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Enhancing High-Temperature Strength and Thermal Stability of Al2O3/Al Composites by High-Temperature Pre-treatment of Ultrafine Al PowdersYu-Ning Zan1,2,Yang-Tao Zhou1,Xiao-Nan Li1,2,Guo-Nan... of am-Al2 O3 at high temperatures will result in serious strength loss.Aiming at this unsolved problem,in this study,high-temperature Al materials with enhanced thermal stability were developed through......
J. Cent. South Univ. (2016) 23: 3006-3017 DOI: 10.1007/s11771-016-3364-x Evaluation of survival stow position and stability analysis for heliostat under strong wind FENG Yu(冯煜)1, CHEN Xiao-an(陈小安)1... and dynamic stability bearing capacity for heliostats is very important. In this work, a numerical wind tunnel was established to calculate the wind load coefficients in various survival stow positions......
Structure, magnetic properties, and thermal stability of Sm(1-x)TmxCo5compoundsJian-Hua Zuo1,Ming Yue1,Qing-Mei Lu1,Dong-Tao Zhang1,Xue-Xu Gao2,Jiu-Xing Zhang1,Zhao-Hui Guo3,Wei Li31. College..., Central Iron and Steel Research Institute摘 要:Structure, magnetic properties, and thermal stability of ternary Sm1-xTmxCo5 compounds were studied via X-ray......
Aging and thermal expansion behavior of Si3N4p/2024Al composite fabricated by pressure infiltration methodCHEN Guo-qing1, YANG Wen-shu1, 2, MA Kang1, Murid HUSSAIN 2, JIANG Long-tao1, WU Gao-hui1(1..., Italy)Abstract:The aging and thermal expansion behaviors of Si3N4p/2024Al composite fabricated by pressure infiltration method were investigated. The peak-aging time and peak hardness both decrease......
] studied the thermal stability and catalytic activity of amorphous Co-B alloy ultrafine particles. ZHANG et al[15] dealt with the structure and crystallization for the amorphous state of Ni-Mo-P..., FAN Yi-ning. Study on the thermal stability and catalytic activity of amorphous Co-B alloy ultrafine particles [J]. Journal of Molecular Science, 2003, 19(4): 238-240. (in Chinese) [15] ZHANG Yi, FANG......
as the best candidate materials for thermal management systems, due to the excellent properties such as light weight, large strength, high thermal conductivity and high temperature stability [1-3...J. Cent. South Univ. (2012) 19: 1780-1784 DOI: 10.1007/s11771-012-1207-y Microstructure and thermal conductivity of carbon/carbon composites made with different kinds of carbon fibers CHEN Jie(陈洁......
Synthesis of lanthanum ricinoleate and its effect on thermal stability and mechanical properties in PVC张伟,董丹丹,魏忠,马彦青School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing... was synthesized by the reaction of ricinoleic acid, lanthanum nitrate and sodium hydroxide. The IR and fluorescence spectra methods confirmed the structure of the product. The thermal stability of PVC......
Synthesis of lanthanum ricinoleate and its effect on thermal stability and mechanical properties in PVC张伟,董丹丹,魏忠,马彦青School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing... was synthesized by the reaction of ricinoleic acid, lanthanum nitrate and sodium hydroxide. The IR and fluorescence spectra methods confirmed the structure of the product. The thermal stability of PVC......
Thermal stability of Si-doped V2O5/WO3-TiO2 for selective catalytic reduction of NOx by NH3Xun-Zhe Shao,Hong-You Wang,Meng-Long Yuan,Jie Yang,Wang-Cheng Zhan,Li Wang,Yun Guo,Guan-Zhong Lu摘 要:The selective catalytic reduction of NOx with NH3(NH3-SCR) is a very effective technology to control the emission of NOx, and the thermal stability of NH3-SCR......
Thermal Stability of Nanocrystalline AZ31 Magnesium Alloy Fabricated by Surface Mechanical Attrition TreatmentJiang-Man Xu1,Yong Liu1,Bin Jin1,Jia-Xin Li1,Shi-Ming Zhai1,Xiang-Jie Yang1,Jian Lu2,31... the microstructure and microhardness of AZ31 Mg alloy sheet after SMAT revealed a gradient distribution along depth from surface to center. The thermal stability of the NL was investigated through......
