共搜索到12462条信息,每页显示10条信息,共1247页。用时:0小时0分0秒562毫秒
(DC) density was 5 A/dm2 for all coatings. The thickness of the coatings was in the range of 160-180 μm. 2.2 Coating characterization X-ray diffraction (XRD, Rigaku/MAX-3A) technique with Cu Ka... using a DC electrodeposition technique. The crystal structure, lattice strain, grain size and lattice constant of the Ni-Fe alloy coatings were studied by X-ray diffraction technique. The chemical......
; Abstract: Laser surface alloying technique was applied to fabricate a metallic porous coating... Laser surface alloying fabricated porous coating on NiTi shape memory alloy ZHANG Song(张 松)1, ZHANG Chun-hua(张春华)1, 2, MAN Hau-chung(文效忠)3, LIU Chang-sheng(刘常升)2 1. School of Materials Science......
Organic-magnesium complex conversion coating on AZ91D magnesium alloy CHEN Xiao-ming(陈晓明)1, 2, LI Guang-yu(李光玉)1, 2, LIAN Jian-she(连建设)1, 2 1. Key Laboratory of Automobile Materials... 2010 Abstract: An organic-magnesium complex conversion (OMCC) coating on AZ91D magnesium alloy was obtained by treating in a solution containing organic compounds. SEM, FESEM and XPS were used......
Enhanced spin diffusion length by suppressing spin-flip scattering in lateral spin valvesLin-Jing Pan1,2,Le Wang1,2,Li-Yuan Zhang1,21. Department of Physics,Renmin University of China2. Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices,Renmin University of China摘 要:The spin transport was investigated in permally(Py......
and then the coating and substrate are wholly formed is instead of the process technique that the steel is firstly formed and then the production surface is electrodeposited nickel coating... Computation of deformation-induced textures in electrodeposited nickel coating LONG Shi-guo(龙士国), ZHOU Yi-chun(周益春), PAN Yong(潘 勇) Key Laboratory for Advanced Materials and Rheological Properties......
temperature with a high rate by a mechanical attrition enhanced aluminizing technique[13]. Furthermore, a novel ultrasonic-based dry mechanical process has been proposed for armouring and/or coating...; Abstract: The compact Cu coating with smooth surface and refined grain was prepared at high current density by mechanical......
and the anti-oxidation mechanism of different coating materials systems are also analyzed. Finally, the coating technique is introduced. 2 Coating structure design In the application of high...] used two-step pack cementation (PC) technique to prepare a micro four-layer SiC coating on the graphite substrate spheres. The structure of the coating shown in Figure 2(a) is similar to the TRISO......
; Abstract: A novel biocomposite coating of hydroxyapatite/Al2O3 was fabricated on titanium using a multi-step technique including... Fabrication and characterization of hydroxyapatite/Al2O3 biocomposite coating on titanium WU Zhen-jun(吴振军)1, HE Li-ping(何莉萍)2, CHEN Zong-zhang(陈宗璋)1 1. College of Chemistry and Chemical......
MONTE CARLO SIMULATION OF SPIN-POLARIZED SECONDARY ELECTRONS FROM IRON H.M Li1,Z.J.Ding1,Z.M.Zhang1,X. Sun1,W.S. Tan1,K. Salma1 (1.Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics, University of Science and Technology of China, Hefei 230026, China) Abstract:A Monte Carlo model considering the electron spin direction and spin asymmetry has been developed......
Fabrication of conventional and nanostructured NiCrC coatings via HVAF technique TAO Kai(陶 凯)1, ZHANG Jie(张 杰)1, CUI Hua(崔 华)2, ZHOU Xiang-lin(周香林)1, ZHANG Ji-shan(张济山)1 1. State Key Laboratory... fabricated via high velocity air-fuel(HVAF) spraying technique. The microstructures of these coatings were characterized by means of metallographic microscopy, scanning electron microscopy, transmission......