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Comparison of corrosion behaviors of AZ31, AZ91, AM60 and ZK60 magnesium alloys CHENG Ying-liang(程英亮)1, QIN Ting-wei(秦廷伟)1, WANG Hui-min(王慧敏)1, ZHANG Zhao(张 昭)2 1. College of Materials Science...: The corrosion behaviours of four kinds of rolled magnesium alloys of AZ31, AZ91, AM60 and ZK60 were studied in 1 mol/L sodium chloride solution. The results of EIS and potentiodynamic......
Effects of yttrium addition on microstructure and mechanical properties of as-extruded AZ31 magnesium alloys PAN Fu-sheng(潘复生)1, CHEN Mei-bao(陈美宝)1, 2, WANG Jing-feng(王敬丰)1, PENG Jian(彭 建)1, TANG...; Abstract: The effects of yttrium addition on microstructure and mechanical properties of as-extruded AZ31 magnesium......
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good combination of thickness and adhesion when pH value ranging from 4.0 to 4.5, and it exhibits a good corrosion resistance. Key words: magnesium alloys; AZ31 alloy; conversion coating; pH value... Parameters of phosphate-permanganate bath for AZ31 magnesium alloy The cross-cut method was conducted to test the adhesion ability based on Japanese Industrial Standard testing methods[10......
:AZ31镁合金；脉冲电流；气胀成形；位错滑移；孪晶变形 中图分类号:TG307 文献标志码:A Gas blow forming of commercial AZ31 magnesium assisted by pulse current LI Chao, LI Cai-xia, ZHAO Shan (School of Materials... magnesium, pulse current was employed during the gas blow forming, and pulse current auxiliary gas blow forming of the commercial non-fine grain AZ31 Mg alloy was studied. The results of the free bulging......
Trans. Nonferrous Met. Soc. China 23(2013) 567-575 Microstructure control of AZ31 alloy by self-inoculation method for semisolid rheocasting Bo XING1, Yuan HAO1, Yuan-dong LI1,2, Ying MA1,2, Ti-jun... melt into a special designed multi-stream fluid director. The primary phase with dendritic morphology in the conventionally cast AZ31 alloy has readily transformed into near spherical one......
) AZ31 magnesium alloy sheet joints was investigated by tension- compression of fatigue test. The results suggest that all the fatigue failures occur at the stir zone of the FSSW AZ31 sheet joints, and all... was investigated for AZ31 magnesium alloy sheet, the fatigue strength and fatigue crack propagation characteristic were discussed in detail, and the fatigue failure mechanism of FSSW AZ31 alloy sheet......
Mechanical properties and texture evolution during hot rolling of AZ31 magnesium alloy SUN Hong-fei(孙宏飞), LIANG Shu-jin(梁书锦), WANG Er-de(王尔德) School of Materials Science and Engineering, Harbin... tension along rolling direction (RD) and transverse direction (TD) at room temperature. Key words: magnesium alloy; AZ31; hot rolling; texture; mechanical properties; electron backscattered diffraction......
the microstructure and properties evolution of the AZ31 magnesium alloy in different cycles (including 104 (sample 1), 106 (sample 2) and none (sample 3, no fatigue tests on the samples)) of high cycle... fatigue tests. However, YANG et al [9] ascribed the cycle fatigue in AZ31 Magnesium alloy to deformation twins. There is no consistence on the effect of loading cycle number on the deformation......
接头疲劳断口由解理和准解理台阶组成,为脆性断裂. 关键词:AZ31镁合金; 焊接接头; 准解理; 脆性断裂; AZ31 magnesium alloy; welding joint; quasi-cleavage fracture; brittle fracture; [全文内容正在添加中] ...AZ31镁合金及其TIG焊接接头断裂机理研究 苏娟1,慕伟1,李晋永1,王文先1,张红霞1 (1.太原理工大学,山西,太原,030024) 摘要:对AZ31镁合金及其焊接接头进行拉伸,冲击和疲劳试验,分析了镁合金的断裂机理及疲劳裂纹扩展方向.母材拉伸试验结果表明,试样几乎没有缩颈,抗拉强度为236.29 MPa;焊接接头的抗拉强度为185.68 MPa,拉伸断裂从焊接接头焊趾部位启裂,抗拉......
