Journal
MATERIALS TRANSACTIONS
Volume 50, Issue 3, Pages 588-591Publisher
JAPAN INST METALS
DOI: 10.2320/matertrans.MRA2008177
Keywords
bulk amorphous alloy; magnesium base alloy; ball-milling; amorphization; spark plasma sintering (SPS)
Funding
- Ministry of Education, Culture, Sports, Science and Technology, Japan [18070001]
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In the present study, we report the formation of the Mg-based bulk metallic glass (BMG) samples by spark plasma sintering of the amorphous powders prepared by ball-milling. The sintering was performed in the supercooled liquid region (T-g - T-x) and fully glassy Mg-based samples were successfully sintered at 398 K. The deformation on the surface associated with Vickers indentation hardness tests of the compacts reveals the presence of the semi-circular shear-bands around the indents and also reveals inhomogeneous nature of plastic deformation. [doi: 10.2320/matertrans.MRA2008177]
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