FIELD: production of textured electrical steel with high magnetic qualities.
SUBSTANCE: method involves exposing electrical textured silicon steel sheets to laser treatment for regulation of magnetic domain sizes by optimizing basic process parameters, such as specific radiation energy, space between scribing paths, scanning rate and timing.
EFFECT: improved magnetostriction, induction and reduced losses.
13 cl, 5 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCT FROM TEXTURED SILICON STEEL WITH LOW LOSSES IN IRON FOR TRANSFORMER WITH LOW NOISE LEVEL AND METHOD OF PRODUCTION THEREOF | 2017 |
|
RU2721969C1 |
| FABRICATION OF TEXTURED STEEL SHEET | 2011 |
|
RU2547377C2 |
| METHOD OF FAST LASER DENTING | 2011 |
|
RU2548544C2 |
| ANISOTROPIC ELECTRICAL STEEL SHEET AND ITS PRODUCTION METHOD | 2020 |
|
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| GRAIN-ORIENTED ELECTRICAL STEEL SHEET AT HIGH ELECTRICAL CHARACTERISTICS AND METHOD OF MANUFACTURE OF SUCH SHEET | 2004 |
|
RU2301839C2 |
| METHOD FOR PRODUCING TEXTURED SILICON STEEL WITH LOW LOSS IN IRON BY ANNEALING FOR STRESS RELIEF | 2018 |
|
RU2746618C1 |
| SHEET OF ANISOTROPIC ELECTRICAL STEEL AND METHOD OF ITS PRODUCTION | 2022 |
|
RU2818732C1 |
| APPARATUS FOR IMPROVING PROPERTIES OF TEXTURISED ELECTRIC STEEL SHEET FOR LOSSES IN IRON | 2012 |
|
RU2578331C2 |
| SHEET OF ANISOTROPIC ELECTRICAL STEEL AND METHOD OF ITS PRODUCTION | 2022 |
|
RU2823712C2 |
| SHEET OF ANISOTROPIC ELECTRICAL STEEL AND METHOD OF ITS PRODUCTION | 2022 |
|
RU2819013C2 |
