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commercial alloys such as AZ91D [15,16] and AZ31 [17-19]. There are few reports concerning the microstructure evolution and thixoforging of ZK60 magnesium alloys produced by the RAP and SSTT route... (Fig. 2(d)). Fig. 1 Optical images of as-cast (a) and deformed (b) ZK60 magnesium alloys Fig. 2 Microstructure evolution of SSTT processed ZK60 alloy during partial remelting at 570 °C (fs=0.78......
Article ID: 1003-6326(2005)06-1253-05 Superplasticity and diffusion bonding of magnesium alloy ZK60 YU Yan-dong(于彦东)1, 2, JIANG Hai-yan(蒋海燕)2, LI Qiang(李 强)2, ZAI Chun-quan(翟春泉)2... Center, Shanghai Jiaotong University, Shanghai 200030, China) Abstract: Superplasticity of as-rolled ZK60 magnesium alloy sheets, with the average grain size of 8.2μm, was investigated at a strain rate......
of Ti-29Nb-13Ta-4.6Zr alloy[J]. Applied Surface Science, 2012, 262: 34-38. [4] ZHANG R F, SHAN D Y, CHEN R S, HAN E H. Effects of electric parameters on properties of anodic coatings formed on magnesium alloys...-oxidation power supply[J]. Instrument Technique and Sensor, 2004(9): 32-33. [6] ZOZULIN A J, BARTAK D E. Anodized coatings for magnesium alloys[J]. Metal Finishing, 1994, 92(3): 39-44. [7] 熊文名, 宁成云, 顾艳红, 张......
, GRYAZNOV M Y, KOPYLOV V I, SYSOEV A N. Superplasticity and internal friction in microcrystalline AZ91 and ZK60 magnesium alloys processed by equal-channel angular pressing [J]. Journal of Alloys...]. Acta Materialia, 2003, 51(11): 3073-3084. [3] WATANABE H, MUKAI T, ISHIKAWA K, HIGASHI K. Low temperature superplasticity of a fine-grained ZK60 magnesium alloy processed by equal-channel-angular......
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of magnesium alloys effectively. Key words: ZK60 magnesium alloys; rare earth; alloying; impact toughness; microstructure; fracture morphology 1 Introduction Magnesium alloy, one of the most important... Trans. Nonferrous Met. Soc. China 22(2012) 2334-2342 Effect of microstructure on impact toughness of magnesium alloys HUANG Zheng-hua, QI Wen-jun, XU Jing Guangzhou Research Institute of Nonferrous......
Trans. Nonferrous Met. Soc. China 22(2012) 2898-2905 Oxidation behaviour of molten ZK60 and ME20 magnesium alloys with magnesium in 1,1,1,2-tetrafluoroethane/air atmospheres CHEN Hu-kui, GONG Zan... of molten ZK60 and ME20 magnesium alloys in 1% 1,1,1,2-tetrafluoroethane/air atmospheres at 720 °C was compared with that of molten magnesium. The oxidation kinetics of these three melts was determined......
往复挤压温度对ZK60镁合金组织与性能的影响 姜婷1,郭学锋2,马光1 (1.西北有色金属研究院,陕西,西安,710016;2.西安理工大学,陕西,西安,710048) 摘要:采用往复挤压工艺,对ZK60镁合金进行不同温度往复挤压,分析往复挤压温度对组织和性能的影响.结果表明:在315 ℃,335 ℃和355 ℃往复挤压ZK60镁合金,其中335 ℃时晶粒细化效果最好,材料的综合力学性能最佳.往复挤压工艺可以显著降低ZK60镁合金的热膨胀系数,提高ZK60镁合金的热稳定性. 关键词:ZK60镁合金; 往复挤压; 组织与性能; [全文内容正在添加中] ......
Analysis on flow stress of magnesium alloys during high temperature deformation YANG Ya-qin(杨亚琴), LI Bao-cheng(李保成), ZHANG Zhi-min(张治民) College of Materials Science...; Abstract: The flow stress of magnesium alloys during hot compression at different temperatures and strain rates......
recrystallization in magnesium alloy ZK60 [J]. Acta Mater, 2001, 49: 1199-1207. [7] WATARI H, DAVEY K, RASGADO M T, HAGA T, IZAW S. Semi-solid manufacturing process of magnesium alloys by twin-roll casting [J... recrystallization; twin-roll casting; hot compression; magnesium alloy ZK60 ......
