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; Document code: A 1 INTRODUCTION Recently, the use of magnesium alloys as structural materials has significantly increased, for its good damping capacity, dimension stability, machinability and low casting costs. But magnesium alloys normally exhibit low ductility near room temperature because of their HCP structure. Therefore, it is necessary to improve......
: TG0146.22 Document code: A 1 INTRODUCTION In recent years, magnesium alloys have been used in automotive, aerospace and electronic industries where mass reduction is an important requirement. Magnesium alloys show light mass, high stiffness, high specific strength, good dimensional stability and damping capacity[1-5]. Magnesium is the lightest space structural metal, but its low......
Grain refinement of AZ31 magnesium alloy by new Al-Ti-C master alloys HAN Guang(韩 广), LIU Xiang-fa(刘相法), DING Hai-min(丁海民) Key Laboratory for Liquid-Solid Structural Evolution...; 1 Introduction Magnesium alloys, as excellent lightweight structural materials, are receiving increasing attention on replacing......
magnesium alloy AZ91D is improved. The adhesion between the coating and the substrate is excellent. Electroless nickel plating is a promising method to enhance magnesium alloys resistance for attacking. Key words: electroless nickel-plating; die cast magnesium alloy; corrosion resistance; polarization 1 Introduction Magnesium alloys have been applied in automobile industry due to their inherent low......
, has increased steadily in recent years as magnesium alloys exhibit an attractive combination of low density, high specific strength, excellent castability, and good mechanical and damping characteristics. The driving force also lies in the greatly improved affordability of commercial magnesium alloy. Thus magnesium alloys show great potential. However, magnesium is intrinsically highly reactive......
alloy sheets and tubes have been applied in automotive and aircraft industries to meet the demand of fuel saving[1-3] for the low density and high specific strength of magnesium alloys. However, poor... ratio. References [1] Kulekci M K. Magnesium and its alloys applications in automotive industry [J]. Int J Adv Manuf Technol, 2008, 39: 851-865. [2] Luo A. Magnesium: Current and potential......
Article ID: 1003-6326(2005)03-0600-06 Characterization of oxide films formed on magnesium alloys using bipolar pulse microarc oxidation in phosphate solutions WANG Li-shi(王立世... morphology and chemical composition of the oxide films formed on pure magnesium and AZ91D alloy in aqueous electrolytes which contained sodium hexafluorinealuminate(Na3AlF6), potassium hydroxide (KOH......
that the nanoparticles can be dispersed into magnesium alloys efficiently and uniformly with the aid of ultrasonic vibration. As compared with the matrix alloys, the grains of composites were refined... Magnesium alloys are the lightest structural metallic materials, but the mechanical properties and creep resistant property of most common commercial magnesium alloys cannot meet the developing demands......
alloys were reviewed. Theoretically, the reason for difficulties in electroplating and electroless plating on magnesium alloys was given. The zinc immersion, copper immersion, direct electroless Ni-P alloy plating and electroplating and electroless plating on magnesium alloys prepared by chemical conversion coating were presented in detail. Especially, the research development of magnesium alloy......
of magnesium wrought alloys-formability and process technology[J]. Journal of Material Processing Technology, 2001, 115(1): 14-19. [4]Doi Y, Uetani Y, Yamazaki T, et al. Microstructures and mechanical properties of AZ91D magnesium alloy produced by semi-solid extrusion process and its aging behavior[A]. Proc 7th Inter Conf on Semi-solid Processing of Alloys and Composites[C]. Tsukuba, Japan, 2002......
