Pulsed current activated synthesis and consolidation of nanostructured MgTiO3 compound

Title
Pulsed current activated synthesis and consolidation of nanostructured MgTiO3 compound
Authors
손인진강현수도정만박방주윤진국
Keywords
Sintering; MgTiO3; Nanostructured material; Powder metallurgy
Issue Date
2012-08
Publisher
Materials transactions
Citation
VOL 53, NO 8, 1539-1542
Abstract
Nanopowders of MgO and TiO2 were made by high energy ball milling. The rapid synthesis and sintering of nanostuctured MgTiO3 compound was investigated by the pulsed current activated sintering process. The advantage of this process is that it allows very quick densification to near theoretical density and inhibition of grain growth. Highly dense nanostructured MgTiO3 compound was produced with simultaneous application of 80 MPa pressure and pulsed current of 2800 A within 2 min. The sintering behavior, gain size and mechanical properties of MgTiO3 compound was investigated.
URI
http://pubs.kist.re.kr/handle/201004/42842
ISSN
13459678
Appears in Collections:
KIST Publication > Article
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