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Article ID: 1003-6326(2005)03-0594-06 Reduction of TiO2 with hydrogen cold plasma in DC pulsed glow discharge ZHANG Yu-wen(张玉文), DING Wei-zhong(丁伟中), LU Xiong-gang(鲁雄刚), GUO Shu-qiang... cold plasma generated by a DC pulsed glow discharge was realized under 2500Pa at 1233K. Only a little of Ti10O19 and Ti9O17 was detected for using molecular hydrogen. Enhancement effects of hydrogen......
Electrode process of La(Ⅲ)in molten LiCl-KCl OUYANG Yinggen1,CHANG Shangwen1,WANG Changshui1,GAO Fanxing1,LI Ruixue1,CHANG Li1,GUO Jianhua1,LIU Lisheng1 (1.Department of Radiochemistry,China Institute of Atomic Energy,Beijing 102413,China) Abstract:The electrode process of La(Ⅲ) at Mo electrode in the molten LiCl-KCl for temperatures ranging from 683 K to 773 K was stud-ied by cyclic......
of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters..., 0.9mA/mm2 respectively. The process time was 25min. Fig.1 Experimental system for plasma electrolytic deposition The thickness of the coatings was determined with eddy......
Trans. Nonferrous Met. Soc. China 26(2016) 1439-1446 Corrosion behavior of T2 copper in 3.5% sodium chloride solution treated by rotating electromagnetic field Peng ZHANG1, Qiang ZHU1, Qian.... The effects of rotating electromagnetic field on corrosion behavior of T2 copper in 3.5% sodium chloride solution with electrochemical measurements were investigated. The results showed that rotating......
A Hybrid Low Temperature Surface Alloying Process for Austenitic Stainless Steels Y.Sun1 (1.School of Materials Engineering, Nanyang Technological University, Singapore 639798) 摘要:This paper describes a novel, hybrid process developed to engineer the surfaces of austenitic stainless steels at temperatures below 450℃ for the improvement in wear and corrosion resistance. The process is carried......
Characteristics of graphite felt electrode electrochemically oxidized for vanadium redox battery application LI Xiao-gang(李晓刚)1, HUANG Ke-long(黄可龙)1, LIU Su-qin(刘素琴)1, TAN Ning(谭 宁)1, CHEN Li...; Abstract: The graphite felt was oxidized at a positive electrode potential in sulfuric acid solution. The electrochemical performance of the treated graphite felt served......
-scuffing property and static pressure lifetime. Key words: new-type large diameter rotating ball valve with bidirectional metal sealing; ball sealing surface; the double glow plasma surface alloying... hierarchy process assessment model of invest venture for new type rotating ball valve with double direction metal sealing[J]. Journal of Central South University: Science and Technology, 2010, 41(3......
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Synthesis and spark plasma sintering of Al-Mg-Zr alloysN. Saheb, A. S. Hakeem, A. Khalil, N. Al-Aqeeli, T. Laoui(Department of Mechanical Engineering/Center of Research Excellence in Nanotechnology, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Kingdom of Saudi Arabia)Abstract:Although casting is commonly used to process aluminum alloys, powder metallurgy remains......
Preparation and Characterization of Amorphous Layer on Aluminum Alloy Formed by Plasma Electrolytic Deposition (PED) XIA Yuan1,GUAN Yong-jun1 (1.Institute of Mechanics, CAS, Beijing, China) 摘要:In this investigation, protective layers were formed on aluminum substrate by Plasma Electrolytic Deposition (PED) using sodium silicate solution. The relation between the thickness of the layer......
