NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Organization Name

Inventor(s)

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

This abstract first appeared for US patent application 18962259 titled 'NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Original Abstract Submitted

Provided is a method of manufacturing a non-oriented electrical steel sheet, the method including first hot-rolling each of first and second steel materials containing silicon (Si), manganese (Mn), and aluminum (Al), forming a first laminated structure by laminating the first hot-rolled first and second steel materials, forming a second laminated structure by second hot-rolling the first laminated structure, forming a third laminated structure by cold-rolling the second laminated structure, and cold-annealing the third laminated structure.