Fabrication of 10 mm diameter fully dense Al86Ni6Y4.5Co2La1.5 bulk metallic glass with high fracture strength

被引：40
作者：
Li, X. P. [1 ]
Yan, M. [1 ]
Imai, H. [2 ]
Kondoh, K. [2 ]
Wang, J. Q. [3 ]
Schaffer, G. B. [1 ]
Qian, M. [1 ]
机构：
[1] Univ Queensland, Sch Mech & Min Engn, ARC Ctr Excellence Design Light Met, Brisbane, Qld 4072, Australia
[2] Osaka Univ, Joining & Welding Res Inst, Osaka 5670047, Japan
[3] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2013年 / 568卷
基金：
澳大利亚研究理事会; 中国国家自然科学基金;
关键词：
Aluminium alloys; Bulk metallic glass; Spark plasma sintering; NANOCRYSTALLINE ALLOYS; FORMING ABILITY; POWDER;
D O I：
10.1016/j.msea.2013.01.041
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Fully dense amorphous Al86Ni6Y4.5Co2La1.5 alloy with a 10 mm diameter has been fabricated by spark plasma sintering (SPS). It showed record fracture strength of 1250 MPa for aluminium alloys. Transmission electron microscopy (TEM) confirmed good interfacial bonding. The activation energy for the SPS process depends on the applied pressure and is substantially higher than that for the self-diffusion of aluminium. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：155 / 159
页数：5
相关论文
共 37 条
  • [1] [Anonymous], 1998, SMITHELLS METALS REF
  • [2] Spark plasma sintering of a commercially available granulated zirconia powder: I. Sintering path and hypotheses about the mechanism(s) controlling densification
    Bernard-Granger, Guillaume
    Guizard, Christian
    [J]. ACTA MATERIALIA, 2007, 55 (10) : 3493 - 3504
  • [3] Spark plasma sintering of a commercially available granulated zirconia powder: Comparison with hot-pressing
    Bernard-Granger, Guillaume
    Addad, Ahmed
    Fantozzi, Gilbert
    Bonnefont, Guillaume
    Guizard, Christian
    Vernat, Dorothee
    [J]. ACTA MATERIALIA, 2010, 58 (09) : 3390 - 3399
  • [4] Al-La-Ni-Fe bulk metallic glasses produced by mechanical alloying and spark-plasma sintering
    Choi, P. P.
    Kim, J. S.
    Nguyen, O. T. H.
    Kwon, D. H.
    Kwon, Y. S.
    Kim, J. C.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 449 : 1119 - 1122
  • [5] White organic light-emitting diodes based on tandem structures
    Guo, FW
    Ma, DG
    [J]. APPLIED PHYSICS LETTERS, 2005, 87 (17) : 1 - 3
  • [6] Amorphous, nanoquasicrystalline and nanocrystalline alloys in Al-based systems
    Inoue, A
    [J]. PROGRESS IN MATERIALS SCIENCE, 1998, 43 (05) : 365 - 520
  • [7] ALUMINUM-BASED AMORPHOUS-ALLOYS WITH TENSILE-STRENGTH ABOVE 980 MPA (100 KG MM2)
    INOUE, A
    OHTERA, K
    TSAI, AP
    MASUMOTO, T
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (04): : L479 - L482
  • [8] Bulk amorphous and nanocrystalline alloys with high functional properties
    Inoue, A
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 304 (304-306): : 1 - 10
  • [9] Microstructure and mechanical properties of Cu-based bulk amorphous alloy billets fabricated by spark plasma sintering
    Kim, CK
    Lee, HS
    Shin, SY
    Lee, JC
    Kim, DH
    Lee, S
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 406 (1-2): : 293 - 299
  • [10] Synthesis of Cu-base/Ni-base amorphous powder composites
    Kim, Taek-Soo
    Ryu, Jae-Young
    Lee, Jin-Kyu
    Bae, Jung-Chan
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 449 : 804 - 808
1234