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the latter can not. The results indicate that the mathematical relationship from the present model is in good agreement with the practical data. Key words: foamed metal; metallic foam; porous material..., 20(3): 14-18, 38. LI Ya-wen, DING Hua-dong, HAO Hong-qi, et al. Study of bending strengh and fracture mechanism of copper-graphite material[J]. Ordnance Material Science and Engineering, 1997, 20(3......
-typed porous copper consist of a linear elastic stage,a plateau stage,and a densification stage at various strain rates.At low strain rate(< 1.0 s-1),the strain rate had little influence...-type porous copper during high-strain-rate deformation.However,at high strain rate,the bending deformation characteristics of the pore walls obviously differed from those at low strain rate,which......
increasingly important in regard to specific applications in material science[20]. The porous CaO microsphere would present efficient catalytic activity in transesterification reaction of vegetable oil... Synthesis of porous CaO microsphere and its application in catalyzing transesterification reaction for biodiesel BAI Hai-xin(白海鑫)1, 2, SHEN Xiao-zhen(沈晓真)2, LIU Xiao-hua(刘小花)1, LIU......
Improvement on compressive properties of lotus-type porous copper by a nickel coating on pore wallsHao Du1,Chuanyu Cui1,2,Housheng Liu1,2,Guihong Song3,Tianying Xiong11. Division of Surface... of the porous metal. In our work, the uniaxial compressive behavior and the energy absorption properties of the lotus-type porous copper deposited with Ni coatings with thickness from 3.9 to 4.8 μm on pore......
Preparation and properties of a new porous ceramic material used in clean energy fieldShuming Wang,Xiaofang Zhang,Fenghua Kuang,Jiangshan Li,Yanxin Wang,Ruiping Wang,Yanru Wang,Xin Lin,Jianming... material with interconnected porous structure was prepared by the impregnation technique using organic polyurethane sponges as template. The influences of pretreated sponge, dipping time length, pore......
Recent progress in porous intermetallics: Synthesis mechanism, pore structure, and material propertiesYao Jiang,Yuehui He,Haiyan GaoState Key Laboratory of Powder Metallurgy, Central South University... brittleness and outstanding performance stability. The synthesis mechanism, pore structure characterization and material properties of powder metallurgy porous intermetallics are reviewed in this paper......
], electromagnetic shielding material[7], etc. The methods available for ultrafine copper powder preparation include gas-phase vapor method[10], electrolytic process[11], liquid phase reducing[12], and so... Composition and morphology of complicated copper oxalate powder FAN You-qi(樊友奇), ZHANG Chuan-fu(张传福), WU Jian-hui(邬建辉), ZHAN Jing(湛 菁), YANG Ping(杨 平) School of Metallurgical Science......
copper slags are smelted with waste cathode carbon. 2) The waste cathode carbon is listed as a hazardous material given its high level of leachable F-. When smelted with copper slags, most of this fluoride... J. Cent. South Univ. (2021) 28: 2010-2021 DOI: https://doi.org/10.1007/s11771-021-4749-z Iron and copper recovery from copper slags through smelting with waste cathode carbon from aluminium......
:TG146; TG115 文献标志码:A Tensile properties and anisotropy of ordered porous copper PENG Zhen, YANG Tian-wu, LI Zai-jiu, LI Zhen-hua, JIN Qing-lin, ZHOU Rong (School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China) Abstract: The ordered porous copper with cylindrical pores aligned in one direction was fabricated......
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