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aged alloys are shown in Fig.5. Fig.4 TEM microstructures of 7055 aluminum alloy aged at 120 ℃ for different time: (a) 1 h; (b) 4 h; (c)24 h; (d) 32 h; (e) 48 h Fig.5 High.... 1993, 3(2): 179-190. [3] WANG Tao, YIN Zhi-min. Reseach status and development trend of ultra-high strength aluminum alloys [J]. Chinese Journal of Rare Metals, 2006, 30(2): 197-202. (in Chinese......
Development in Conducting Bus of RE-Al Alloys 章萍芝1,石瑛1,李彦利1,胡捷1,李德富1 (1.北京有色金属研究总院,北京 100088) 摘要:Four kinds of deformed aluminum alloys were tested. One kind of RE-A1-Mg-Si alloy, which possessed high conductivity and strength, was the first priority by contrast test, The large specification bus of conducting aluminum all oys was made by thermomechanical process during the industrial......
; 1 Introduction Aluminum and its alloys have some advantageous properties that make them an excellent choice for a number of applications. The complex changes in metallurgical structures which...;process simulation. The purpose of this is to gain a fundamental understanding of the dynamic and static softening behaviors during hot deformation of aluminum alloys, so as to carefully control processing......
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Performance comparison of AlTiC and AlTiB master alloys in grain refinement of commercial and high purity aluminum LI Jian-guo(李建国)1, HUANG Min(黄 敏)1, MA Mo(马 蓦)1, YE Wei(叶 炜)1, LIU Dong-yu(刘东雨)1... aluminum(CPAl). Their performance was compared with two types of Al5Ti1B refiners whose performance was nowadays considered to be the best. These two types of master alloys show similar refining efficiency......
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technology for semi-solid processing of aluminum alloys [J]. Solid State Phenomena, 2006, 116/117: 472-477. [10] MAO Wei-min, ZHAO Ai-min, CUI Cheng-lin. The preparing method and apparatus... Annulus electromagnetic stirring for preparing semisolid A357 aluminum alloy slurry BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research Institute......
in the semisolid casting technologies are introduced for aluminum alloys.The advantages of the rheocast and thixocast methods to fabricate alloys with refined spheroidizedα-Al particles are described... concentrated impurity of Fe.The D-SSC process is also useful to produce wrought aluminum alloys with microstructures of refinedα-Al particles.关键词:......
RESEARCH ON THE WARM FORGING OF ALUMINUM ALLOYS:DEVELOPMENT OF A FORMULA TO DESCRIBE THE SOFTENING BEHAVIOR OF A2011 IN FORGING PROCESS X.H.Zhang1,X.Y.Ruan2 (1.Division of Mechanical Science..., China) Abstract:To understand the forming behaviour of aluminum alloys, the upsetting test of alu-minum alloys at evaluated temperature is conducted. Because in warm forging theflow stress decreases......
Article ID: 1003-6326(2005)03-0565-06 Amorphous coatings deposited on aluminum alloy by plasma electrolytic oxidation GUAN Yong-jun(关永军), XIA Yuan(夏 原) (Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters......
