Shon, In-Jin Kim, Byung-Ryang Ko, In-Yong Nam, Kee-Seok Doh, Jung-Mann 2024-01-20T19:00:19Z 2024-01-20T19:00:19Z 2021-09-05 2010-08 1229-9162 https://pubs.kist.re.kr/handle/201004/131206 The grain size of TaC decreases with an increase in ball mliing time. Nanopowder of TaC was fabricated by high energy ball milling for 10 h. A densely pure TaC hard material with a relative density of up to 96% was produced with simultaneous application of 80 MPa pressure and pulsed current within 2 minutes. The density and hardness of TaC increased with a decrease in the initial TaC powder size. The fracture toughness and hardness values of TaC obtained from 10 h milled powder were 6.8 MPa.m(1/2) and 2076 kg/mm(2), respectively under 80 MPa pressure and with a pulsed current of 2800A. English KOREAN ASSOC CRYSTAL GROWTH, INC Properties and rapid consolidation of binderless nanostuctured tantalum carbide by pulsed current activated sintering Article 1 JOURNAL OF CERAMIC PROCESSING RESEARCH, v.11, no.4, pp.498 - 502 JOURNAL OF CERAMIC PROCESSING RESEARCH 11 4 498 502 scie scopus kci ART001552256 000281921700018 2-s2.0-77958175008 Materials Science, Ceramics Materials Science Article Sintering Nanophase Hardness Toughness TaC