Consolidation and mechanical properties of nanostructured MoSi2-SiC-Si3N4 from mechanically activated powder by high frequency induction heated sintering

Title
Consolidation and mechanical properties of nanostructured MoSi2-SiC-Si3N4 from mechanically activated powder by high frequency induction heated sintering
Authors
손인진이동목도정만윤진국고인용
Keywords
Ceramics; Composites; Sintering; Nanostructured materials
Issue Date
2011-01
Publisher
Materials science & engineering. A, Structural materials : properties, microstructure and processing
Citation
VOL 528, NO 3, 1212-1215
Abstract
A dense nanostructured MoSi2–SiC–Si3N4 composite was sintered by the high frequency induction heating method within 2 min from mechanically activated powder of Mo2N, Mo2C and Si. Highly dense MoSi2–SiC–Si3N4 composite was produced under simultaneous application of a 80MPa pressure and the induced current. Mechanical properties and grain size of the composite were investigated. The average hardness and fracture toughness values obtained were 1420 kg/㎟ and 4.5 MPa m1/2, respectively.
URI
http://pubs.kist.re.kr/handle/201004/39355
ISSN
0921-5093
Appears in Collections:
KIST Publication > Article
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