共搜索到7729条信息,每页显示10条信息,共773页。用时:0小时0分0秒343毫秒
The Influence of Carburizing Parameters on Carbon Transfer Coefficient Tadeusz Sobusiak1 (1.Institute of Precision Mechanics, Warsaw, Poland) 摘要:Definition of coefficient of carbon transfer in European Standard (EN 10052) is presented as: "Mass of carbon transferred from carburizing medium into the steel, per unit surface area per second for a unit difference between the carbon potential......
Quantitative Analysis on Carbon Migration in Double-Glow Discharge Plasma Surface Alloying Process WANG Cong-zeng1,ZHANG Zhen-xia2,ZHANG Wen-quan1,SU Xue-kuan1 (1.College of Materials Science and Engineering, Beijing University of Technology, Beijing, China;2.Institution of Electronics, Chinese Academy of Sciences, Beijing, China) 摘要:Carbon migration is of great significance in double-glow......
......
J. Cent. South Univ. Technol. (2010) 17: 972-978 DOI: 10.1007/s11771-010-0586-1 Adsorption characteristics of carbon tetrachloride from aqueous solution onto polyacrylonitrile-based activated carbon fiber LIU Wen-xia(刘文霞), GUAN Bao-hong(官宝红), YU Jie(于洁) Department of Environmental Engineering, Zhejiang University, Hangzhou 310027, China ? Central South University Press and Springer-Verlag......
Electrical measurement on individual multi-walled carbon nanotubes ZOU Xiao-ping(邹小平)1,2,3,4, H. ABE4, T. SHIMIZU3, A. ANDO5, H. OKUMOTO3,6, ZHU Shen-ming(朱申敏)4, ZHOU Hao-shen(周豪慎)4 1. Research...; accepted 25 April 2006 Abstract: The characterization of electrical property of multi-walled carbon nanotubes (MWCNTs) on a nanometer scale is essential for their potential application in nano......
Novel aerosol method for aligned carbon nanotubes synthesis CHEN Xiao-hua(陈小华)1, 2, LI Wen-hua(李文华)2, YANG Zhi(杨 植)2, XU Long-shan(许龙山)2, CHEN Chuan-sheng(陈传盛)2, WANG Yan-guo(王岩国)2 1... 410082, China Received 15 July 2007; accepted 10 September 2007 Abstract: A novel aerosol method for the production of alighed carbon nanotubes was presented. Multi-walled carbon nanotubes (MWNTs......
Modified multi-walled carbon nanotubes with nano-europium oxide CHEN Chuan-sheng(陈传盛)1, 2, CHEN Xiao-hua(陈小华)1, YI Bin(易 斌)1, ZHANG Guo-bin(张国斌)3, LI Fu-jin(李富进)1, LUO Hui-shan(罗慧珊)1 1... to improve optical property of the multi-walled carbon nanotubes (MWNTs), MWNTs were decorated with europium oxide (Eu2O3) nanoparticles by using co-deposition method. The MWNTs/Eu2O3 composites were......
ELECTROCHEMICAL INVESTIGATION ON CARBON NANOTUBE FILM WITH DIFFERENT PRETREATMENTS Y.Ma1,C.G.Hu1,W.Zhu2,W.L.Wang1 (1.Department of Applied Physics, Chongqing University, Chongqing 400044, China...) Abstract:Wide potential windows were found at carbon nanotube film electrodes in neutral solutions after being treated with nitric acid and mixed acid. Electrochemical reversibility was investigated......
Article ID: 1003-6326(2005)05-1014-07 Preparation of composite electroheat carbon film XIA Jin-tong(夏金童), TU Chuan-jun(涂川俊), LI Yan(李 焰), HU Li-min(胡利明), DENG Jiu-hua(邓久华) (College..., was developed in view of the traditional electroheat coating which has a low surface electroheat temperature and an insufficient heat resistance of its binder. The coating molded electroheat carbon film......
J. Cent. South Univ. (2012) 19: 1780-1784 DOI: 10.1007/s11771-012-1207-y Microstructure and thermal conductivity of carbon/carbon composites made with different kinds of carbon fibers CHEN Jie(陈洁... Heidelberg 2012 Abstract: The microstructure and surface state of three kinds of polyacrylonitrile-based carbon fibers (T700, T300 and M40) before and after high temperature treatment were investigated......