共搜索到2064条信息，每页显示10条信息，共207页。用时：0小时0分0秒765毫秒
and S.au reus.Observed via plating and counting colony forming units(CFU),Cu releasing,and material characterization,420 CuSS was proved to present excellent antibacterial performance against......
the form of lead existing in bath, plating and chromate film. It is found that the colloidal PbSO 4 in bath is adsorbed on the surface plating during electrolysis and gathered in the outer film... and conditions of electroplating plating and after-treatment Methods of zinc plating Sulfate ZnSO4·7H2O?240?g/L, NaSO4?100?g/L, pH=1.0~1.2, θ=60?℃, Jk=15?A/dm2......
ZChSnSb11-6中. 图1 不同镀锡温度下ZChSnSb11-6/20号钢双金属复合材料结合过渡区形貌 Fig. 1 Microstructures of bonding transition zone for ZChSnSb11-6/20 steel bimetal composites under different tin plating temperatures... bimetal composites at 700 ℃ tin plating temperatures: 图4所示为不同镀锡温度下ZChSnSb11-6/20号钢双金属复合材料结合过渡层的显微硬度. 从图4中可看出,结合过渡层的显微硬度变化范围为224~692HV,ZChSnSb11-6侧显微硬度变化范围为27~62HV,20号钢一侧显微硬度变化范围为130~ 157HV.从图4中还可看出,结合过渡层的硬......
, 46(20): 20148-20152. [38] SCHOPPHOVEN T, GASSER A, WISSENBACH K, et al. Investigations on ultra-high-speed laser material deposition as alternative for hard chrome plating and thermal spraying[J... of Engineering, Zhejiang University, Hangzhou 310027, China) Abstract: The principal surface modification technologies concerning copper and copper alloys, including ionic liquid plating, plasma......
to complexing agent, pH value and electroplating temperature on the morphology and the plating rate of gold and tin films were investigated. The Au/Sn/Au triple-layer films were prepared by sequential... to sodium sulfite, and the fastest plating rate is obtained when the molar concentration ratio is 1:6. The gold films are porous at a low temperature, but become dense and smooth with increasing......
electrode from n-Al2O3/Ni composite brush plating system was investigated using potential step method. The interaction between nano-alumina and matrix metal was researched by X-ray photoelectron... electrodeposition; chemical bond; co-deposition mechanism CLC number: TG174.441; TB383 Document code: A 1 INTRODUCTION In recent years, nanometer composite electric brush plating technology has been developed......
Trans. Nonferrous Met. Soc. China 24(2014) 1659-1665 Effect of immersion Ni plating on interface microstructure and mechanical properties of Al/Cu bimetal Jia-lei ZHAO, Jin-chuan JIE, Fei CHEN, Hang...-based coating was deposited on the pure Al substrate by immersion plating, and the Al/Cu bimetals were prepared by diffusion bonding in the temperature range of 450-550 °C. The interface microstructure......
/electroless plating, physical-chemical vapor depositions, conversion coatings, and thermal spray coating were presented for producing corrosion-resistant coatings on magnesium alloy [5-7]. Since...): 518-535. [7] SUN Can, GUO Xing-wu, WANG Shao-hua, GUO Jia-cheng, DING Wen-jiang. Homogenization pretreatment and electroless Ni-P plating on AZ91D magensium alloy [J]. Transaction of Nonferrous Metals......
Trans. Nonferrous Met. Soc. China 22(2012) s115-s119 Influence of substrate bias on microstructure and morphology of ZrN thin films deposited by arc ion plating ZHANG Min1, 2, HU Xiao-gang1, YANG... July 2012; accepted 10 August 2012 Abstract: Zirconium nitride thin films were fabricated using arc ion plating under negative substrate biases to investigate the influence of substrate bias......
识码:A Annealing hardening of nanocrystalline Ni-Fe alloy coatings synthesized by brush plating using soluble anode DAI Pin-qiang, CHEN Xiao-wen, XIANG Zhong-nan, XU Wei-chang (College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China) Abstract: Nanocrystalline Ni-Fe alloy coatings were synthesized by brush plating using soluble anode. Microhardness test......
