期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 509, 期 -, 页码 S214-S218出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2010.10.007
关键词
Metallic glasses; Spark plasma sintering; Powder metallurgy; Two-phase glassy composites; Microstructure
Using a mixture of the gas-atomized Ni52.5Nb10Zr15Ti15Pt7.5 and Fe73Si7B17Nb3 glassy alloy powders, we produced the two-phase bulk metallic glass (BMG) with high strength and good soft magnetic properties as well as satisfying large-size requirements by the spark plasma sintering (SPS) process. Two kinds of glassy particulates were homogeneously dispersed each other. With an increase in sintering temperature, density of the produced samples increased, and densified samples were obtained by the SPS process at above 773 K. Good bonding state among the Ni- and Fe-based glassy particulates was achieved. (C) 2010 Elsevier B. V. All rights reserved.
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