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中国Mg材料研发与应用丁文江1,曾小勤1(1.上海市上海交通大学材料科学与工程学院)摘 要:经过50多年的发展,中国已经成为世界上最大的Mg原材料生产国.2000年,师昌绪等5位院士联合向国家科技部提出了加速我国Mg工业发展的建议,促成了科技部启动"十五"科技攻关重大专项"镁合金应用开发及产业化",拉开了我国大规模Mg材料研究和应用的序幕.经过10年的发展.我国在先进镁合金材料,表面处理技术和镁合金加工技术方面都取得了极大的进步,正在从Mg生产大国向Mg研发应用的强国迈进.关键词:镁......
and magnesium ion in iron removal from high iron sphaleriteby hematite process[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(11): 2906-2913. Removal of iron from cobalt sulfate solution...晶与除铁渣沉降速度的影响 Table 1 Effect of seeds and different additives on reaction crystallization of Fe3+ and settling velocity of iron removal residue in cobalt sulfate solution 图6 不同条件下所得除铁渣的......
Microstructures and properties of reciprocating extruded as-cast ZK60 magnesium alloy JIANG Ting(姜婷) 1, 2, GUO Xue-feng(郭学锋)2, MA Guang(马光)1 1. Northwest Institute For Non-ferrous Metal...; Abstract: As-cast d 50 mm ZK60 magnesium alloys were reciprocating extruded for different passes under......
Chemical Bond Analysis of Single Crystal Growth of Magnesium Oxide Xue Dongfeng1,Zhang Xu1 (1.State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China) Abstract:Starting from the crystallographic structure of magnesium oxide (MgO), both the chemical bond model......
Cathodic phosphate coating containing nano zinc particles on magnesium alloy NIU Li-yuan(牛丽媛) Zhejiang Industry and Trade Polytechnic, Advanced Material Research and Development... compounds on magnesium alloy was developed. The influence of cathodic current density on the microstructure of the cathodic phosphate coating was investigated. The results show that the crystals......
J. Cent. South Univ. (2020) 27: 1691-1702 DOI: https://doi.org/10.1007/s11771-020-4400-4 Effect of sodium sulfate on strength and microstructure of alkali-activated fly ash based geopolymer LV Qing... in the strength and microstructural properties of sodium silicate activated fly ash based geopolymer due to varying the sulfate salt and water content. A series of tests including X-ray diffraction, Fourier......
Article ID: 1003-6326(2005)06-1253-05 Superplasticity and diffusion bonding of magnesium alloy ZK60 YU Yan-dong(于彦东)1, 2, JIANG Hai-yan(蒋海燕)2, LI Qiang(李 强)2, ZAI Chun-quan(翟春泉)2... Center, Shanghai Jiaotong University, Shanghai 200030, China) Abstract: Superplasticity of as-rolled ZK60 magnesium alloy sheets, with the average grain size of 8.2μm, was investigated at a strain rate......
Effect of Cerium Sulfate on Acidic Electroless Nickel Deposition刘海萍,李宁,毕四富摘 要:The effect of cerium sulfate on bath stability, deposition rate, reaction activation energy and deposit composition in acidic electroless nickel plating solutions was investigated. The influence mechanism of cerium sulfate on electroless nickel was also studied......