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Preparation and Characterization of Poly(melamine-urea-formaldehyde) Tetradecanol Microcapsules Coated with Silver Particles汪海平,GUI Pengce,ZHU Yangqian,HU SiqianKey Laboratory of Optoelectronic... of microencapsulated phase change materials (microPCMs) based on 1-tetradecanol (TD) core and silver-coated poly (melamine-urea-formaldehyde) (MUF) shell was successfully synthesized by in situ polymerization method......
Photocatalytic activity of cerium-doped mesoporous TiO2 coated Fe3O4 magnetic composite under UV and visible light石中亮,杨兴满,姚淑华School of Applied Chemistry, Shenyang University of Chemical Technology摘 要:A novel kind of magnetically separable photocatalyst of cerrium-doped mesoporous titanium dioxide coated magnetite (Ce/MTiO2/ Fe3O4) was prepared and its......
Photocatalytic activity of cerium-doped mesoporous TiO2 coated Fe3O4 magnetic composite under UV and visible light石中亮,杨兴满,姚淑华School of Applied Chemistry, Shenyang University of Chemical Technology摘 要:A novel kind of magnetically separable photocatalyst of cerrium-doped mesoporous titanium dioxide coated magnetite (Ce/MTiO2/ Fe3O4) was prepared and its......
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Ultraviolet-shielding and conductive double functional films coated on glass substrates by sol-gel process董玉红1,2,赵青南2,吴硕21. Jiang Su Xiuqiang Glasswork CO.,Ltd.Suyu District,Suqian City,Jiangsu... thickness were deposited on the pre-coated CeO2-TiO2 thin film glass substrates,finally,the substrates coated with double functional films were annealed at different temperatures.The optical and electrical......
Ultraviolet-shielding and conductive double functional films coated on glass substrates by sol-gel process董玉红1,2,赵青南2,吴硕21. Jiang Su Xiuqiang Glasswork CO.,Ltd.Suyu District,Suqian City,Jiangsu... thickness were deposited on the pre-coated CeO2-TiO2 thin film glass substrates,finally,the substrates coated with double functional films were annealed at different temperatures.The optical and electrical......
with cemented carbide substrate, the corrosion current densities (icorr) of AlTiN, AlTiN-Cu and AlTiN/AlTiN-Cu coated cemented carbides reduce by 40%,80% and 93%, respectively, and the charge transfer resistances(Rct) of AlTiN, AlTiN-Cu and AlTiN/AlTiN-Cu coated cemented carbides increase by 2.91,3.72 and 7.85 times, respectively. Obviously, corrosion resistances of coated cemented carbides......
Influence of potassium pyrophosphate in electrolyte on coated layer of AZ91 Mg alloy formed by plasma electrolytic oxidation Jin-Young CHO, Duck-Young HWANG, Dong-Heon LEE, Bongyoung... resistance was also estimated by potentiodynamic polarization analysis. The coating layer on AZ91 Mg alloy coated from the Bath 2 containing 0.03 mol/L of potassium pyrophosphate for 360 s exhibited......
压30 s.将压坯置于氢气气氛下分别进行常压烧结和加压烧结.常压烧结在SK2-6-10型管式气氛炉中进行,烧结工艺:按10 ℃/min的速率由室温升到180 ℃,保温30 min;再升温至950 ℃,保温2 h,最后以25 ℃/min的速率降至室温,制得常压烧结树脂碳包覆石墨/铜复合材料(Normal sintered carbon-coated C/Cu composites, NCG/Cu composites).加压烧结在Z1250型钟罩式加压烧结炉中进行,烧结工艺按10 ℃/min的速率由室温升到950℃,升温压力为0.12 MPa;再950 ℃保温2 h,保温阶段压力为0.82 MPa;最后以25 ℃/min冷却至室降温,冷却压力为0.22 MPa,制得加压烧结树脂碳包覆石墨/铜复合材料(Pressure sintered carbon-coated C/Cu......
Influence of load on sliding tribology of C/C composite with 40Cr steel couple coated by Cr...: With the 40Cr steel couple coated by Cr, the sliding tribology behavior of two kinds of C/C composites with different matrix was tested using a M2000 wear tester. The results show that with the increasing......