ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF
An oriented electrical steel sheet according to an exemplary embodiment of the present invention includes C: 0.01 % or less (excluding 0%), Si: 2.0%-4.0%, Mn: 0.01%-0.20%, acid soluble Al: 0.040 % or less (excluding 0%), N: 0.008% (excluding 0%), S: 0.008% (excluding 0%), Se: 0.0001-0.008%, Cu: 0.00...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French German |
Published |
02.03.2022
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Subjects | |
Online Access | Get full text |
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Summary: | An oriented electrical steel sheet according to an exemplary embodiment of the present invention includes C: 0.01 % or less (excluding 0%), Si: 2.0%-4.0%, Mn: 0.01%-0.20%, acid soluble Al: 0.040 % or less (excluding 0%), N: 0.008% (excluding 0%), S: 0.008% (excluding 0%), Se: 0.0001-0.008%, Cu: 0.002-0.1%, Ni: 0.005-0.1 %, Cr: 0.005-0.1 %, P: 0.005%-0.1 % and Sn: 0.005%-0.20%, one or more among Sb: 0.0005%-0.10%, Ge: 0.0005%-0.10%, As: 0.0005%-0.10%, Pb: 0.0001%-0.10%, Bi: 0.0001%-0.10% and Mo:0.001-0.1% as wt%, and consisting of the balance of Fe and other inevitable impurities, and after final secondary recrystallization, a magnetic flux density B8 is 1.92 Tesla or more. |
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Bibliography: | Application Number: EP20190897658 |