Oh, Seung-Jin Kim, Byung-Su Yoon, Jin-Kook Shon, In-Jin 2024-01-20T04:34:47Z 2024-01-20T04:34:47Z 2021-09-05 2016-03 1229-9162 https://pubs.kist.re.kr/handle/201004/124337 The grain size of (W,Ti)C powder remarkably decreases with a high-energy ball milling. The rapid sintering of nanostuctured (W,Ti)C and (W,Ti)C-CNT hard materials was investigated with pulsed current activated sintering. The advantage of this process is that it allows very quick densification to near theoretical density and prohibition of grain growth in nanostuctured materials. A dense nanostructured (W,Ti) C and (W,Ti)C-CNT hard material with a relative density of up to 99% was produced with simultaneous application of 80 MPa pressure and a pulsed current of 2000A within 3 minutes. The effect of CNT on the sintering behavior and mechanical properties of (W,Ti)C was investigated. English 세라믹공정연구센터 Properties and rapid consolidation of (W,Ti)C-CNT by pulsed current activated sintering Article 10.36410/jcpr.2016.17.3.156 1 Journal of Ceramic Processing Research, v.17, no.3, pp.156 - 160 Journal of Ceramic Processing Research 17 3 156 160 N scie scopus kci ART002327599 000378163900005 2-s2.0-84971483861 Materials Science, Ceramics Materials Science Article WC-CO NANOSTRUCTURED (MO,W)SI-2 Nanomaterials Sintering Hardness Fracture Toughness Hard Materials