共搜索到3541条信息,每页显示10条信息,共355页。用时:0小时0分1秒265毫秒
">Pt-diffused coatings were synthesized on Ni10 Al alloy by electroplating a thin layer of Pt(1-5 μm) followed by a diffusion treatment in vacuum at 1000-1100℃.Effects of processing parameters(Pt thickness and vacuum diffusion temperature) on the microstructures and chemical composition of Pt-diffused coatings were investigated.Also,the oxidation behavior of the coatings was studied at1100℃.Pt film......
......
......
......
......
SHS Flame Spraying TiC-TiB2 Multiphase Coatings LU Da-qin1,WANG Jian-jiang2,YE Ming-hui1,ZHANG Long1,DU Xin-kang1 (1.Advanced Material Institute, Mechanical Engineering College, Shijiazhuang, China... (RFS) technology, TiC-TiB2-Al2O3 multiphase ceramics coatings were produced on steel substrate. Phase constituents and microstructure of the ceramic coatings were analyzed. The procedure of chemical......
......
by painting, sintering and annealing through a sol-gel technique. The microstructure, morphology and grain size of coatings and the electrochemical properties of the anodes were investigated by XRD, DTA, SEM, TEM and CV. It is demonstrated that the anodic coatings consist of solid solution (Sn, X)O2 (X represents Ru or Ti) phases. The average grain size of the coatings is about less than 30nm. When......
J. Cent. South Univ. Technol. (2010) 17: 708-714 DOI: 10.1007/s11771-010-0544-y Electrodeposition of Ni-Co-Fe2O3 composaite coatings MA Li(马莉)1, ZHOU Ke-chao(周科朝)1, LI Zhi-you(李志友)1, WEI Qiu-ping...; Abstract: Ni-Co-Fe2O3 composite coatings were electrodeposited using cetyltrimethylammonium bromide (CTAB)-modified Watt’s nickel bath......
PHOTOCATALYTIC PERFORMANCE OF PLASMA SPRAYED TiO2-ZnFe2O4 COATINGS Y.Zeng1,W.J. Qian1,J.H. Gao1,J.T. Liu1 (1.Shanghai Institute of Ceramics, The Chinese Academy of Sciences, Shanghai 200050, China... of plasma sprayed coatings are studied. The photocatalytic efficiency of the as-sprayed coatings is evaluated through the photo mineralization of methylene blue. It was found that TiO2 coatings can......