금동화 강형 2024-01-21T16:34:31Z 2024-01-21T16:34:31Z 2022-01-10 1998-11 https://pubs.kist.re.kr/handle/201004/142764 대한금속학회 Effect of Al-addition on microstructural refinement of ultra-high carbon steels during thermomechanical processes Article 3 대한금속학회지, v.36, no.11, pp.2012 - 2019 대한금속학회지 36 11 2012 2019 ultra-high carbon steels(UHCS)