共搜索到4635条信息，每页显示10条信息，共464页。用时：0小时0分0秒530毫秒
......
......
Influence and Analysis of Concentrate Degree of Plasma Arc for Heat Process of Hardening Treatment YAN Hong-ri1,WANG Shuo-gui1 (1.Department of Precision Machinery and Precision Instrument, University of Science and Technology of China, Hefei, China) 摘要:According to the practicable model of the plasma arc surface quench, the influence law of the heat process,cooling course, temperature field......
ELECTROPLATED Zn-Ni-SiO2 COMPOSITE COATINGS TREATED WITH A SILANE COUPLING AGENT TO REPLACE CHROMATING K. Murakami1,M. Hino1,T. Kanadani2,A. Saijo3,M. Hiramatsu1 (1.Industrial Technology Research... Industry Co.,Ltd., Abe, Ochiai-cho, Takahashi-shi, Okayama 716-0061, Japan) Abstract:The fixing of a silane coupling agent to Zn-Ni-silica (SiO2) composite coatings was studied for the purpose......
J. Cent. South Univ. Technol. (2011) 18: 889-897 DOI: 10.1007/s11771-011-0778-3 Application of 1D/3D finite elements coupling for structural nonlinear analysis YUE Jian-guang(岳健广)1, 2... University, Tempe, AZ 85287, USA ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: An element coupling model (ECM) method was proposed to simulate the global behavior......
Theoretical design of high-spin biradical molecules with heterocycles as coupling unit WANG Li-min(王立敏)1, CHU De-qing(储德清)1 , ZHANG Jing-ping(张景萍)2, WANG Rong-shun(王荣顺)2 1. Faculty of Material... with -?N-NH as SC is the lowest. Key words: heterocycle; ferromagnetic coupling unit; biradical molecule 1 Introduction The design and the synthesis of organic molecules with very high-spin ground states......
Si3N4 nano-microsphere synthesized by cathode arc plasma and heat treatment GENG Zhong-rong(耿中荣)1, YAN Peng-xun(闫鹏勋)2 , FAN Duo-wang (范多旺)1, YUE Guang-hui (岳光辉)2 1. National... by using the cathode arc plasma. The products were characterized by XRD, SEM and TEM. The photoluminescence (PL) spectrum of the Si3N4 nano-microsphere was studied. The obtained Si3N4 microcrystals, which......
Formation of nanocrystalline microstructure in arc ion plated CrN films Qi-min WANG 1, Se-Hun KWON1, Kwang-Ho KIM1, 2 1. National Core Research Center for Hybrid Materials Solution, Pusan...: Applying negative bias voltages caused significant microstructure changes in arc ion plated CrN films. Nanocrystalline microstructures were obtained by adjusting the negative bias voltage. Structural......
Free vibration of vibrating device coupling two pendulums using multiple time scales methodLI Jun(李珺), LIU Chu-sheng(刘初升), PENG Li-ping(彭利平), WANG Hong(王宏)(School of Mechanical and Electrical Engineering, China University of Mining and Technology,Xuzhou 221116, China)Abstract:A model of vibrating device coupling two pendulums (VDP) which is highly nonlinear was put forward to conduct vibration......
Deposition of chromium aluminum nitride coatings by arc ion plating ZHANG Shu-juan(张淑娟)1, LI Ming-sheng (李明升)1, FENG Chang-jie(冯长杰)2, LIU Ting-zhi(刘庭芝) 1, DUO Shu-wang(多树旺) 1 1. Jiangxi Key... Technology, Nanchang 330063, China Received 15 July 2007; accepted 10 September 2007 Abstract: Cr-Al-N ternary coatings were deposited by arc ion plating method using isolated Cr target and Al target......
