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Anomalous crystal structure of γ" phase in the Mg-RE-Zn(Ag) series alloys:Causality clarified by ab initio studyJunyuan Bai1,Xueyong Pang1,2,Xiangying Meng1,Hongbo Xie1,Hucheng Pan1,2,Yuping...) series alloys,has been extensively studied,and several structural models have been proposed in the past two decades.However,these reported models,and even the lattice constants at the same proposed......
Trans. Nonferrous Met. Soc. China 26(2016) 2003-2018 A review of tool wear prediction during friction stir welding of aluminium matrix composite Ashish BIST1, J. S. SAINI2, Bikramjit SHARMA2 1... 2015; accepted 17 February 2016 Abstract: Friction stir welding is the preferred joining method for aluminium matrix composites. It is a solid-state process which prevents the formation......
学交流阻抗;扫描Kelvin探针 中图分类号:TG 172.3 文献标识码: A Electrochemical performance of initial corrosion of 7A04 aluminium alloy in marine atmosphere DONG Chao-fang... aluminium alloy in marine atmosphere was studied. Salt fog test was used to simulate the marine atmospheric environment. Electrochemical impedance spectroscopy (EIS) and scanning Kelvin probe (SKP) were......
and of magnesium, silicon and copper alloy additions to the aluminium [J]. Journal of Materials Science, 1993, 28(10): 2654-2658. [16] SHIMBO M, NAKA M, OKAMOTO I. Wettability of silicon carbide by aluminum, copper... Trans. Nonferrous Met. Soc. China 22(2012) 1930-1938 Wetting of pure aluminium on graphite, SiC and Al2O3 in aluminium filtration BAO Sarina1, TANG Kai2, Anne KVITHYLD2, Thorvald ENGH1, Merete......
suppress the dissolution, Ostwald ripening and growth behaviours of TiB2 particles. Key words: TiB2 particles; kinetic behaviour; grain refinement; aluminium alloy 1 Introduction To achieve a fine equiaxed....%, the same as below unless otherwise specified) master alloy. During the year of 2005-2008, EASTON and STJOHN [14-16] proposed a semi-empirical equation to predict the grain size of aluminium alloys......
Trans. Nonferrous Met. Soc. China 24(2014) 2459-2467 Fatigue crack growth behaviour of friction stir welded AA7075-T651 aluminium alloy joints P. SIVARAJ, D. KANAGARAJAN, V. BALASUBRAMANIAN... the fatigue crack growth behaviour of 12 mm thick AA 7075-T651 aluminium alloy plates joined by FSW. Fatigue crack growth test was carried out on center cracked tensile (CCT) specimens extracted from......
Microstructure and wear resistance of Ti-3Zr-2Sn-3Mo-15Nb (TLM) alloy YU Zhen-tao(于振涛)1, ZHENG Yu-feng(郑玉峰)2, NIU Jin-long(牛金龙)1, HUANGFU Qiang(皇甫强)1, ZHANG Ya-feng(张亚峰)1, YU Sen(余森)1 1...: The effects of heat treatment on the microstructure and phase constitution of Ti-3Zr-2Sn-3Mo-15Nb (TLM) alloy were investigated by optical microscopy, X-ray diffractometry and transmission electron......
-treatment conditions in retrogression and reageing treatment of 7075-T6 aluminium alloy [J]. Journal of Materials Science Letters, 1994, 13(5): 383-390. Foundation item: Project(2001AA332030) supported... Retrogression and re-aging treatment of Al-9.99%Zn-1.72%Cu-2.5%Mg-0.13%Zr aluminum alloy FENG Chun(冯 春)1, LIU Zhi-yi(刘志义)1, NING Ai-lin(宁爱林)1,2, LIU Yan-bin(刘延斌)1, ZENG Su-min(曾苏民)1 1. School......
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J. Cent. South Univ. Technol. (2007)03-0442-05 DOI: 10.1007/s11771-007-0086-0 Time series online prediction...; Abstract: Deficiencies of applying the traditional least squares support vector machine (LS-SVM) to time series online prediction were specified......