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of amorphous Cu47Ti34Zr11Ni8 [J]. J Appl Phys, 2001, 89: 1573-1579. [6] INOUE A, ZHANG W, ZHANG T, KUROSAKA K. High-strength Cu-based bulk glassy alloys in Cu-Zr-Ti and Cu-Hf-Ti ternary systems [J... Effect of crystallization on corrosion resistance of Cu52.5Ti30Zr11.5Ni6 bulk amorphous alloy TAN Chao-Gui(檀朝桂), JIANG Wen-juan(蒋文娟), WU Xue-qing(吴学庆), WANG Xiu-feng(王秀锋), LIN Jian-guo(林建国......
in the master alloy. HUI et al[7] found analogous α-Mg in the study of Mg-based bulk amorphous composites, and YUAN et al [8] also found analogous hcp-Mg in the study of Mg85Cu5Zn5Y5 amorphous alloy... reinforced Mg-based bulk metallic glass composites[J]. Acta Materialia, 2007, 55: 907-920. [8] YUAN G Y, ZHANG T, INOUE A. Structure and mechanical properties of Mg85Cu5Zn5Y5 amorphous alloy containing......
M, GUYOT P. Thermal stability and mechanical properties of a Zr-based bulk amorphous alloy [J]. Mater Sci Eng A, 2004, 387/389: 1001-1004. [19] KIM S J, HAN T K, KIM Y H, YANG Y S. Crystallization... Cu50Zr50-based alloys [J]. J. Non-Cryst Solids, 2005, 351: 1328-1332. [21] WANG J G, CHOI B W, NIEH T G, LIU C T. Crystallization and nanoindentation behavior of a bulk Zr-Al-Ti-Cu-Ni amorphous alloy[J]. J......
. Oxygen impurity and microalloying effect in a Zr-based bulk metallic glass alloy [J]. Intermetallics, 2002, 10(11/12): 1105-1112. [8] YOKOYAMA Y, KOBAYASHI A, FUKAURA K, INOUE A. Oxygen embrittlement and effect of the addition of Ni element in a bulk amorphous Zr-Cu-Al alloy [J]. Mater Trans JIM, 2002, 43(3): 571-574. [9] INOUE A, SHIBATA T, ZHANG T. Effect of additional elements on glass......
with typical ductile amorphous Ni78Si8B14 alloy ribbon and Zr-based BMG, the apparent surface energy γf (which includes the work of plastic deformation) of amorphous materials during the cell-like veins... J/m2. It can be seen that γf of amorphous Fe78Si9B13 ribbon is much smaller than that of ductile amorphous Ni78Si8B14 alloy ribbon (28 J/m2) and Zr-based BMG (97 J/m2)[2]. The smaller work of plastic......
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, and possessing unique properties have aroused great interest and led to rapid development. Multi-component bulk amorphous alloys have been developed in recent years. The bulk amorphous alloy in Zr-Ti-Cu-Ni..., 19]. One of the most important characteristics of the Zr-Ti-Cu-Ni-Be system bulk amorphous alloy is the wide SLR(ΔT ). ΔT is defined as the difference between the glass transition temperature(Tg......
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of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The crystallization process of Zr55Al10Ni5Cu30 bulk amorphous alloy in the supercooled liquid... dominated by three-dimensional nucleation and growth.Key words:bulk amorphous alloy; supercooled liquid; crystallization; JMA equation; kinetics......