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Influence of Lanthanum on Synthesizing of SiC Nanometer Powder张宁,龙海波,王柳燕,才庆魁摘 要:Low cost silicon carbon nanometer powder was synthesized by carbothermal reduction method with nanometer SiO2 and carbon as raw material. Its synthesis thermodynamics were discussed. The influence of La on TG-DSC curve was also analyzed. It indicated that the synthesis......
Coating of SiC Powder with Nano YAG Phase SUN Xudong1,QIU Guanming2,Zhang Ning3,Ru Hongqiang1,Li Ying1,Cai Qingkui3 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004...) Abstract:SiC-YAG(Y3Al5O12) ceramic composite powders were prepared by co-precipitation coating method. Mechanism of co-precipitation coating of SiC powders with Y3+ and Al3+ precursors was investigated......
: 1672-7207(2005)01-0175-04 Preparation of Monodisperse Nanometer Bi2O3 Powder LI Wei (State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: Using Bi(NO3)3 and NaOH as raw materials, nanometer Bi2O3 powder was prepared in chemistry precipitation method. The effects of reaction temperature, reaction time, concentration of Bi(NO3)3 and additive......
Preparation, characterization and photocatalytic properties of nanometer zinc ferriteXiaojun Guo, Youli Qi, Xien Li, Shengyin Li, Wu Yang, and Jinzhang GaoChemistry and Chemical Engineering College... Microscopy). These results showed that the range of particle size of ZnFe2O4 is about 15-25 nm. Photocatalytic activities of nanometer ZnFe2O4 were also evaluated by degradation of the curcumin solution......
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Influencing factors of surface roughness of MAO ceramic coating on AZ91D DI Shi-chun (狄士春), PAN Ming-qiang (潘明强), CHI Guan-xin (迟关心) School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150001, China Received 28 July 2006; accepted 15 September 2006 Abstract:To investigate the treating parameters’ influence on the surface roughness of the MAO ceramic coating......
Aluminizing Coating and Aluminizing-Y2O3 Coating Deposited by Pulsed Spark 高高唯1,王德仁2,何业东2,齐惠滨2,黄祖芬2 (1.Department of Chemistry and Material Engineering, University of Auckland, Auckland, New Zealand;2.Department of Surface Science and Corrosion Engineering, University of Science and Technology Beijing,) Abstract:Aluminizing coating and aluminizing-dispersed Y2O3 composite coating were prepared......
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J. Cent. South Univ. Technol. (2008) 15: 54-58 DOI: 10.1007/s11771-008-0012-0 Synthesis of P(St-BA-MAA-SPAA) nano-latex and its application in high anti-corrisive coating LIU Hai... were investigated. And the anti-corrosive property of the resultant zinc-rich coating was studied. The results show that the nano-latex is self-stabilized and has a narrow particle diameter......
Wear resistance of ceramic coating on AZ91 magnesium alloy by micro-arc oxidation ZHAO Hui(赵 晖)1, 2, LIU Zheng(刘 正)1, CHEN Li-jia(陈立佳)1, CHEN Ji(陈 吉) 3, HAN Zhong(韩 忠)3 1. College of Materials... of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China Received 25 September 2006; accepted 7 Oct 2006 Abstract: The ceramic coating formed on AZ91 magnesium alloy by micro-arc......
