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Dependence of Magnetic Properties of Rapidly Quenching (Nd,Pr)x(FeCoZr)94-xB6 Bonded Magnets on Rare Earths Content 查五生1,连利仙1,涂铭旌1,高升吉1,刘颖1 (1.College of Material Science & Engineering, Sichuan... processing window, (Nd, Pr)x(FeCoZr)94-xB6 (x=12, 10.5, 10, 9) bonded magnets were prepared and the effect of rare earths content on magnetic properties was investigated. Being spun at sub-overquenching speed......
, the unique synergetic effect with other stabilizers of rare earth compounds can be explained. Key words:organic chemistry; PVC stabilizer; infrared spectroscopy; synergetic effect; rare earths; [全文内容正在添加中] ...Study on Mechanism of Rare Earth PVC Stabilizer 胡斌1,彭振博1,曲锦忠2,苏庆德1 (1.Department of Chemistry, University of Science and Technology of China, Hefei 230026, China;2.Kehua Institute of Fine Chemical......
Evaluating the fractionation of ion-adsorption rare earths for in-situ leaching and metallogenic mechanismQiuhua Xu1,2,Lifeng Yang1,Dashan Wang1,Xiao Hou1,Yuanyuan Sun1,Xuezhen Zhou1,Xinmu Zhou1,Yongxiu Li11. Research Center for Rare Earths, Micro/Nano-Functional Materials, Nanchang University2. College of Environmental and Chemical Engineering, Nanchang Hangkong University摘 要:
Evaluating the fractionation of ion-adsorption rare earths for in-situ leaching and metallogenic mechanismQiuhua Xu1,2,Lifeng Yang1,Dashan Wang1,Xiao Hou1,Yuanyuan Sun1,Xuezhen Zhou1,Xinmu Zhou1,Yongxiu Li11. Research Center for Rare Earths, Micro/Nano-Functional Materials, Nanchang University2. College of Environmental and Chemical Engineering, Nanchang Hangkong University摘 要:
Study on the Separation of Rare Earths with the Method of H(DEHP)-Extraction Chromatography彭绍新,陈静静,彭春霖摘 要:<正> Separation of rare earths was investigated by extraction chromatography where H(DEHP)wasused as a stationary phase,while HCl and H2SO4 solutions as a mobile phase.The average separation fac-tors of rare earths,βHCl and βH2SO4,are 3.79......
, which is concerned with the addition of rare earth element and the extent of solid solution of ceramic phases. Key words:alumina; ceramic composite; microstructure; rare earths; [全文内容正在添加中] ...Study on Microstructure of Alumina Based Rare Earth Ceramic Composite Xu Chonghai1 (1.School of Mechanical Engineering, Shandong Institute of Light Industry, Jinan 250353, China) Abstract:Analysis......
Mechanism of Action of Rare Earths in High Effective Fe Powder Welding Rods韩永全,李建国,姚青虎,刘燕,黄丽宏摘 要:The optimum coating composition of alkali Fe powder.... It was found that the stability of Fe powder welding rods was improved when it was added with rare earths. The results of impact experiment at low temperatures and SEM analysis on impact break showed......
Physicochemical and isomerization property of Pt/SAPO-11 catalysts promoted by rare earths刘维桥1,尚通明1,周全发1,任杰2,孙予罕21. School of Chemistry and Chemical Engineering,Jiangsu Teachers University...(NH3-TPD),and Fourier transform infrared spectroscopy(FT-IR) techniques.The results showed that with the addition of rare earths the BET surface areas,pore volume,the amount of Bronsted acid......
Effect of rare earths on oxidation resistance of heat resistant steel王龙妹1,杜晓健1,干勇1,刘浏1,叶晓宁2,蒋来珠21. Central Iron and Steel Research Institute2. Stainless Steel Branch,Baoshan Iron & Steel Co.,Ltd.摘 要:The application of rare earths(RE) in the Ni saving heat resistant steel was studied by metalloscopy,scanning electron microscopy(SEM),energy dispersive......
Mechanical and corrosion resistant properties of martensitic stainless steel plasma nitrocarburized with rare earths addition刘瑞良1,2,乔英杰1,闫牧夫2,傅宇东11. College of Material Science and Chemical... and corrosion resistant property of 17-4PH martensitic stainless steel, the steel was plasma nitrocarburized at 560 °C for 2-24 h in a gas mixture of nitrogen, hydrogen and ethanol with rare earths (RE......
