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rate of 20 ℃/min, the supercooled liquid regions of the two bulk metallic glasses are 59 K and 41 K, respectively. The small-scale change of Co content in the Cu-based alloy system has little effect... magnetization (Ms) of the samples significantly increases. Key words: CuTiZrCo bulk metallic glass; glass forming ability; deep eutectic point; magnetic properties Cu基非晶合金具有高强度,高硬度,耐腐蚀以及良好的导电性和价格低廉等特点,近......
Dynamic mechanical behavior of a Zr-based bulk metallic glass during glass transition and crystallizationCHAO Qi, WANG Qing, and DONG Yuanda Institute of Materials Science, Shanghai University, Shanghai 200072, China摘 要:The dynamic mechanical behaviors of the Zr41Ti14Cu12.5Ni8Be22.5Fe2 bulk metallic glass (BMG) during continuous heating at a constant......
A, DAVIES H A, TODD I, HAWKSWORTH P, VERDUZCO J A. Effect of titanium in Cu-Hf based bulk metallic glasses [J]. Advances in Technology of Materials and Materials Processing Journal, 2006, 8: 146-151...] FIGUEROA I A, CARROL P A, DAVIES H A, JONES H, TODD I. Preparation of Cu-based bulk metallic glasses by suction casting [C]//Proceedings of the Fifth Decennial International Conference on Solidification......
, Northeastern University2. School of Materials and Metallurgy, Northeastern University摘 要:Gd-based bulk metallic glass has drawn strong attention because... activation energy depended on the crystallized volume fraction. Function reflecting crystallization mechanism was also deduced. The crystallization mechanism of the Gd-based bulk metallic glass was discussed......
, Northeastern University2. School of Materials and Metallurgy, Northeastern University摘 要:Gd-based bulk metallic glass has drawn strong attention because... activation energy depended on the crystallized volume fraction. Function reflecting crystallization mechanism was also deduced. The crystallization mechanism of the Gd-based bulk metallic glass was discussed......
A Damage-tolerant Bulk Metallic Glass at Liquid-nitrogen TemperatureJun Yi1,S.Mohsen Seifi1,Weihua Wang2,John J.Lewandowski11. Department of Materials Science and Engineering, Case Western Reserve University,Cleveland,OH 44106-7204, USA2. Institute of Physics, Chinese Academy of Sciences摘 要:Tensile tests and notch toughness tests were conducted......
Plastic Flow of a Cu50Zr45Ti5 Bulk Metallic Glass CompositeG.Wang1,S.Pauly2,S.Gorantla2,N.Mattern2,J.Eckert2,31. Laboratory for Microstructures, Shanghai University2. IFW-Dresden, Institute for Complex Materials, Helmholtzstr. 20,D-01069 Dresden, Germany3. TU Dresden, Institute of Materials Science,D-01062 Dresden, Germany摘 要:By modifying the cooling......
Synthesis,structure and mechanical properties of Zr-Cu-based bulk metallic glass compositesAkihisa InoueInstitute for Materials Research Tohoku University摘 要:<正>The unusual glass-forming ability(GFA) of the Zr48Cu36Ag8Al8 alloy and the high ductility of the Zr48Cu36Ag8Al8 metallic glass-matrix composites containing Ta powder were reported.The bulk......
块状非晶合金及其复合材料研究进展胡壮麒1,张海峰1(1.辽宁省沈阳市科学院金属研究所沈阳材料科学国家(联合)实验室)摘 要:本文结合本研究组近几年的部分研究结果,围绕制备-结构-性能之间的相互关系和内在机制,通过调控合金熔体加热和凝固过程以及复合材料界面结构的设计,制备出几种结构可控和性能优异的非晶合金及非晶复合材料.其中(Ti,Zr)基非晶块体材料尺寸在50 mm以上,非晶复合材料特别是结构可控的晶态/非晶态双连续相复合材料具有良好的力学性能.研究工作涉及锆基,镁基,镍基和钛基等主要合金体系及其复合材料,在综......
Plastic deformation behavior of Fe40Ni40P14B6 bulk metallic glass investigated by nanoindentationChangqing Zhang and Kefu Yao Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China摘 要:Fe40Ni40P14B6 bulk metallic glass rods have been prepared by water......