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J. Cent. South Univ. (2019) 26: 2307-2317 DOI: https://doi.org/10.1007/s11771-019-4175-7 Forward hot extrusion forming process of 4-lobe aluminum alloy helical surface rotor XIA Feng(夏峰)1, LI Hui(李..., China; 2. Kingle Aluminum Technology Stock Co., Ltd, Changsha 410126, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: The 4-lobe......
of temperature and liquidus of 300 kA aluminum production cells REN Bi-jun1, 2, LI Jin-hong3, ZHANG Ting-an1 (1. School of Materials and Metallurgy, Northeast University, Shenyang 110004, China; 2..., with current efficiency up to 94.3%, anode effect coefficient down to 0.08 and DC energy consumption to 13 000 kW?h per ton aluminum. Key words: aluminum production cells; fuzzy control; liquidus......
Evaluation of forming limit in viscous pressure forming of automotive aluminum alloy 6k21-T4 sheet WANG Zhong-jin(王忠金)1, LI Yi(李 毅)1, LIU Jian-guang(刘建光)1, ZHANG Yi-he(张义和)2 1. School...; Abstract: A ductile fracture criterion is introduced into numerical simulation to predict viscous pressure forming limit of the automotive body aluminum alloy 6k21-T4. The material constant......
Enhanced Photovoltaic Properties for Rear Passivated Crystalline Silicon Solar Cells by Fabricating Boron Doped Local Back Surface Field陈楠,SHEN Shuiliang,杜国平School of Materials Science and Engineering, Nanchang University摘 要:In order to enhance the p-type doping concentration in the LBSF, boron was added into the aluminum paste and boron doped local......
Theoretical analysis of texture evolution in cold rolling process of single crystal aluminum L? Cheng(吕程)1, SI Liang-ying(司良英)1, 2, ZHU Hong-tao(朱洪涛)1, LIU Xiang-hua(刘相华)2, K. TIEU1 1. School.... The reduction plays a significant role in the texture evolution. The TD rotation angle increases with increasing reduction. The deformation bands exist in the rolled specimens with the cubic initial orientation......
Development of aluminum rheo-extrusion process using semi-solid slurry at low solid fraction T. RATTANOCHAIKUL1, S. JANUDOM1, N. MEMONGKOL2, J. WANNASIN1 1. Department of Mining and Materials..., Hat Yai, Songkhla, 90112, Thailand Received 13 May 2010; accepted 20 June 2010 Abstract: An aluminum extrusion process is mainly used to fabricate long tubes, beams and rods for various applications......
Trans. Nonferrous Met. Soc. China 23(2013) 1520-1524 Preparation of nanostructure silver powders by mechanical decomposing and mechanochemical reduction of silver oxide Gholam Reza KHAYATI1, Kamal..., the product of mechanochemical reduction of silver oxide using graphite after 22 h milling is nanostructured silver with an average crystallite size of 28 nm and internal strain of 0.44%. Key words......
; Biosorption mechanism of Cr (Ⅵ) onto cells of Synechococcus sp. SHEN Li(申 丽), XIA Jin-lan(夏金兰), HE Huan(何 环), NIE Zhen-yuan(聂珍媛), QIU Guan-zhou(邱冠周) (Key... the first order kinetic model, basically Freundlich isotherm models were observed. Comparative studies of FT-IR spectra of K2Cr2O7, free cells of Synechococcus sp., and Cr-bound cells of Synechococcus......
