Investigation in Effect of Nano-WC powder on wear resistance of Fe/WC coating
Abstraet.In view of the wear and corrosion damage of water turbine in the hydropower station,the different content weight rations of nano-WC powders were added into traditional metal--ceramic coating materials Fe/WC,the composite coatings were manufactured on the surface of 45# steel by the Subsonic flame spraying,the microstructure and properties of coatings were studied,the influence of the nano-WC powders on the composite coating were researched.The result showed that,with suitable addition of the nano-WC in the Fe/WC coating,the microstructure of the spraying coating could be refined,microhardness and wear resistance of the coating could be increased.
Subsonic flame spraying Nano-WC Fe/WC coating wear resistance
Hongjian Guo Zhenyu Zhang Bunv Liang Jing Li Xiaojun Lin
Department of Material Engineering,Lanzhou Institute of Technology,LanZhou,730050 China
国际会议
沈阳
英文
936-939
2012-09-26(万方平台首次上网日期,不代表论文的发表时间)