Composition evolution and deformation of different non-metallic inclusions in a bearing steel during hot rolling

• Published in: Journal of iron and steel research, international Vol. 29; no. 4; pp. 552 - 562
• Main Authors: Liu, Nan, Cheng, Gong, Zhang, Li-feng, Yang, Wen, Ren, Ying, Wang, Guo-cheng, Liu, Xiao-ming
• Format: Journal Article
• Language: English
• Published: Singapore Springer Singapore 01.04.2022
• Subjects: Applied and Technical Physics; Engineering; Machines; Manufacturing; Materials Engineering; Materials Science; Metallic Materials; Physical Chemistry; Processes; Short Communication; Composition evolution; Deformability; Inclusion; Hot rolling; Bearing steel

The composition evolution and deformation of different non-metallic inclusions in a bearing steel during hot rolling were investigated by the automatic detection and the improved non-aqueous electrolysis method. Manganese sulfide, MnS–TiN, and liquid CaO–Al 2 O 3 inclusions were elongated while TiN...