양성철 박종구 2024-01-21T19:43:42Z 2024-01-21T19:43:42Z 2022-01-10 1996-01 https://pubs.kist.re.kr/handle/201004/144581 Microstructure evolution in the layered (WC-Co)/Fe powder compacts with a composition gradient during vacuum sintering 농도기울기를 갖는 초경합금/철 혼합분말 성형체의 진공소결시의 미세조직 변화 Article 3 Journal of Korean powder metallurgy institute, v.3, no.4, pp.266 - 270 Journal of Korean powder metallurgy institute 3 4 266 270 (WC-Co)/Fe composite composition gradient powder metallurgy vacuum sintering