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Effect of oxygen impurity on long-term thermal stability of Zr-based metallic glasses below glass transition temperature HE Lin (贺 林)1, ZHANG Shuai(张 帅)1, SUN Jun(孙 军)1, ZHANG Chang-jun(张长军)2 1... November 2005; accepted 29 April 2006 Abstract: Long-term thermal stability of a series of Zr-based metallic glasses with different oxygen contents below their glass transition temperatures was compared......
Compositional design and microstructure analysis of Zr-based bulk metallic glasses YAN Ming(严 明)1, 2, ZOU Jin(邹 进)2, SHEN Jun(沈 军)1, SUN Jian-fei(孙剑飞)1 1. School of Materials Science... in formation and properties of Zr-based bulk metallic glasses[J]. Intermetallics, 2002, 10: 1249-1257. [30] MURTY B S, PING D H, HONO K, INOUE A. Direct evidence for oxygen stabilization of icosahedral phase......
Microstructure and mechanical properties of Zr-Cu-Al bulk metallic glasses MA Wen-jie(马文杰)1, WANG Yu-ren(王育人)1, WEI Bing-chen(魏炳忱)1, SUN Yu-feng(孙玉峰)2 1. National Microgravity Laboratory..., the BMGs with more excellent mechanical property may be found. 4 Conclusions 1) The mechanical properties of Zr-Cu-Al bulk metallic glasses are sensitive to the size and distribution of CuZr......
, JOHNSON W L. Formation of Ti-Zr-Cu-Ni bulk metallic glasses [J]. J Appl Phys, 1995, 78(11): 6514-6519. [5] INOUE A, ZHANG T, KUROSAKA K, ZHANG W. High-strength Cu-based bulk glassy alloys in Cu-Zr-Ti... Formation and mechanical properties of bulk Cu-Ti-Zr-Ni metallic glasses with high glass forming ability YANG Ying-jun(杨英俊)1, 2, KANG Fu-wei(康福伟)1, XING Da-wei(邢大伟)1, SUN Jian-fei(孙剑飞)1, SHEN......
Strengthening bulk metallic glasses with minor alloying additions KONG Jian(孔 见), XIONG Dang-sheng(熊党生), YUAN Qun-xing(袁群星), YE Zhi-tao(叶治淘) Department of Materials Science... (GFA) and the bulk metallic glasses strength improving. Key words: bulk metallic glass (BMG); copper-titanium-zirconium-nickel alloy; glass-forming ability (GFA); thermal stability; mechanical......
crystals formed in-situ during solidification could improve the ductility of Zr-based bulk metallic glasses[4-7]. The ductility improvement of such composites has been reported to arise from the pinning... June 2010 Abstract: The effect of the cooling slope on the structure of Zr-based metallic glass matrix composites was investigated by changing the cooling slope. The synthesis of bulk metallic glass......
] Liu L F, Dai L H, Bai Y L, Wei B C, Eckert J. Behavior of multiple shear bands in Zr-based bulk metallic glass [J]. Mater Chem Phys, 2005, 93(1): 174-177. [17] Subhash G, Dowding R J, Kecskes L J... hardening and high fracture toughness. Metallic glasses differ from traditional crystalline materials in that the atoms do not assemble on a crystalline lattice. Prior to the development of bulk metallic......
ΔHh and crystallization temperature (Tx). Based on these two sides, new Cu-Zr-Nd bulk metallic glasses were designed and synthesized successfully by suction-casting into copper mold. Experimental... Cu-based bulk metallic glasses designed by stability evaluations of liquid and amorphous phases JI Xiu-lin(纪秀林)1, PAN Ye(潘 冶)2, ZHAO Jian-hua(赵建华)1, LIN Ping-hua(林萍华)1 1. Engineering......
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-based glassy alloys can be largely enhanced by adding tiny Nb, which makes the developed LaCe-based bulk metallic glasses more attractive for potential industrial applications. Key words: (La0.5Ce0.5... and good corrosion resistance [2]. Bulk metallic glasses with a critical casting thickness of 10 mm in rod shape have been found in several systems, i.e. Pd-Ni-P[3], Zr-Ti(Nb)- Cu-Ni-Al[4], Pd-Cu-Ni-P[5], Y......
