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Trans. Nonferrous Met. Soc. China 29(2019) 1737-1743 New pretreatment method for high-tension electrical separation of zircon from quartz Sivash NOURI1, Fatemeh Sadat HOSEINIAN1, Bahram REZAI1, Kamal...% was achieved in optimum conditions. This pretreatment method can be successfully used before high-tension electrical separation to separate the conductive or non-conductive minerals with various......
composite promote the separation of Ag precipitate, and increase the electrical conductivity. The maximum conductivity of the composite experienced the stabilizing heat treatment can reach about 97% IACS... composites with high strength and high electrical conductivity has been developed for applications such as high field magnets, where the tensile strengths in excess of 1 GPa and electric conductivity above......
was put forward based on the utilization of a square separation pipe and a 50 Hz alternating current to produce electromagnetic force. It is experimentally found that with electrical current of 400 A/cm2... Continuous electromagnetic separation of inclusion from aluminum melt using alternating current ZHANG Bang-wen(张邦文)1, REN Zhong-ming(任忠鸣)2, WU Jia-xiong(吴加雄)2 (1. State Key......
Separation efficiency of alumina particles in Al melt under high frequency magnetic field GUO Qing-tao(郭庆涛)1, CAO Zhi-qiang(曹志强)2, ZHANG Zhong-tao(张忠涛)2, LI Ting-ju(李廷举)2, JIN Jun-ze(金俊泽)2, HONG... and the separation efficiency is higher than 95%. The experimental results were compared with the calculated results at last. Key words: Al melt; alumina particles; electromagnetic separation; high......
of titanomagnetite of Panzhihua iron and steel co. [J]. Metal Mine, 2001, 2: 41-42. (in Chinese) [26] CHEN Lu-zheng. Effect of magnetic field orientation on high gradient magnetic separation performance [J]. Minerals Engineering, 2011, 24: 88-90. [27] CHEN Lu-zheng, LIAO Guo-ping, QIAN, Zhi-hua, CHEN Jian. Vibrating high gradient magnetic separation of iron impurities under dry condition [J]. International......
Liquid phase separation of Cu-Cr alloys during rapid cooling SUN Zhan-bo(孙占波), WANG You-hong(王宥宏), GUO Juan(郭 娟) School of Science, Xi’an Jiaotong University, Xi’an 710049, China Received 10 November 2005; accepted 2 May 2006 Abstract:The ribbons of Cu-Cr alloys with high Cr content (15%-35%, mass fraction) were prepared by rapid solidification. The microstructures of solidified samples......
inhibited by high undercooling and rapid solidification. Key words: Ni-Pb hypermonotectic alloy; monotectic cell; high undercooling; liquid-liquid phase separation; water-quenched microstructure... gap can be inhibited by high undercooling technique. Since, the aim of this paper is to investigate the liquid-liquid separation behavior of the undercooled hypermonotectic alloy melt under......
is applicable.References [1] LIU Jiu-qing, XU Zheng-liang, LI Xin-hai, ZHANG Yao, ZHOU Ying, WANG Zhi-xing, WANG Xue-jun. An improved method to prepare high separation performance PA/PVDF hollow fiber... Electrolyte transfer separation of hollow fiber composite nanofiltration membrane LIU Jiu-qing(刘久清) School of Metallurgy Science and Engineering, Central South University, Changsha 410083......
of technical improvement for separation of refractory lead-zinc ore with high pyrite content [3]. MO et al [4] put regulator CaO, collector diethyl dithiocarbamate and butyl xanthate into mill, utilize... The floatability of pyrite is similar to galena under low pH condition, which is harmful to the separation of Pb, Zn and S minerals. The galena will be depressed as well as pyrite if the pH is too high......
