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bonds during the atomic dissolution of the same kind of atoms was discussed: the larger the energies required to break bonds are, the smaller the interface coefficients are. Then, the bond breaking energies of Cu and Ti atoms at the low index crystal planes of CuTi2, e.g., (101), (100), (001), (110) and (013) were calculated. The calculated results indicate that the bond breaking energies change......
graphs for the diagnosis of chemical processes[J]. Computers and Chemical Engineering, 2012, 36(10): 301-324. [5] BADOUD A E, KHEMLICHE M, BOUAMAMA B O, et al. Bond graph algorithms for fault detection...键词:机械系统;开关类元件;混合键合图;功率结型结构;因果关系 中图分类号:TH11 文献标志码:A 文章编号:1672-7207(2017)03-0658-08 Hybrid bond graph......
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复杂铝土矿BOND功指数测试研究王强,林齐中国铝业贵州分公司摘 要:本文通过对不同产地,类型及粉碎产品粒度的铝土矿BOND磨矿功指数的研究,在参考水泥原料易磨性试验方法标准的基础上,建立了铝土矿球磨功指数测定试验方法,铝土矿棒磨功指数测定试验方法.关键词:......
CHEMICAL PRETREATMENTS OF THE SURFACE OF WC-15wt%Co WITH DIAMOND COATINGS S.Liu1,Y.X.Li2,D.Q.Yi1,Z.M.Yu1 (1.Department of Materials Science & Engineering, Central South University, Changsha 410083, China;2.Hunan Yin Zhou Nonferrous Metals Hi-Tech. Ltd. Company, Changsha 410083, China) Abstract:Diamond films were deposited on the cemented carbide WC-15%Co substrates by a hot-filament chemical......
Surface characteristics of chemical conversion coating for Mg-Al alloy Masazumi OKIDO1, Ryoichi ICHINO1, Seong-Jong KIM2, Seok-Ki JANG2, 1. Nagoya University, Furo-cho, Chikusa-ku...; Abstract: The chemical conversion coating......
Hydroxyl groups in nonmetamict chevkinite-(Ce): a crystal chemical discussion杨主明,Franz Pertlik,Michel Fleck摘 要:The minerals of chevkinite group were... peaks in the 3600–2800 cm–1 region owing to the OH stretching. The corresponding H2O content required for the charge balance in formula was 1.27%. The O-H ··· O bond lengths maight cover from 0.2658......
; TG146.2 文献标识码: A Residual bond structure analysis of equilibrium phase diagram of Al-Si and Mg-Al alloys under pressure condition MI Guang-bao1, 2, LI Pei-jie1, 2, HE..., China; 3. School of Aerospace, Tsinghua University, Beijing 100084, China) Abstract: By using the calculated results of EET theory, the local valence electron structure elements of residual chemical......
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Growth of ZnO Single Crystal by Chemical Vapor Transport Method Zhao Youwen1,Wei Xuecheng1,Li Jinmin1,Duan Manlong1,Dong Zhiyuan1 (1.Institute of Semiconductor, Chinese Academy of Sciences, Beijing 100083, China) Abstract:ZnO crystals were grown by CVT method in closed quartz tube under seeded condition. Carbon was used as a transport agent to enhance the chemical transport of ZnO......