Kang, Hyun-Su Doh, Jung-Mann Hong, Kyung-Tae Ko, In-Yong Shon, In-Jin 2024-01-20T18:30:52Z 2024-01-20T18:30:52Z 2021-09-01 2010-11 1738-8228 https://pubs.kist.re.kr/handle/201004/130989 Extremely dense WC with a relative density of up to 99% was obtained within five minutes under a pressure of 80 MPa using the High Frequency Induction Heated Sintering method The average grain size of the WC was about 71 nm The advantage of this process is not only rapid densification to obtain a neartheoretical density but also the prohibition of grain growth in nano structured materials The hardness and fracture toughness of the dense WC produced by HFIHS were 2660 kg mm(-2) and 7 2 MPa na(1/2), respectively Korean KOREAN INST METALS MATERIALS ULTRA-FINE WC HARD MATERIALS MICROSTRUCTURES CONSOLIDATION Rapid Sintering of Nanostuctured Tungsten Carbide by High-Frequency Induction Heating and its Mechanical Properties Article 10.3365/KJMM.2010.48.11.1009 1 KOREAN JOURNAL OF METALS AND MATERIALS, v.48, no.11, pp.1009 - 1013 KOREAN JOURNAL OF METALS AND MATERIALS 48 11 1009 1013 scie scopus kci ART001500522 000285493700007 2-s2.0-78650893205 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article ULTRA-FINE WC HARD MATERIALS MICROSTRUCTURES CONSOLIDATION nanostructured materials powder metallurgy mechanical properties sintering high frequency induction heated sintering