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350℃ - Thermal Stability of Austempered Ductile Iron M.Pellizzari1,A.Molinari1,M.Zadra1 (1.Department of Materials Engineering and Industrial Technologies, University of Trento Italy) 摘要:The thermal stability of an ADI has been studied by isothermal aging at 350℃ for 150 hours, measuring the amount of retained austenite and its carbon content by X-ray diffractometry. The influence of different......
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Thermal stability and curing kinetics of polycarbosilane fibers ZHENG Chun-man (郑春满), LI Xiao-dong (李效东), WANG Hao (王 浩), ZHU Bin(朱 冰) (State Key Laboratory of New Ceramic Fibers and composites...; Abstract: Thermal stability and curing kinetics of polycarbosilane (PCS) fibers were studied by thermogravimetry (TG), Fourier transform infrared spectroscopy(FT-IR). Curing......
Thermal stability of Al-Mg-Sc-Zr alloy ZHAO Wei-tao(赵卫涛), YAN De-sheng(闫德胜), RONG Li-jian(戎利建) Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016,China Received 20 April 2006; accepted 30 June 2006 Abstract: The thermal stability of Al3(Sc,Zr) precipitates in the cold worked Al-Mg-Sc-Zr alloy after elevated temperature exposure was investigated. The evaluation......
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Improving Thermal Stability of BaMgAl10O17:Eu Phosphor Dong Yan1,Cao Tong1,He Jinhua2,Jiang Jianqing1,Zhang Chao3,Liang Chao3 (1.Department of Material Science and Engineering, Southeast University... results indicate that the coating layer presents an observable improved effect on the enhancement of thermal stability. When baked at 600 ℃ for 1 h, the luminance of coated BAM keeps at 92% higher than......
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Structural, Mechanical Properties and Thermal Stability of ZrAlN Coatings WANG M X1,ZHANG J J1,LID J1 (1.College of Physics and Electronic Information Science, Tianjin Normal University, Tianjin... hardness and 2.2 GPa internal stress. Its structural and mechanical properties kept high-temperature stability before and after annealing . 关键词:ZrAlN coating; magnetron sputtering; thermal stability; [全文......
Microstructure evolution and thermal stability of nanocrystalline Cu-Nb alloys during heat treatment LEI Ruo-shan(雷若姗), WANG Ming-pu(汪明朴), GUO Ming-xing(郭明星), LI Zhou(李 周), DONG Qi-yi(董琦祎...; Abstract: The microstructure evolution and high thermal stability......
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