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Effect of rare earth Y on oxidation behavior of NiAl-Al2O3XU Gui-hua, WANG Guo-feng, ZHANG Kai-feng(National Key Laboratory of Precision Heat Processing of Metal, Harbin Institute of Technology... carried out at 1 000 °C in order to investigate the influence of Y on the oxidation behaviors of NiAl-Al2O3. The results indicate that the addition of Y does not change the oxidation product......
Liquid Phase Catalytic Oxidation of Low-Concentration H2S in Cerium Doped Absorption Solution易红宏,唐晓龙,宁平,于丽丽摘 要:For the goal of sulfur recovery, most... catalytic oxidation (LCO), and the sulfur resource could also be recovered. The absorption solution was prepared by FeCl3 and sulfosalicylic acid. Under the experimental conditions, the conversion of H2S......
菌;铁氧化系统;硫氧化系统;电子传递Effect of Acidithiobacillus ferrooxidans on pyrite oxidation by ferric iron under aerobic and anaerobic conditionsLIU Xin-wei 1, FENG Ya-li1, LI Hao-ran 2, YANG Zhi-chao 1, CAI... containing reduced sulfur as electron donor. On the basis of experimental results and previous work, a possible electron transport chain of A. ferrooxidans under anaerobic condition was proposed.Key......
Effect of temperature on oxidation behavior of ternary Fe-15Cu-5Al alloy in pure oxygen XIANG Jun-huai(向军淮)1, 2, ZHAO Qiong(赵琼)2, ZHANG Wen-hua(张文华)2 1. Jiangxi Key Laboratory of Surface...-spacerun: yes"> Abstract: The effect of temperature on oxidation behavior of ternary Fe-15Cu-5Al (mole fraction, %) alloy in pure......
Elevated temperature oxidation behavior of HVOF sprayed TiB2 cermet coating Behnam LOTFI Department of Materials Engineering, Faculty of Engineering, Shahid Chamran University, Ahvaz...; Abstract: Oxidation behaviors of Ni(Cr)-TiB2 coating deposited by HVOF technique were studied at 800, 900 and 1 000 ℃ in air. The microstructures of as-sprayed......
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Pack Aluminide Coatings Formed at 650 ℃ for Enhancing Oxidation Resistance of Low Alloy Steels S. R. Rose1,P. K. Datta1,Z. D. Xiang1 (1.Advanced Materials Research Institute, School of Engineering... on a commercial 9Cr-lMo (wt.%)alloy steel by pack cementation at 650 ℃ in an attempt to improve its high temperature oxidation resistance. Pack powders containing Al, Al2O3 and a series of halide salts were......
. Desulfuration of high sulfur bauxite by oxidation roasting[J]. Journal of Central South University (Science and Technology), 2010, 41(3): 852-858. [18] CHEN Yanxin, LIU Peiyu, ZHAO Bo, et al. Experiment... production by using high-sulfur bauxite[D]. Shenyang: Institute of Materials and Metallurgy, Northeast University, 2010: 7-8. [3] LI Xiaobin, LI Chongyang, PENG Zhihong, et al. Interaction of sulfur......