Title of article
Fabrication of 10 mm diameter fully dense Al86Ni6Y4.5Co2La1.5 bulk metallic glass with high fracturestrength
Author/Authors
Li، نويسنده , , X.P. and Yan، نويسنده , , M. and Imai، نويسنده , , H. and Kondoh، نويسنده , , K. and Wang، نويسنده , , J.Q. and Schaffer، نويسنده , , G.B. and Qian، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
155
To page
159
Abstract
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.
Keywords
Aluminium alloys , Bulk metallic glass , spark plasma sintering
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2013
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2172723
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