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-cho, Takahashi-shi, Okayama 716-0061, Japan) Abstract:An environmental friendly anodizing treatment (Anomag) from a phosphate-based solution without heavy metals on AZ91D magnesium alloy was studied... 1000 hours. Fatigue tests revealed that anodizing onto AZ91D magnesium alloy does not affect the fatigue strength. These results demonstrate the utility of this anodizing treatment on magnesium alloy......
. The possible reasons for the variation in microstructure and mechanical properties were discussed. Key words: magnesium alloy; Mg-Sn-Ca alloy; thermal analysis; mechanical property 1 Introduction... by forming stable CaMgSn phase in the matrix[2-5]. Recently, Mg-3Sn-2Ca alloy has been identified as one of the most promising magnesium alloys, which processes excellent thermal stability[3-7......
, many twins were produced in each alloy. The average grain size of Mg was about 200 μm. In Mg-6Al alloy, the grain size is decreased from 50 to 35 μm by B2O3 addition. In Mg-6RE (rare earth) alloys... Development of magnesium composite alloy by a new method combining B2O3 addition and melt stirring BU Le-ping(卜乐平)1,2, S. TANAKA1, M. TSUSHIDA3, S. ANDO3, H. TONDA3 1. Graduate School......
Preparation and Corrosion Resistance of Rare Earth Ceramic Film on AZ91 Magnesium Alloy Guo Yuandong1,Li Yingjie1,Xu Yue1 (1.School of Materials Science and Engineering, Beijing University... to positive potential obvito 2.7 × 104 Ω. These facts indicate that rare earth ceramic film could effectively improve corrosion resistance of AZ91 magnesium alloy. Key words:magnesium alloy; sol-gel......
Effects of C6H18O24P6 on properties of micro arc coatings formed on AZ91HP magnesium alloy in Na2SiO3 electrolyte ZHANG Rong-fa(张荣发)1, XIANG Jun-huai(向军淮)1, CHAO Qiang-hua(巢强花)2, DUO Shu-wang(多树旺... of AZ91HP magnesium alloy was investigated with and without addition of phytic acid (C6H18O24P6). The thickness, composition and morphologies of anodic coatings formed at different concentrations......
INFLUENCE OF HEAT TREATMENT ON DAMPING BEHAVIOUR OF THE MAGNESIUM WROUGHT ALLOY AZ61 K.U. Kainer1,K. Steinhoff2,D.Letzig1,J.Timmerberg3,R. González-Martínez1,J. G4 (1.Institute for Materials... for 1h on variation of damping, hardness and microstructural change of the magnesium wrought alloy AZ61 was investigated. Damping and hardness behaviour could be attributed to the evolution......
magnesium alloy[J]. Surface and Coatings Technology, 2003, 172: 227-232. [10] RUDD A L, BRESLIN C B, MANSFELD F. The corrosion protection afforded by rare earth conversion coatings applied to magnesium[J... Phosphating process of AZ31 magnesium alloy and corrosion resistance of coatings CHENG Ying-liang(程英亮), WU Hai-lan(吴海兰), CHEN Zhen-hua(陈振华), WANG Hui-min(王慧敏), LI Ling-ling(李玲玲) College......
and the aluminum alloy 332.0 in mechanical properties at room and high temperatures[2-8]. However, a large amount of heavy rare earth elements are added to magnesium, as a result, the alloy is more...-Nd alloy; heavy rare-earth; aging characteristics; high temperature tensile; microstructure 1 Introduction The industry, as well as the scientist, focused their attention on the development......
Effect of current density on corrosion resistance of micro-arc oxide coatings on magnesium alloy YANG Yue(杨 悦), WU Hua(吴 化) Key Laboratory of Advanced Structural Materials, Ministry... that the MgO coating produced in the electrolyte Na2SiO3 at current density of 5 A/cm2 shows the best corrosion resistance. Key words: magnesium alloy; micro-arc oxidation; current density; corrosion......
Effects of Al-10Sr master alloys on grain refinement of AZ31 magnesium alloy YANG Ming-bo(杨明波)1, 2, PAN Fu-sheng(潘复生)2, CHENG Ren-ju(程仁菊)2, TANG Ai-tao(汤爱涛)2 1. College of Materials Science...; Abstract: The effects of Al-10Sr master alloys on grain refinement of AZ31 magnesium alloy were investigated, and the refinement efficiency of different Al-10Sr master alloys (commercial, solubilized......