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和较高的耐压破坏比强度. 关键词:多孔铝；微米孔径；强度；渗透性 中图分类号:TF124；TF125.6 文献标志码:A Fabrication and properties of micron cell porous Al HUANG Guo-tao1, 2, ZUO...’nan 250116, China) Abstract: Micron cell porous Al with high strength was fabricated by the vacuum-pressure sintering-dissolution processing. The preparation processing, strength and filtration......
to the effect of applied voltage during microarc oxidation process. Higher voltages both in stage Ⅰ and in stage Ⅱ seem to facilitate the growth of outer porous layer. 3.3 Effect of magnesium... Effect of magnesium in aluminum alloys on characteristics of microarc oxidation coatings LIU Yao-hui(刘耀辉), LI Song(李 颂), YU Si-rong(于思荣), ZHU Xian-yong(朱先勇), XU Bai-ming(徐佰明) Key Laboratory......
Properties of dawsonite conversion film on AZ31 magnesium alloy CHEN Jun, SONG Ying-wei, SHAN Da-yong, HAN En-hou State Key Laboratory for Corrosion and Protection, Institute of Metal Research... to the magnesium alloy. Key words: magnesium alloy; dawsonite; conversion film; corrosion 1 Introduction Magnesium and its alloys have become critical to engineers nowadays due to their special......
foams from nanocomposite reactants [J]. Intermetallics, 2006, 14(6): 620-629. [12] HAO G L, HAN F S, LI W D. Processing and mechanical properties of magnesium foams [J]. J Porous Mater, 2009, 16(3... Open-celled porous NiAl intermetallics prepared by replication of carbamide space-holders WU Jie, CUI Hong-zhi, CAO Li-li, GU Zheng-zheng School of Materials Science and Engineering, Shandong......
Leaching of magnesium from desiliconization slag of nickel laterite ores by carbonation process MU Wen-ning(牟文宁)1, ZHAI Yu-chun(翟玉春)2, LIU Yan (刘 岩)2 1. Department of Materials Science... 2009; accepted 30 December 2009 ____________________________________________________________________________________________ Abstract: The leaching of magnesium from desiliconization slag of nickel......
J. Cent. South Univ. (2018) 25: 2182-2189 DOI: https://doi.org/10.1007/s11771-018-3906-5 Direct fabrication of highly porous graphene/TiO2 composite nanofibers by electrospinning for photocatalytic... South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: We reported the fabrication of highly porous graphene/TiO2 composite nanofibers in the form of a nonwoven......
J. Cent. South Univ. Technol. (2008) 15(s1): 462-466 DOI: 10.1007/s11771-008-400-5 Rheological behavior of alkali-surfactant-polymer/oil emulsion in porous media LEI Zheng-dong(雷征东)1, YUAN Shi... with emulsification degree. The study result can be used as reference for scheme design and production performance forecast during ASP flooding. Key words: alkali-surfactant-polymer system; emulsion; porous......
J. Cent. South Univ. (2018) 25: 2143-2149 DOI: https://doi.org/10.1007/s11771-018-3903-8 Influence of porogen type and copper powder morphology on property of sintering copper porous materials LIU..., part of Springer Nature 2018 Abstract: Copper porous materials have been manufactured by the method of powder metallurgy. Electrolytic copper powders and atomized copper powders are used as matrix......
,这一特点预示藕状多孔镁在平行于气孔方向压缩时具有十分优良的吸能性能,可以作为较理想的吸能材料. 图6 藕状多孔金属镁压缩变形典型应力-应变曲线 Fig. 6 Typical compressive stress-strain curve of lotus-type porous magnesium 2.2 应变速率对压缩变形行为的影响 2.2.1 ...段,变形抗力快速增加(见图8(e)和(f)). 图7 应变速率为10-3 s-1时藕状多孔镁变形过程的应力与应变的关系 Fig. 7 Relationship between stress and strain in deformation process of lotus-type porous magnesium at strain rate of 10-3 s-1......
Environmental corrosion resistance of porous TiAl intermetallic compounds ZHENG Zhi(郑 治)1, 2, JIANG Yao(江 垚)1, DONG Hong-xing(董虹星)1, TANG Lie-min(汤烈明)1, HE Yue-hui(贺跃辉)1, HUANG Bai-yun...; Abstract: Porous TiAl intermetallic compound, as a novel substitute for current inorganic porous material, offsets the shortages of both ceramics and metals. The environmental corrosion......
