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Electrochemical behavior of 304 stainless steel with electrodeposited niobium as PEMFC bipolar platesCheng-hao Liang, Cai-hong Cao, and Nai-bao Huang Transportation Equipments and Ocean Engineering College, Dalian Maritime University, Dalian 116026, China摘 要:In order to enhance the corrosion resistance of 304 stainless steel, niobium......
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CORROSION AND MECHANICAL BEHAVIOR OF COPPER- NIOBIUM NANO-FILAMENTARY MICRO-COMPOSITES FOR HIGH PERFORMANCE ELECTRICAL CONDUCTOR WIRE S.I.Hong1,Y.Choi2,T.W.Lim2 (1.Department of Metallurgical... of heavily drawn bundled Copper-niobium filamentary micro-composite was studied as a function of niobium content to develop the relationshipbetween microstructure and corrosion behavior in aqueous 30......
Effect of niobium on glass-formation ability and soft magnetic properties of Gd-doping glassy alloys ZHAO Shuisheng1,LONG Yi1,YE Rongchang1,CHANG Yongqin1,DING Yanhong1,LIU Xuan1 (1.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China) Abstract:The effect of niobium on glass-formation ability and soft magnetic properties were studied......
Cerium Oxide Film Prepared from Molten Salts 刘正义1,匡同春2,白晓军2,成晓玲2 (1.华南理工大学机械电子工程系,广州 510641;2.广东工业大学实验研究中心,广州 510090) 摘要:Cerium oxide film formed on the nickel electrode at 453 K in LiNO3-KNO3... was: O2+e O22; O2+2NO-3 → 2NO2+2O2. According to the results of SEM and XPS, cerium oxide film, which is composed of CeO2, can form on the nickel electrode at - 1.850 V vs. Ag/AgNO3 (0.1 mol/L......
Effect of Niobium Addition on Hot Deformation Behaviors of Medium Carbon Ultra-high Strength Steels杨秀芝1,2,张李超2,史玉升2,YU Shengfu2,HUA Wenlin11. Hubei Polytechnic University2. State Key Laboratory... deformation behaviors of two medium carbon ultra-high strength steels with different niobium contents were investigated by using Zener-Hollmom parameter and processing map,and the effect of niobium addition......
Leaching of low grade zinc oxide ores in Ida2--H2O system DOU Ai-chun, YANG Tian-zu, YANG Ji-xing, WU Jiang-hua, WANG An School of Metallurgical Science and Engineering, Central South University. Changsha 410083, China Received 31 March 2010; accepted 2 June 2011 Abstract: Ida2--H2O system (iminodiacetate aqueous solution) was used to leach a low grade zinc oxide ore for Zn extraction......
J. Cent. South Univ. (2017) 24: 2813-2818 DOI: https://doi.org/10.1007/s11771-017-3696-1 Improvement to anti-rust property of hot rolled rebar by compact oxide scale CHEN Qing-an(陈庆安)1, 2, LIU Li... rebar, all three layers of oxide scale were relatively thin. Moreover, the scale had plenty of defects such as porosity, and crack. However, for the oil–water emulsion cooled rebar, all three layers......
Inclusions and solidification structures of high pure ferritic stainless steels dual stabilized by niobium and titaniumHong-Po Wang,Li-Feng Sun,Jun-Jie Shi,Cheng-Jun Liu,Mao-Fa Jiang,Chi ZhangKey... of rolling and heat treatment, ingots have great effects on the properties of the final products. Inclusions and solidification structures are the most important aspects of the quality of ingots. Niobium......
Discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion strengthened (ODS) steelsAkiyuki Takahashi, Shota Sato(Department of Mechanical Engineering, Faculty of Science and Technology,Tokyo University of Science, 2641 Yamazaki, Noda-shi, Chiba, 278-8510, Japan)Abstract:A discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion......
