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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......
Investigation on Ductile Property of CePO4 Ceramic 王丽娟1,霍伟荣1,王凯利1,高海1,刘家臣1 (1.Key Laboratory of Advanced Ceramics and Machining Technology, Ministry of Education, Tianjin University 300072, China) Abstract:Average grain size of chemicalty synthesized CePO4 powder increases with incre asing calcining temperature. The strength 184 Mpa and toughness 4.8 Mpa*m1/ 2 were achieved when the green......
Abstract: A columnar Al film was firstly deposited on the top of 7%Y2O3-stabilized zirconia (7YSZ) ceramic coating in thermal barrier coating (TBC) system by magnetron sputtering. A vacuum treatment... generally consists of a thermally insulating ceramic top coating and an intermediate oxidation resistant metallic bond coating. The top ceramic coating is typically made of yttria-stabilized zirconia......
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scientific evidence to use TiC/Al2O3 ceramic die well. 2 Experimental 2.1 Preparation of material The purity of TiC powder is higher than 99.8%, its density is 4.25 g/cm3, its average diameter... Wear behaviors and lubrication medium of TiC/Al2O3 ceramic wire drawing dies YANG Xue-feng(杨学锋)1, DENG Jian-xin(邓建新) 2, WANG Hui(王 慧)1, ZE Xiang-bo(昃向博)1 1. Department of Mechanical......
Experiment and simulation of diffusion of micron-particle in porous ceramic vessel LI Cai-ting(李彩亭)1, 2, *, ZHANG Wei(张 巍)1, 2, WEI Xian-xun(魏先勋)1, 2, GAO Hong-liang(高宏亮)1, 2, WEN Qing-bo(文青波)1... Received 113 Januaryuly 201009; accepted 46 JanuaryMay 2010 Abstract: The general behavior of micron-particles in the inner domain of porous ceramic vessel was simulated by computational fluid dynamics......
Preparation and laser performances of Nd3+:GSGG ceramic powder raw materialsShuming Wang1,Xin Lin2,Qing Ye1,Jiangshan Li1,Xiaofang Zhang1,Ruiping Wang1,Yanru Wang11. Department of Materials Science... laser ceramic raw materials were proposed. The size of the prepared powder was uniform and mainly about 65 nm. The GSGG phase could be obtained after a heat-treatment of 1000℃ for 4 h......
Orthogonal experiment and microstructure analysis on TiC-TiB2 multi-phase ceramic coating prepared by SHS reactive spraying DU Xin-kang(杜心康)1, 2, WANG Jian-jiang(王建江)1, WANG Tian-min(王天民)2, LIU...-combustion agglomerated particles composed of Ti, B4C and C powders, TiC-TiB2 multi-phase ceramic coatings were prepared on the steel substrates. Orthogonal experiment was carried out to optimize......
Article ID: 1003-6326(2005)05-1067-05 Joining of SiCp/Al composites by insert powder layers HUANG Ji-hua(黄继华), DONG Yue-ling(董月铃), WAN Yun(万 云), ZHANG Jian-gang(张建纲), ZHOU Guo-an(周国安... to reactive diffusion bond SiCp/6063 MMC. The results show that SiCp/6063 MMC joints bonded by the insert layer of the mixed Al-Si powder have a dense joining layer with a typical hypoeutectic......
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