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• On Niobium Reduction in Blast Furnace

  来源： 《工程科学学报1989年第6期》——董一诚 杨天钧 孟涛 王振峰

  On Niobium Reduction in Blast Furnace董一诚,杨天钧,孟涛,王振峰摘 要:<正> The Baotou Iron Ore of China contains very high niobium. This paper reported the results through laboratory and practical experiments on niobium enrichment in blast furnace. The effect of temperature, constituents of slag and silicon content in hot metal on niobium recovery was studied......

• Flotation of aluminosilicate minerals using alkylguanidine collectors

  来源： 《中国有色金属学报(英文版)2009年第1期》——关风 钟宏 刘广义 赵声贵 夏柳荫

  Flotation of aluminosilicate minerals using alkylguanidine collectors GUAN Feng(关 风), ZHONG Hong(钟 宏), LIU Guang-yi(刘广义), ZHAO Sheng-gui(赵声贵), XIA Liu-yin(夏柳荫) School of Chemistry and Chemical...;         Abstract: The flotation mechanism of aluminosilicate minerals using alkylguanidine collectors was studied through flotation experiments, Zeta......

• THE ROLE OF NIOBIUM IN NICKEL-BASED SUPERALLOYS AND CHARACTERIZATION OF PM ALLOY EP741NP

  来源： 《Acta Metallurgica Sinica2005年第4期》——T. Carneiro D. Furrer J. Radavich

  THE ROLE OF NIOBIUM IN NICKEL-BASED SUPERALLOYS AND CHARACTERIZATION OF PM ALLOY EP741NP T. Carneiro1,D. Furrer2,J. Radavich3 (1.Reference Metals Co., Bridgeville, PA 15017, USA;2.Ladish Go., Inc., Gudahy, WI 53110, USA;3.Micro-Met Laboratories, West Lafayette, IN 47906, USA) Abstract:The role of niobium in nickel-based superalloys is reviewed. The importance of niobium as a strengthener......

• Thermodynamics and technology of extracting gold from low-grade gold ore in system of NH4Cl-NH3-H2O

  来源： 《中国有色金属学报(英文版)2006年第1期》——巨少华 唐谟堂 杨声海

  Thermodynamics and technology of extracting gold from low-grade gold ore in system of NH4Cl-NH3-H2O JU Shao-hua(巨少华), TANG Mo-tang(唐谟堂), YANG Sheng-hai(杨声海) School of Metallurgical Science...(NH4OH) in system of Au- Cu-Zn-NH3-NH4Cl-H2O A low grade cupreous gold ore taken from Gansu Province was used in the following leaching experiments. Its chemical composition is shown in Table 8......

• QUANTUM CHEMICAL MECHANISM ON THE SURFACE OXIDATION AND FLOTATION OF SULPHIDE MINERALS

  来源： 《中国有色金属学报(英文版)1991年第1期》——Wang Dianzuo Long Xiangyun Sun Shuiyu

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• Tribological behavior of three typical bearing alloys under influence of additives

  来源： 《中国有色金属学报(英文版)2004年第5期》——高志 艾薇

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• Hardware-in-loop simulation on hydrostatic thrust bearing worktable pose

  来源： 《中南大学学报(英文版)2008年第z2期》——韩桂华 邵俊鹏 秦柏 董玉红

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• Influences of nonassociated flow rules on seismic bearing capacity factors of strip footing on soil slope by energy dissipation method

  来源： 《中南大学学报(英文版)2007年第6期》——杨小礼 郭乃正 赵炼恒 邹金锋

  J. Cent. South Univ. Technol. (2007)06-0842-06  DOI: 10.1007/s11771-007-0160-7  Influences of nonassociated flow rules on seismic bearing capacity factors of strip footing on soil... 410075, China) Abstract:Seismic bearing capacity factors of a strip footing placed on soil slope were determined with both associated and nonassociated flow rules. Quasi-static representation......

• Characteristics of humin fractions associated with inorganic minerals obtained by NaOH, and NaOH assisted with anthraquinone extraction procedures

  来源： 《中南大学学报(英文版)2012年第8期》——韩桂洪 姜涛 黄艳芳 张元波 李光辉

  J. Cent. South Univ. (2012) 19: 2286-2290 DOI: 10.1007/s11771-012-1273-1 Characteristics of humin fractions associated with inorganic minerals obtained by NaOH, and NaOH assisted with anthraquinone extraction procedures HAN Gui-hong(韩桂洪), JIANG Tao(姜涛), HUANG Yan-fang(黄艳芳), ZHANG Yuan-bo(张元波), LI Guang-hui(李光辉) School of Minerals Processing and Bioengineering, Central South University, Changsha......

• Finite element analysis of effect of soil displacement on bearing capacity of single friction pile

  来源： 《中南大学学报(英文版)2014年第5期》——WANG Li(王丽) ZHENG Gang(郑刚) OU Ruo-nan(欧若楠)

  Finite element analysis of effect of soil displacement on bearing capacity of single friction pileWANG Li(王丽)1, ZHENG Gang(郑刚)2, OU Ruo-nan(欧若楠)3(1. School of Civil and Safety Engineering, Dalian.... Bearing capacities of piles influenced by surcharge load and uniform soil movement are 2480 kN and 2630 kN, respectively, which are a little greater than that of the pile in static loading test (2400 kN......