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of extruding aluminium alloy tube without lubrication Abstract: The calculative method of pressure of metal work piece acting on arbor in the process of extruding aluminum alloy... was eliminated, the quality of tubes were improved, and the economic benefit was obtained greatly. Keyword: aluminium alloy tube; extrusion; arbor; tension; Received......
钛合金中铝元素数字化光谱快速分析刘平1,杨军红2(1.北京市北京航空材料研究院2.北京莱特锐科技发展有限公司,北京 100022)摘 要:使用数字技术解决钛合金中Al元素两条灵敏谱线的观测问题,研究钛合金中Al元素的数字化分析技术,对钛合金中Al元素的Al396.15nm分析谱线组进行分析测定.结果可用于钛合金中Al元素的定性,定量分析和钛合金牌号鉴别.关键词:金属材料； 数字化分析； 可见光谱； 铝； 钛合金......
J. Cent. South Univ. (2012) 19: 2073-2080 DOI: 10.1007/s11771-012-1247-3 Hot-compression behavior of Al alloy 5182 TANG Jian-guo(唐建国), HUANG Xing-xing(黄星星), ZHANG Xin-ming(张新明) School of Materials Science and Engineering, Central South University, Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Hot-compression of aluminum alloy 5182......
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. The activation mechanism of Mg-Al-Pb alloy is dissolving-reprecipitating and there is a synergistic effect between aluminium and lead: the precipitated lead oxides on the surface of the alloy can facilitate.... This indicates that aluminium has better depolarization effect than lead. Mg-6%Al-5%Pb alloy has the best electrochemical activation as well as the most negative stable potential(-1.400 V). So, it can......
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superheat casting; aluminium alloy 1 Introduction Lightweight alloys such as aluminium and magnesium have become recently prominent to overcome fuel efficiency and environmental pollution concerns...Trans. Nonferrous Met. Soc. China 28(2018) 385-392 Influence of T6 heat treatment on A356 and A380 aluminium alloys manufactured by thixoforging combined with low superheat casting Ridvan GECU......
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