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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...; Abstract: The effects of separation time and magnetic induction intensity on the separation efficiency of alumina particles......
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J. Cent. South Univ. (2012) 19: 2554-2560 DOI: 10.1007/s11771-012-1310-0 A novel adaptive mutative scale optimization algorithm based on chaos genetic method and its optimization efficiency... to evaluate the optimization efficiency of AMSCGA quantificationally. It is shown that the optimization efficiency of AMSCGA is higher than that of genetic algorithm. Key words: chaos genetic optimization......
]. Renew Sustain Energy Rev, 2010, 14: 3059-3067. [17] HUNG T C, WANG S K, KUO C H, PEI B S, TSAI K F. A study of organic working fluids on system efficiency of an ORC using low- grade energy sources [J......
pressure and the high efficiency welding is realized. Key words: arc physics; twin-tungsten TIG; coupling arc; arc pressure; high efficiency welding 1 Introduction It is well known that high effeciency... to be controled, it is well suitable for all-positional welding, and it can weld diversiform metals, such as stainless steel, aluminium and copper[3]. But TIG welding has low welding efficiency......
. Temperature distribution was analyzed. After joining, the tensile properties of the samples were evaluated. Experimental results show that grains and phases grow transversely on contacting surfaces, which makes two parts into a whole with a certain of tensile strength. PCH joining is a different temperature joining method. The highest temperature is located at the interface. The comparison......
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Joining dissimilar metal magnesium and aluminum by laserLIU Xujing State Key Laboratory of Material Surface Modification by Laser,Ion and Electronic Beams,Dalian University of Technology,Dalian... optical and scanning microscopy in combination with energy dispersive spectroscopy microanalysis(EDS).Compared with the TIG welding joint,the mechanism of joining dissimilar metal magnesium and aluminum......
Article ID: 1003-6326(2005)05-1067-05 Joining of SiCp/Al composites by insert powder layers HUANG Ji-hua(黄继华), DONG Yue-ling(董月铃), WAN Yun(万 云), ZHANG Jian-gang(张建纲), ZHOU Guo-an(周国安... to reactive diffusion bond SiCp/6063 MMC. The results show that SiCp/6063 MMC joints bonded by the insert layer of the mixed Al-Si powder have a dense joining layer with a typical hypoeutectic......
Joining of Cf/SiBCN composite with CuPd-V filler alloyWen-Wen Li1,Bo Chen1,La-Mei Cao2,Wei Liu2,Hua-Ping Xiong1,Yao-Yong Cheng11. Welding and Plastic Forming Division, Beijing Institute... compositions of CuPd-V system filler alloy were designed for joining the Cf/SiBCN composite. Their dynamic wettability on the Cf/SiBCN composite was studied with the sessile drop method. The CuPd-8 V alloy......
