Hwang, SS Park, SW Kim, CM 2024-01-21T09:01:00Z 2024-01-21T09:01:00Z 2022-01-11 2003-05 0255-5476 https://pubs.kist.re.kr/handle/201004/138587 High purity Ti3SiC2 and in-situ TiCx-Ti3SiC2 composite were fabricated by a hot pressing and vacuum sintering using TiCX(x=0.67) and Si powder mixtures at the temperature range between 1400-1500oC. The synthesis of Ti3SiC2 from TiCX(x=0.67) and Si powder mixture could suppress the formation of intermediate phases during a heating process. The maximum flexural strength and fracture toughness of in-situ TiCx-Ti3SiC2 composite fabricated by a hot pressing were 980 MPa and 12 MPam1/2, respectively. The improved flexural strength of TiCx-Ti3SiC2 composite fabricated seems to be due to due to both the interlocking structure of laminating Ti3SiC2 grain and the presence of TiCx particles in Ti3SiC2 matrix. English TRANS TECH PUBLICATIONS LTD POLYCRYSTALLINE TI3SIC2 TEMPERATURE DEFORMATION Mechanical properties of Ti3SiC2 synthesized by reaction sintering Article 10.4028/www.scientific.net/MSF.439.297 1 ECO-MATERIALS PROCESSING & DESIGN, v.439, pp.297 - 301 ECO-MATERIALS PROCESSING & DESIGN 439 297 301 scie scopus 000187496500051 2-s2.0-0344981368 Materials Science, Multidisciplinary Materials Science Article; Proceedings Paper POLYCRYSTALLINE TI3SIC2 TEMPERATURE DEFORMATION Ti3SiC2 ternary carbide synthesis mechanical property hot pressing vacuum sintering