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on the reaction between solid Al and Ti as well as subsequent reaction between TiAl3 and Ti layer.In the solid reaction between Al and Ti,the presence of residual Al is mainly caused by inhomogeneous growth...Reaction behaviors occurring in Ti/Al foil metallurgyZheng-Zhang Shen,Jun-Pin Lin,Yong-Feng Liang,Lai-Qi Zhang,Guo-Jian HaoState Key Laboratory for Advanced Metals and Materials,University of Science......
Reverse water gas shift reaction over Co-precipitated Ni-CeO2 catalysts WANG Luhui1,LIU Yuan1,ZHANG Shaoxing2 (1.Department of Catalysis Sciences and Technology, School of Chemical Engineering... prepared by a co-precipitation method and used for Reverse Water Gas Shift (RWGS) reaction. 2wt.%Ni-CeO2 showed excellent catalytic performance in terms of activity, selectivity, and stability......
. Gas-solid two phase flow was employed. The optimum operation parameters were proposed by taking the dust removal efficiency as evaluation index. Finally, the accuracy of numerical simulation... optimized to obtain the optimal parameters as reverse blowing rate flow of 2 172 m3/h,speed of 10 km/h, pressure drop of 2.4 kPa, and ground clearance of 10 mm. Key words: pickup mouth; CFD; gas-solid two......
C/Ti/Cu interfacial reaction in SiCf/Cu compositesLUO Xian,YANG Yanqing,WANG Chen,LOU Juhong,and XUE Chunling State Key Laboratory of Solidification Processing,School of Materials Science...,and Ti6Al4V interlayer was introduced as an interfacial modification coating to improve the interfacial bonding strength.The interfacial reaction characteristics were investigated by transmission......
Trans. Nonferrous Met. Soc. China 22(2012) 36-41 Microstructure and mechanism of in-situ Al2O3(p)/Al nano-composites synthesized by sonochemistry melt reaction CHEN Deng-bin1, ZHAO Yu-tao1, ZHU...; accepted 23 June 2011 Abstract: The Al2O3(p)/Al nano-composites were fabricated from Al-K2ZrF6-Na2B4O7 system by sonochemistry in situ reaction. The fabrication mechanisms, including high intensity......
EFFECT OF THE HEAT OF REACTION DURING THE ALUMINOTHERMIC PROCESS OF ILMENITE Y.Z.Lan1,R.W.Smith2,J.Liu1 (1.Materials Department, Yunnan University, Kunming 650091, China;2.Metallurgical and Materials Department, Nevada University of Reno, NV89503,Nevada, USA) Abstract:The influence of the heat of reaction during the aluminothermic process for the production of ferrotitanium was investigated......
Pozzolanic Reaction Kinetics of Coal Ashes郑洪伟,钱觉时摘 要:The pozzolanic reactivity was determined by the hydration kinetics of pozzolanic reaction based on the fact that the hydration products of active SiO2 and Al2O3 with lime were soluble in dilute hydrochloric acid. The results show that the pozzolanic reaction of active SiO2 and Al2O3 of coal ashes......
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Curing Reaction Model of Epoxy Asphalt Binder钱振东,陈磊磊Intelligent Transportation System Research Center,Southeast University摘 要:In order to understand the strength developing law of the epoxy asphalt mixture,a curing reaction model of the epoxy asphalt binder was proposed based upon the thermokinetic analysis.Given some assumptions,the model was developed......
文献标识码:A Al2O3- based multiphase ceramic coating of Al-CuO system prepared by SHS reaction thermal spraying on AZ91D MA Zhuang, LIN Peng, DONG Shi-zhi, LI Zhi-chao (College of Materials Science and Engineering, Liaoning Technical University, Fuxin12300, China) Abstract: With SHS reaction flame spraying, Al2O3-based multiphase ceramic coating was prepared on AZ91D......
