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Hot deformation behavior of rare earth magnesium alloy without pre-homogenization treatment MA Ming-long(马鸣龙), ZHANG Kui(张 奎), LI Xing-gang(李兴刚), LI Yong-jun(李永军), ZHANG Kang(张 康... during hot deformation is 234.950 58 kJ/mol. The results also show that the structure of primitive microstructure has an effect on the plastic deformation. Key words: rare-earth magnesium alloy; hot......
A modified Johnson-Cook constitutive relationship for a rare-earth containing magnesium alloyF.A.Mirza1,陈道伦1,李德江2,曾小勤21. Department of Mechanical and Industrial Engineering,Ryerson University2. The State Key Laboratory of Metal Matrix Composites,School of Materials Science and Engineering,Shanghai Jiao Tong University摘 要:Lightweight magnesium alloy has......
A modified Johnson-Cook constitutive relationship for a rare-earth containing magnesium alloyF.A.Mirza1,陈道伦1,李德江2,曾小勤21. Department of Mechanical and Industrial Engineering,Ryerson University2. The State Key Laboratory of Metal Matrix Composites,School of Materials Science and Engineering,Shanghai Jiao Tong University摘 要:Lightweight magnesium alloy has......
): 70-77. [52] MONTEMOR M F, SIMOES A M, CARMEZIM M J. Characterization of rare-earth conversion films formed on the AZ31 magnesium alloy and its relation with corrosion protection [J]. Applied Surface... Progress of electroplating and electroless plating on magnesium alloy WU Li-ping(伍立坪), ZHAO Jing-jing(赵京京), XIE Yong-ping(谢永平),YANG Zhong-dong(杨中东) School of Materials and Metallurgy......
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on microstructure and mechanical properties of ZK60 magnesium alloy [J]. Journal of the Chinese Rare Earth Society, 2006, 24(6): 710-712. (in Chinese) [9] WANG Qu-dong, LI Da-quan, LIU Qaing. Effects..., DUNLOP G L, WESTERNGON H. The intergranular microstructure of cast Mg-Zn and Mg-Zn-rare earth alloys [J]. Metall & Mater Trans A, 1995, 26: 1947-1948. [7] LUO A P, PEKGULERVUZ M O. Cast magnesium......
. Key words: magnesium alloy; rare-earth element; creep mechanism 镁合金是工业应用中最轻的金属结构材料,在汽车,航空航天等领域有着巨大的应用前景,被认为是目前最具发展前途的金属材料.然而,常规镁合金的高温力学性能普遍较差.开发新型高强度耐热镁合金已成为国内外镁合金研究的重点方向之一[1]. 稀土元素由于具有独特的核外电子结构,作为一种重要... of magnesium, which shows that the dislocation climb plays a dominant role in the creep process of the experimental alloy at stress of 40 MPa. However, the activation energy (Q200-250 ℃) of ZM-1 alloy......
Barium phosphate conversion coating on die-cast AZ91D magnesium alloy LIU Feng(刘 锋)1, 2, SHAN Da-yong(单大勇)1, HAN En-hou(韩恩厚)1, LIU Chang-sheng(刘常升)2 1. State Key Laboratory... and low cost. A novel conversion coating on die-cast AZ91D magnesium alloy containing barium salts was studied. The optimum concentrations of Ba(NO3)2, Mn(NO3)2 and NH4H2PO4 are 25 g/L, 15 mL/L and 20 g/L......
, both absolute value and relative value of mechanical property are higher than many advanced light wrought magnesium alloys[5]. The rapidly solidified magnesium alloys with addition of rare-earth elements... Effect of cooling rate on microstructure and compressive performance of AZ91 magnesium alloy YANG Lin(杨 林), FENG Hui(冯 辉), QIU Ke-qiang(邱克强), CHEN Li-jia(陈立佳), LIU Zheng(刘 正) School of Materials......