Oh, DY Kim, HC Yoon, JK Shon, IJ 2024-01-21T05:38:25Z 2024-01-21T05:38:25Z 2021-09-03 2005-01-11 0925-8388 https://pubs.kist.re.kr/handle/201004/136827 Dense WSi2-SiC composite was synthesized by high-frequency induction heated combustion synthesis (HFIHCS) method within 2 min in one step from powders of WC and Si. Simultaneous combustion synthesis and densification were accomplished under the combined effects of an induced current and mechanical pressure. Highly dense WSi2-SiC with relative density of up to 97% was produced under simultaneous application of a 60 MPa pressure and the induced current. The average grain size of WSi2 and SiC were about 0.78 and 0.56 mum, respectively. respectively. The hardness and fracture toughness values obtained were 1790 kg/mm(2) and 4.4 MPa m(1/2) (C) 2004 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE SA PRESSURE-ASSISTED COMBUSTION FIELD-ACTIVATED COMBUSTION FRACTURE-TOUGHNESS HARD MATERIALS COMPOSITES DENSIFICATION MOSI2 INSITU Simultaneous synthesis and consolidation process of ultra-fine WSi2-SiC and its mechanical properties Article 10.1016/j.jallcom.2004.05.069 1 JOURNAL OF ALLOYS AND COMPOUNDS, v.386, no.1-2, pp.270 - 275 JOURNAL OF ALLOYS AND COMPOUNDS 386 1-2 270 275 scie scopus 000226186300048 2-s2.0-10444223110 Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Chemistry Materials Science Metallurgy & Metallurgical Engineering Article PRESSURE-ASSISTED COMBUSTION FIELD-ACTIVATED COMBUSTION FRACTURE-TOUGHNESS HARD MATERIALS COMPOSITES DENSIFICATION MOSI2 INSITU high-frequency induction heated combustion WSi2-SiC composite combustion synthesis hardness fracture toughness