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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......
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......
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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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Influence of nitrogen doping on thermal stability of fluorinated amorphous carbon thin films LIU Xiong-fei(刘雄飞), ZHOU Xin(周 昕), GAO Jin-ding(高金定) School of Physics Science and Technology... amorphous carbon (a-C∶F) films were deposited using radio frequency plasma enhanced chemical vapor deposition (RF-PECVD) and annealed in Ar environment in order to investigate their thermal stability......
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......
alloy coatings, which indicates a better thermal stability. Key words: brush plating; Ni-Fe alloy coating; annealing hardening; thermal stability  ... nanocrystalline Ni[J]. Scripta Materialia, 2004, 51(11): 1023?1028. [9] LI H Q, EBRAHIMI F. An investigation of thermal stability and microhardness of electrodeposited nanocrystalline nickel-21% iron alloys[J......