共搜索到6818条信息,每页显示10条信息,共682页。用时:0小时0分0秒316毫秒
Compound Ceramic Coatings on Ti-6Al-4V by Micro-Plasma Oxidation in NaAlO2 Solution XIN Shi-gang1,YAO Zhong-ping1,JIANG Zhao-hua1,SUN Xue-tong1,Wu Zhen-dong1 (1.Dept. of Applied Chemistry, Harbin Institute of Technology, Harbin 150001, PRC) 摘要:Micro-plasma oxidation (MPO) technique is a new technique by which compound ceramic coating can be grown in situ on Al, Ti, Mg and many other valve......
Effect of particle size distribution on properties of zirconia ceramic mould for TiAl investment castingCHEN Yan-fei, XIAO Shu-long, TIAN Jing, XU Li-juan, CHEN Yu-yong(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The effect of particle size distributions (PSDs) on the properties of zirconia ceramic mould for TiAl investment casting......
Effects of Processing Technology on Property and Microstructure of Rare Earth Containing Ceramic Composite XU Chonghai1 (1.School of Mechanical & Electronic Engineering, Shandong Institute of Light... of rare earth yttrium containing Al2O3/(W, Ti)C ceramic composite were experimentally investigated. It suggests that different processing parameters can undoubtedly result in different microstructures......
......
ARTICLE J. Cent. South Univ. (2019) 26: 1449-1457 DOI: https://doi.org/10.1007/s11771-019-4101-z Structural modulation of anthraquinone with different functional groups and its effect...-hua, LUO Yi-fan. Structural modulation of anthraquinone with different functional groups and its effect on electrochemical properties for lithium-ion batteries [J]. Journal of Central South University......
Mechanical Behaviors of ZrO2-Al2O3 Ceramic Composites with Y2O3 as Stabilizer WANG Yuchun1,QIU Tai1,Shen Chun1 (1.College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China) Abstract:The ZrO2-Al2O3 ceramic composites were prepared by appropriate techniques with commercial ZrO2 and Al2O3 powders as raw materials and Y2O3 as stabilizer. The results......
, China Received 11 October 2005; accepted 23 February 2006 Abstract: The main technical problems of nickel powder for multiplayer ceramic capacitors are particle size controlling, the agglomeration... with narrow size distribution. Key words: ultrafine nickel powder; chemical reduction; tap density; multiplayer ceramic capacitor 1 Introduction Driven towards smaller size, higher capacitance and lower......
, bulk modulus, Debye temperature, heat capacity and Gibbs energy of TiB and TiB2 were investigated using the pseudopotential plane-wave method based on density functional theory (DFT) and the improved...: electronic structure; Debye model; thermodynamic properties; density functional theory; titanium boride 1 Introduction Titanium borides, including TiB and TiB2, are important members of the large family......
Structure and tensile/wear properties of microarc oxidation ceramic coatings on aluminium alloy WEI Tong-bo(魏同波), YAN Feng-yuan(阎逢元), LIU Wei-min(刘维民), TIAN Jun(田 军) (State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences, Lanzhou 730000, China) Abstract: Thick and hard ceramic coatings were prepared on the Al-Cu-Mg alloy by microarc......
Compositional Optimum Design and Experimental Investigation of Rare Earth Containing Ceramic Composite Ai Xing1,HUANG Chuanzhen1,XU Chonghai2 (1.School of Mechanical Engineering, Shandong University, Jinan 250061, China;2.School of Mechanical & Electronic Engineering, Shandong Institute of Light Industry, Jinan 250100, China) Abstract:Based on the Al2O3/(W,Ti) C ceramic material, optimum......