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Interaction of crack with twins in hot-rolling AZ31 magnesium alloys during in-situ TEM straining experiments WU Luo-yi(吴落义)1, WU Cui-lan(伍翠兰)1, XIA Wei-jun(夏伟军)2, CHEN Zhen-hua(陈振华)2 1. Center..., subsequently the cracks extend into adjacent grains across grain boundaries, and grow along cleavage plane. Multiple twins are observed in hot-rolling AZ31 magnesium alloys, when cracks propagate......
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Trans. Nonferrous Met. Soc. China 22(2012) 1190-1196 Characteristic atom sequences of Nb-Mo alloys system in BCC structure and properties of disordered alloys PENG Hong-jian1,2, WU Qing1, LI... 410083, China Received 16 March 2011; accepted 20 February 2012 Abstract: Comprehensively considering energy, volume and electronic structure of alloys, the ninth equation was determined......
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:Sm-Co合金;亚稳相;相稳定性;矫顽力机制;...纳米晶SmCo8.9Si0.9永磁合金相变特征及其磁性能变化研究刘东,王海滨,刘雪梅,华刚,宋晓艳北京工业大学新型功能材料教育部重点实验室摘 要:首次制备出具有高稳定性的Sm Co8.9Si0.9纳米晶合金,进而系统研究了亚稳相Sm Co8.9Si0.9的相变特征及相应的磁性能变化规律.发现添加元素Si可以有......
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Corrosion behavior of hypoeutectic Al-Cu alloys in H2SO4 and NaC1 solutions Wislei R. Osório1,Leonardo R. Garcia1,Leandro C. Peixoto1,Amauri Garcia1 (1.Department of Materials Engineering, University of Campinas-UNICAMP,PO Box 6122-13083-970-Campinas, SP, Brazil) Abstract: alloys. Key words:Al-Cu alloys; Al2Cu; Corrosion; Microstructure; Castings; [全文内容正在添加中] ......
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要:Owing to their unique short-or medium-range ordered microstructures and excellent mechanical, physical, and chemical properties, amorphous alloys have attracted significant interest in recent years. For the application of amorphous alloys, clarifying their oxidation processes and mechanisms is necessary since many of the surface-related properties......