발간논문

Home > KJMM 논문 > 발간논문

Vol.54, No.6, 390 ~ 400, 2016
Title
Effect of CaO Addition on the High-Temperature Oxidation of Mg Alloys
박순용 Soon Yong Park , 김세광 Shae Kwang Kim , 이동복 Dong Bok Lee
Abstract
CaO-added Mg alloys were cast in air, hot extruded to thin plates, and oxidized in air at high temperatures. During the casting process, the CaO was decomposed into Ca in the α-Mg matrix and formed Al2Ca precipitates along grain boundaries. A thin, nonuniform CaO-rich layer was formed on the surface during the casting and oxidation. Based on this study, the oxidation mechanism of the CaO-added Mg alloys during casting and oxidation is proposed. (Received August 25, 2015)
Key Words
alloy, casting, oxidation, thermal analysis, magnesium
| PDF
대한금속∙재료학회 (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 FAX : 02-557-1080 E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.