Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Corrosion-erosion behavior of MgAl2O4 spinel refractory in contact with high MnO slag
- Authors
- Jeon, Junmo; Kang, Youngjo; Park, Joo Hyun; Chung, Yongsug
- Issue Date
- Dec-2017
- Publisher
- Pergamon Press Ltd.
- Keywords
- Spinel (MgAl2O4); Refractory; Porosity; Corrosion; Erosion
- Citation
- Ceramics International, v.43, no.17, pp.15074 - 15079
- Indexed
- SCIE
SCOPUS
- Journal Title
- Ceramics International
- Volume
- 43
- Number
- 17
- Start Page
- 15074
- End Page
- 15079
- ISSN
- 0272-8842
- Abstract
- The corrosion and erosion behavior of spinel refractory of different compressive strength has been investigated for refractories in contact with a high MnO slag for producing manganese ferroalloys. The finger rotating test (FRT) was adopted to evaluate the degradation behavior at 1550 degrees C under a rotating condition of 150 rpm. The sample with higher compressive strength (Sample Cl) showed higher corrosion resistance than Sample C2. In Sample Cl, the refractory progressively corroded from the surface to the inner region by chemical corrosion, while mechanical erosion of the refractory suddenly occurred in Sample C2 as a result of the penetration of the slag within the refractory and the rotating energy.
- Files in This Item
- Go to Link
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Park, Joo Hyun
- ERICA 공학대학 (DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING)