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Durability of Asphalt Mixture in Different Corrosion Solution陈拴发1,2,关博文1,21. Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang’an University2. School of Materials Science and Engineering,Chang’an University摘 要:The corrosion to asphalt mixture under different kinds of corrosion solution, such as pH=2 solution, pH=12......
Influences of Platinum Precursors and Solution Acidities on REO-Based Catalysts Performances Ning Ping1,Zhang Aimin1 (1.Kunming University of Science and Technology, Kunming 650093, China... performances for the mutual effects existing between the active metals and the Rare Earth metal oxides, which results from the mate groups of the precursors and the solution acidity. Key words:Pt......
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Microstructural evolution during solution treatment of thixoformed AM60B Mg alloy HUANG Hai-jun, CHEN Ti-jun , MA Ying, HAO Yuan Key Laboratory of Gansu Advanced Non-ferrous Metal Materials... during solution treatment of AM60B Mg alloy prepared by thixoforming. The results indicate that the microstructural evolution includes two stages: the first stage involves rapid dissolution of eutectic......
Effects of Na4EDTA and EDTA on seeded precipitation of sodium aluminate solution L? Bao-lin(吕保林), CHEN Qi-yuan(陈启元), YIN Zhou-lan(尹周澜), HU Hui-ping(胡慧萍) School of Chemistry and Chemical... ____________________________________________________________________________________________ Abstract: Na4EDTA and EDTA were adopted as new additives to intensify the seeded precipitation process of sodium aluminate solution. The effects of the two additives at certain concentrations......
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Article ID: 1003-6326(2005)06-1226-05 Evaluation of pitting corrosion of Al-Mg-Mn-Sc-Zr alloy in EXCO solution by EIS PENG Yong-yi(彭勇宜)1, 2, YIN Zhi-min(尹志民)2, LI San-hua(黎三华)1 (1. School...: In order to evaluate the degree and severity of Al-Mg-Mn-Sc-Zr alloy in exfoliation corrosion(EXCO) solution quickly and nondestructively, electrochemical impedance spectroscopy(EIS) technique......
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Trans. Nonferrous Met. Soc. China 22(2012) 2198-2203 Preparation of Cu nanoparticles with ascorbic acid by aqueous solution reduction method LIU Qing-ming1, 2, Takehiro YASUNAMI 1, Kensuke KURUDA 1..., Changsha 410083, China Received 19 September 2011; accepted 8 January 2012 Abstract: Cu nanoparticles were prepared by reducing Cu2+ ions with ascorbic acid through aqueous solution reduction method......
Influence of solution treatment on microstructure and properties of in-situ Mg2Si/AZ91D composites PENG Lei, CHEN Gang, ZHAO Yu-tao, HUANG Kang, SHAO Yang School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China Received 26 October 2010; accepted 11 April 2011 Abstract: The influence of solution treatment on the microstructure and properties of Mg2Si/AZ91D......