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the original grain under the shear stress with further straining. Key words: magnesium alloys; twinning; dislocation rearrangement; grain refinement CLC number: TG111.7 Document code: A 1 ... of these researches focused on the pure magnesium, only a few as-deformed AZ or ZK magnesium alloys were studied. We all know that the original texture existing at the as-deformed magnesium would affect......
on the hereditary transmission of ferroalloy and aluminium alloy but no on magnesium in present[6-8]. The varying trend of microstructure and property of un-remelted and remelted magnesium alloys provided...] BIAN Xiu-fang. Abnormal zone above the liquidus of Pb-Sn alloys [J]. Chinese Science Bulletin, 1996(10): 873-878. [4] GREEN H. Light to 100% recycled magnesium [J]. Foundry Trade Journal, 1999(2......
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Arrheniues item. The strain rate and the deformation temperature are the key parameters affecting deformation activation energy. Key words: magnesium alloys; AZ31; hot-compression; flow stress; microstructure... structure is responsible for the poor workability of many magnesium alloys, which needs the hot-working to improve its deformation ability. But each condition of hot-working technology has obvious......
HOMOGENIZATION TREATMENT OF Mg-Al-Zn (MM) MAGNESIUM ALLOY INGOTS K.Yu1,W.X.Li1 (1.College of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:The Mg-Al-Zn series AZ31 and AZ314+MM alloys are homogenized at 673, 723 and753K respectively. The hardness of alloy ingots at different heat-treated states ismeasured and the microstructures are observed......
and low energy, will be described, and the grayish-white films with excellent corrosion resistance on AZ31 magnesium alloys are obtained. In this work, the anodization of AZ31 magnesium alloy... on magnesium alloys were obtained. 2) A new kind of organic additive A was used to efficiently form a kind of grayish-white anodic film on AZ31 magnesium alloys, which possesses high corrosion resistance......
corrosion was dominant and network-bone-like structure was remained. Key words: magnesium alloys; WE54; corrosion; electrochemical behavior; microstructure 1 Introduction Magnesium and its alloys...]. There has been a rapid growth in interest in recent years in the development of high strength, lightmass magnesium alloys for elevated temperature applications[2-3]. The Mg-Y-Nd system, which usually......
Advance in Antibacterial Magnesium Alloys and Surface Coatings on Magnesium Alloys:A ReviewYang Shao1,Rong-Chang Zeng1,2,Shuo-Qi Li1,Lan-Yue Cui1,Yu-Hong Zou3,Shao-Kang Guan2,Yu-Feng Zheng41...="ChDivSummary" name="ChDivSummary">Magnesium(Mg) alloys as a bioabsorbable light metal have shown great clinical potential as bone replacement implants.In this review,the categories,progress in cutting......
Thickness effects on corrosion and wear resistance properties of micro-arc discharge oxide coatings on AZ91D magnesium alloys HUANG Wei-jiu(黄伟九), LIU Ming(刘 明), LI Zhao-feng(李兆峰), ZENG Rong... oxidization; wear; corrosion; ceramic coating 1 Introduction Magnesium is intrinsically highly reactive and its alloys usually have relatively poor corrosion and wear resistance, which is actually......
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