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Mechanically-driven Amorphization in Metallic SystemsYuanda DONG Dept.of Metallurgy and Materials,Shanghai University of Technology,Shanghai,200072,China摘 要:<正> The mechanism of mechanically-driven amorphization was extensively surveyed in various systems.It was concluded that the amorphization could occur in the systems of Cu-Zr with a negative......
Preparation and Mechanical Properties of Misch Metal Based Bulk Metallic Glasses Suo Zhongyuan1,Meng Likai1,Qiu Keqiang1,Wu Xiaofeng1,Zhao Wei1 (1.Faculty of Materials and Chemical Engineering, Liaoning Institute of Technology, Jinzhou 121001, China) Abstract:The formation, thermal stability and mechanical properties of Misch metal (Mm)-based alloy bulk metallic glasses (BMGs) with composition......
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Kinetics of Glass Transition and Crystallization in Carbon Nanotube Reinforced Mg-Cu-Gd Bulk Metallic Glass Sun Yufeng1,Wei Bingchen2,Wang Yinchun2,Wang Yuren2,Li Weihuo2 (1.Research Center for Materials, Department of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450002, China;2.Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract......
[J]. Powder Metallurgy, 2003, 46(3): 251–256 [9] LI Chuan-fu, LI Yan-fang. Research progress on mechanical properties of metallic porous materials [J]. Equipment Manufacturing Technology, 2015, 8: 244... 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......
[J]. Materials Transactions, 2000, 41(11): 1460-1462. [5] PARK E S, KANG H G, KIM W T, KIM D H. The effect of Ag addition on the glass-forming ability of Mg-Cu-Y metallic glass alloys [J]. Journal.... [7] MEN H, KIM D H. Fabrication of ternary Mg-Cu-Gd bulk metallic glass with high glass-forming ability under air atmosphere [J]. Journal of Materials Research, 2003, 18(7): 1502-1504. [8] XI X K......
counterparts. Furthermore, Al and other metals in general are known to exhibit relatively large thermal expansion. When metallic foams are used in conjunction with ceramic materials at an elevated temperature... of the foams and the increased strength in the node and struts at which the ceramic particles reside. Key words: aluminium; metallic foam; pressure infiltration; investment casting 1 Introduction Metallic......
deposition speed and good adhesion. The metallic, alloyed, or ceramic targets have been used for production by different modes including continuous or pulsed direct current (DC) as well as radio... targets is quite challenging for commercial ceramic processing[10]. Slip casting is a well-known forming method for ceramics, which is a suitable consolidation process to obtain materials with high......
Processing of Ceramic Based Nanocomposite Usingα-Al2O3 Powder and FeCl2 Solution as Starting MaterialsMohamed M.EL-Sayed Seleman摘 要:<正>Alumina-iron... and hot pressing) produces ceramic-metal nanocomposite much tougher than the pure Al2O3.The fracture strength of the produced Al2O3/Fe nanocomposite is nearly twice that of the pure Al2O3.The......
A detailed study of metallic glass formation in copper-hafnium-titanium alloysIgnacio A.Figueroa1,Sandro Baez-Pimiento1,John D.Plummer2,Omar Novelo-Peralta1,Hywell A.Davies3,Iain Todd31. Department of Metallic and Ceramic Materials,Institute for Materials Research,National Autonomous University of Mexico(UNAM),Mexico D.F.,C.P.04510,Mexico2. Department of Materials,Imperial College London,Royal......