocation source-limited hardening and grain boundary strengthening mechanism. Key words: Mg-Li alloy; equal channel angular pressing; rolling......
at 350 °C, cold rolling with 60% thickness reduction and 250 °C annealing, successively. Key words: Mg-Li alloy; beryllium; scandium; solid solution strengthening  ... in Mg-Li, especially in single phase Mg-Li were located. FURUI et al[5] reported a Mg-8%Li alloy with high superplastic elongation of about 1 780% and no typical fine grains were found after equal......
-spacerun: yes"> 1 Introduction The fracture of Mg-Li alloy materials... acceleration of crack growth rates. Considerable attention has been paid to impact fatigue crack propagation behavior because the Mg-Li alloy plays more and more important role in material application......
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