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Trans. Nonferrous Met. Soc. China 26(2016) 2617-2632 Effects of aspect ratio and loading rate on room-temperature mechanical properties of Cu-based bulk metallic glasses An-hui CAI1,2,3, Yong LIU2... for the mechanical response to the loading rate and the aspect ratio was also discussed. Key words: Cu-based bulk metallic glasses; aspect ratio; loading rate; plasticity; strength 1 Introduction Cu-Zr-Ti......
Mechanical Properties,Damage and Fracture Mechanisms of Bulk Metallic Glass MaterialsJ.Eckert摘 要:<正>The deformation,damage,fracture,plasticity and melting phenomenon induced by shear fracture were investi- gated and summarized for Zr-,Cu-,Ti-and Mg-based bulk metallic glasses(BMGs)and their composites.The shear fracture angles of these BMG......
Trans. Nonferrous Met. Soc. China 23(2013) 2037-2041 Glass forming ability and mechanical properties of Nb-containing Cu-Zr-Al based bulk metallic glasses M. ABBASI1, R. GHOLAMIPOUR2, F. SHAHRI1,2 1... 2012; accepted 13 December 2012 Abstract: Mechanical properties of (Cu50Zr43Al7)100-xNbx (x=0,1,3,6,9) bulk metallic glasses rods with a diameter of 2.5 mm prepared by suction casting method were......
long period of pre-compression (10 h) decreased the free volume again, which was caused by the excessive crystal growth. Key words: bulk metallic glasses; annealing; pre-compression; free volume; nanocrystal 1 Introduction Bulk metallic glasses (BMGs) have emerged as a new class of materials with many superior properties, including high hardness and strength, large elastic limit, and excellent......
Trans. Nonferrous Met. Soc. China 25(2015) 2617-2623 Transition of plasticity and fracture mode of Zr-Al-Ni-Cu bulk metallic glasses with network structures An-hui CAI1,2,3, Da-wei DING3, Wei-ke AN1..., Changsha 410083, China Received 22 September 2014; accepted 12 May 2015 Abstract: Effect of network structure on plasticity and fracture mode of Zr-Al-Ni-Cu bulk metallic glasses (BMGs) was investigated......
Serration and shear avalanches in a ZrCu based bulk metallic glass composite in different loading methodsHaichao Sun1,Zhiliang Ning1,Jingli Ren2,Weizhong Liang3,Yongjiang Huang1,Jianfei Sun1,Xiang..., serrated flow is investigated under tensile and compressive loading in a Zr Cubased bulk metallic glass composite(BMGC) that is well known for its plastic deformability, which is higher than......
Corrosion mechanisms of Zr-based bulk metallic glass in NaF and NaCl solutionsZhangweijia Qiu1,2,Zhengkun Li2,Huameng Fu2,3,Hongwei Zhang2,4,3,Zhengwang Zhu2,3,Aimin Wang2,3,Hong Li2,Long... Academy of Sciences3. Dongguan Eontec Co., Ltd摘 要:So far, some investigations related to the corrosion mechanism of Zr-based metallic glasses in solutions......
flow behaviour on stress-strain curves. Key words: bulk metallic glasses; compression test; shear band; X-ray diffraction 1 Introduction Bulk metallic glasses (BMGs) are solid alloys that exhibit..., HUANG Y J, LISS K D, WEI X S, XING D W, SHEN J. Zr-Cu-Ni-Al bulk metallic glasses with superhigh glass-forming ability [J]. Acta Materialia, 2009, 57:1290-1299. [3] ZHOU K, LIU Y, PANG S, ZHANG T......
志码:A Effects of minor alloying additions on glass forming ability and mechanical properties of Cu-Zr-Al bulk metallic glasses PAN Ye1, JI Xiu-lin1, 2, PI Jing-hong1, ZHANG Lu1 (1...-quaternary Cu-based BMGs with 2%Ti and 2%Ag substitution, respectively. Consequently, GFA and mechanical properties of the bulk metallic glasses can be coordinated by minor alloying additions. Key......
