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Diffusion Carbide Layers, Formed on the Surface of Steel in the Vacuum Titanizing Process KASPRZYCKA Ewa1,NAKONIECZNY Aleksander1,BABUL Tomasz1,SENATORSKI Jan1 (1.Institute of Precision Mechanics, Warsaw, Poland) 摘要:Diffusion layers produced on carbon steel surface in vacuum titanizing process were investigated. Studies of layers thickness, their morphology, titanium, carbon and iron......
Dielectric properties of doped silicon carbide powder by thermal diffusion SU Xiao-lei(苏晓磊), LI Zhi-min(李智敏), LUO Fa(罗 发), WANG Xiao-yan(王晓艳), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key... by the thermal diffusion process in nitrogen atmosphere at 2 000 ℃. Graphite film with holes was used as the protective mask. The dielectric properties of the prepared SiC powders at high frequencies......
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J. Cent. South Univ. Technol. (2011) 18: 2001-2008 DOI: 10.1007/s11771-011-0934-9 Modified Wiener method in diffusion weighted image denoising YI San-li(易三莉)1, CHEN Zhen-cheng(陈真诚)2, LING Hong-li(林红利..., China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: To denoise the diffusion weighted images (DWIs) featured as multi-boundary, which was very important......
Microstructure and performance of Al-Si alloy with high Si content by high temperature diffusion treatment XIU Zi-yang (修子扬), CHEN Guo-qin(陈国钦), WANG Xiao-feng(王晓峰), WU Gao-hui(武高辉), LIU Yan-mei... high temperature diffusion treatment (HTDT). Flat Si-Al interfaces transform to smooth curves, and Si phases precipitate in Al and Si-Al interface. The bonding of Si-Al interface is improved by HTDT......
Diffusion bonding of g-TiAl alloy to Ti-6Al-4V alloy under hot pressure WANG Xiu-feng(王秀锋)1, MA Mo(马 蓦)1, LIU Xue-bin(刘学斌)1, WU Xue-qing(吴学庆)1, TAN Chao-gui(檀朝桂)1, SHI Rong-kai(石荣凯)1, LIN Jiang... of Education, Xiangtan University, Xiangtan 411105, China Received 8 December 2005; accepted 20 April 2006 Abstract: The diffusion bonding of g-TiAl alloy to Ti-6Al-4V alloy at different......