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Trans. Nonferrous Met. Soc. China 22(2012) s692-s696 Improvement of mechanical properties of Sn-58Bi alloy with multi-walled carbon nanotubes HE Peng1, Xiao-chun1, LIN Tie-song1, LI Hai-xin1... (Beijing) Limited, Beijing 100000, China Received 21 May 2012; accepted 25 October 2012 Abstract: Carbon nanotubes (CNTs) reinforced Sn-58Bi composites were successfully fabricated through ball-milling......
Development of Low and Middle Carbon Martensite Spring Steel with High Strength and Toughness for Automobile Zhu Yin-lu1,Wu Zi-ping1,CHEN Hui-huang1,LI Ye-sheng1 (1.JiangXi University of Science and Technology, GanZhou , China) 摘要:The conventional middle and high carbon spring steels have some drawbacks in properties, production and application. In order to meet the demands of rapid......
Zn-Ni double metal cyanide complex: A novel effective catalyst for copolymerization of propylene oxide and carbon dioxide CHEN Shang(陈 上)1, MA Ming-you(麻明友)1, XIAO Zhuo-bing(肖卓炳)1, LIU Jian...] and ZnCl2, and employed as catalyst for the copolymerization of carbon dioxide and propylene oxide (PO). The resulting copolymers were characterized by IR, 1HNMR. The results show that this catalyst......
Effects of nitrogen content on structure and electrical properties of nitrogen-doped fluorinated diamond-like carbon films XIAO Jian-rong(肖剑荣)1, 2, 3, LI Xin-hai(李新海)1, WANG Zhi-xing(王志兴)1 1...; Abstract: Nitrogen-doped fluorinated diamond-like carbon......
Preparation of carbon nanotubes by ethanol catalytic combustion technique using nickel salt as catalyst precursor LI Fei(李 飞) 1,2 , ZOU Xiao-ping(邹小平) 1,2, CHENG Jin(程 进)1,2, ZHANG... 100101, China Received 10 April 2006; accepted 25 April 2006 Abstract: A simple growth technique of carbon nanotubes (CNTs) by combustion of ethanol was developed. In the experiment, copper plate......
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J. Cent. South Univ. Technol. (2008) 15: 484-487 DOI: 10.1007/s11771-008-0091-y Relationship between initial efficiency and structure parameters of carbon anode material for Li-ion battery SHEN...; Abstract: The initial efficiency is a very important criterion for carbon anode material of Li-ion battery. The relationship between initial efficiency......
W, Mo, Co Co-diffusion on Steel with Different Carbon Content LI Zhong-hou1,LIU Yan-ping1,XU Zhong1,ZHANG Yan-mei1 (1.Research Institute of Surface Engineering, Taiyuan University of Technology... and 20 steel possess good toughness. Alloyed layer of carbide type exhibits slightly brittleness. 关键词:surface alloying; carbon steel; W; Mo; Co co-diffusion; hardness; brittleness; [全文内容正在添加中] ......
biosensor by entrapping glucose oxidase into chitosan/nanoporous ZrO2/multiwalled carbon nanotubes nanocomposite film WEI Wan-zhi(魏万之)1, ZHAI Xiu-rong(翟秀荣)2, ZENG Jin-xiang(曾金祥)1, GAO Yan... nanocomposite material for construction of glucose biosensor was prepared. The biosensor was formed by entrapping glucose oxidase(Gox) into chitosan/nanoporous ZrO2/multiwalled carbon nanotubes......
High Carbon Alloy Steels with Multiple Types of Ultra-fine Carbides and Their Characteristics QI Yu-hong1,DAI Yu-mei1,LIU Yan-xia1,ZHANG Zhan-ping1,GAO Hong-tao1,MA Yong-qing1 (1.Dalian Maritime University, Dalian, China) 摘要:Under normal forging and annealing conditions, there are different ultra fine carbides (M3C, M23C6, M7C3, M6C and MC) in high carbon alloy steels when alloy composition......