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Influence of Nano-TiO2 on Property of Dacrotized Coating YANG Qiang1,WU Zhi-yong1,GAO Fu-quan1 (1.China Academy of Engineering Physics, Mianyang 621900, Sichuan, China) 摘要:The influence of nano-TiO2 to the property of Dacrotized coating was studied in this paper. The complex film obtained by Dacrotized coating modified by TiO2with particle size 30 ~50 nm has no obvious change in appearance......
resistance. The experimental results indicate that the dual coating is uniform, compact and pore-free. The adhesion strength between magnesium alloy substrate and electroless plating Ni-P bottom layer...; dual coating; electroplating Ni; electroless plating Ni-P; corrosion resistance  ......
. In the composite coating, the chemical bonding reaction with derived aluminum phosphate, for example Al(H2PO4)3, may be illustrated as[20-21]: Al2O3+6H3PO4→2Al(H2PO4)3+H2O  ... Comparison in characterization of composite and sol-gel coating on AZ31 magnesium alloy WANG Zhen-lin(王振林), ZENG Rong-chang(曾荣昌) School of Materials Science and Engineering, Chongqing......
Effects of titanium coating on property of diamond ZHANG Xiao-fu(张小福), LU An-xian(卢安贤) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 20...; Abstract: The titanium film was coated on the surface of diamond crystal in order to improve the chemical properties of diamond and the effect of titanium coating on the property......
Structural Characteristics of TiO2 Ceramic Coating by Micro-Plasma Oxidation WANG Liang1,ZHANG Hui-chen1,GAO Yu-zhou1,YAN Li1 (1.Institute of Materials and Technology, Dalian Maritime University... phase and anatase type TiO2 phase, pure rutile type TiO2 phase. The coating surface with the pure anatase type TiO2 phase is rough, while the coating surface with the pure rutile type TiO2phase is smooth......
with Ce conversion coatings, with some minor cracks. The energy dispersive spectroscopy (EDS) plane scan analysis indicates that the major elements in the coating are Ce, O, Si, Al and the Ce content... polarization and anodic polarization were retarded by REM conversion coating, resulting in an improved corrosion resistance. Key words:Cf/Al composites; REM conversation coating; Ce; corrosion resistance......
. An average pore size of less than 10 μm is achieved. The Ni content of the porous layer is much less than that of the original NiTi surface. The existence of the porous coating on the NiTi alloy causes... surface of porous coating sample Another advantage of fabricating the porous layer on NiTi substrate using the method developed from this work is the reduction of Ni content on the surface......
Laser Modification of Plasma Sprayed Alumina Coating陶曾毅,王爱华,朱蓓蒂,邓世均,程旭东,傅江民摘 要:<正> An alumina coating was developed on mildcarbon steel by plasma spraying and then modifiedby laser remelting.Some characteristics of plasmasprayed ceramic coating before and after laserremelting,such as microstructure,wear resistance,heat shock resistance,hot......
metallic surface with other metal or ceramic materials[14]. In our previous work, a novel method for preparing Ni coating was reported, using mechanical attrition to enhance electroplating of Ni alloys...; Abstract: The compact Cu coating with smooth surface and refined grain was prepared at high current density by mechanical......
and slurry method to prepare a SiC/Cr-Al-Si coating on the surface of C/C composites. The study shows that the oxygen resistance depends on the thin thickness and porous structure of the mono-layer SiC... to the excessive consumption of the outer Cr-Al-Si alloy coating and there are also some defects appearing in the SiO2 glass layer. SHI et al [67] prepared a La-Mo-Si-O-C coating on the surface of porous SiC pre......