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of Nonferrous Metals, 2009, 19(12): 2167-2172. [14] 刘 超, 杨海林, 李 婧, 等. 生物医用多孔Nb-Ti合金的孔隙率和力学性能[J]. 中国有色金属学报, 2014, 24(3): 752-757. LIU Chao, YANG Hai-lin, LI Jing, et al. Porosity and mechanical properties of biomedical porous Nb-Ti alloy[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(3): 752-757. [15] 李大磊, 贺占蜀, 汤 勇. 交错互通微通道多孔网格板的力学性能研究[J]. 中国机械工程, 2013, 24(14): 1951-1956. LI Da-lei, HE Zhan......
, 25(3): 1004-1010. [6] JAYARAJ J, PARK B J, KIM D H, JAYARAJ J, PARK B J, KIM D H, KIM W T, FLEURY E. Nanometer-sized porous Ti-based metallic glass[J]. Scripta Materialia, 2006, 55(11): 1063-1066...阴极极化曲线(见图2(b))发现,温度升高会使溶液中离子的运动速率和电极上的反应速率加快,电流密度增大,但溶液中金属络离子的稳定性会降低,同时NH3·H2O的分解速率加快,导致溶液阴极极化作用减弱.此外,温度升高会使晶体的生长速率加快,晶粒尺寸变大,不利于形成致密的沉积层. 图1 多孔铜的制备流程 Fig. 1 Preparation process of porous......
-chao, WEI Guo-zhen, KE Fu-sheng, HUANG Ling, DONG Quan-feng, SUN Shi-gang. Fabrication and performance of Cu6Sn5 alloy anode using porous Cu as current collector[J]. Acta Physico-Chimica Sinica, 2009, 25... zinc layer on copper substrate and the subsequent acidic leaching of the annealed film. A porous nanostructured tin film electrode was further prepared by the cathodic electrodeposition of tin film......
Production Process and Properties of a Highly Porous Al Alloy Made Using NaCl Droplets as a Space HolderManuela Covaciu1,2,3,Andrew Richard Kennedy11. Faculty of Engineering, University...">Porous Al structures have been made using a porogen leaching method but with additional novel steps. In this way, Al-0.25Cu-0.6Si-1.0Mg alloys with interconnected, open cells have been made, with high......
Investigation of rare earth sealing of porous micro-arc oxidation coating formed on AZ91D magnesium alloyM.Laleh,Farzad Kargar,A.Sabour RouhaghdamDepartment of Materials Engineering,Faculty... aggressive envi-ronments. In this study, oxide coatings were applied on AZ91D magnesium alloy using micro-arc oxidation (MAO) process. Then, in order to seal the pores of the MAO coatings, the samples were......
Investigation of rare earth sealing of porous micro-arc oxidation coating formed on AZ91D magnesium alloyM.Laleh,Farzad Kargar,A.Sabour RouhaghdamDepartment of Materials Engineering,Faculty... aggressive envi-ronments. In this study, oxide coatings were applied on AZ91D magnesium alloy using micro-arc oxidation (MAO) process. Then, in order to seal the pores of the MAO coatings, the samples were......
, LIANG Yong-feng, HE Yue-hui, SHANG Shun-li, LIU Zi-kui. Pore structure and gas permeability of high Nb-containing TiAl porous alloys by elemental powder metallurgy for microfiltration application [J...]. Intermetallics, 2003, 11: 849-855. [7] WANG Y H, LIN J P, HE Y H, ZU C K, CHEN G L. Pore structures and thermal insulating properties of high Nb containing TiAl porous alloys [J]. Journal of Alloys and Compounds......
Microstructure,Elastic Modulus and Tensile Properties of Ti-Nb-O Alloy SystemH.S.Kim,T.Y.Ra,I.D.Yeo,H.J.Bang,Y.G.Yoo,W.Y.Kim摘 要:<正>In the present study Ti-Nb binary alloy system was chosen because it has excellent biocompatibility as well as reasonable mechanical properties,aiming at understanding oxygen content on microstructural formation......
of interconnection) of the porous Ti scaffolds were characterized by scanning electron microscopy (FE-SEM, JSM-6330F, JEOL Techniques, Tokyo, Japan). The pore size was also analyzed from the SEM images of the samples prepared by infiltrating the porous Ti scaffolds with epoxy resin. The compressive strength of the porous Ti scaffolds with a diameter of 16 mm and a height of 20 mm was examined using......
Finite element analysis of temperature and residual stress profiles of porous cubic Ti-6Al-4V titanium alloy by electron beam meltingXiaochun He1,Yang Li1,Yongjie Bi1,Xiaomei Liu1,Bing...">The temperature and stress profiles of porous cubic Ti-6Al-4V titanium alloy grids by additive manufacturing via electron beam melting(EBM) based on finite element(FE) method were investigated.Three......
