FIELD: chemistry.
SUBSTANCE: solution for forming coatings on a sheet of textured electrical steel contains an aqueous solution obtained by mixing the phosphate solution and colloidal silica, and colloidal silica is colloid or particles of silica surface-modified with aluminate or a solution of colloidal silica containing aluminate. The aqueous solution does not contain chromium. A sheet of textured electrical steel in accordance with the aspect of the present invention has excellent magnetic properties due to high tensile strength and excellent electric insulation, heat resistance, chemical stability and chemical safety, as a sheet of textured electrical steel has an insulating coating that is formed when using the solution to form a coating.
EFFECT: improving the coating properties.
7 cl, 9 dwg, 3 tbl
| Title |
Year |
Author |
Number |
| SHEET FROM TEXTURED ELECTRICAL STEEL AND METHOD OF FABRICATION OF SHEET FROM TEXTURED ELECTRICAL STEEL |
2017 |
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2008 |
- Takasima Minoru
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- Vatanabe Makoto
- Sigekuni Tomofumi
|
RU2431697C1 |
| PROCESSING SOLUTION FOR APPLICATION OF INSULATION COATING ON SHEET OF TEXTURED ELECTRO-TECHNICAL STEEL AND PROCEDURE FOR MANUFACTURE OF SHEET OF TEXTURED ELECTRO-TECHNICAL STEEL WITH INSULATION COATING |
2008 |
- Takasima Minoru
- Muraki Mineo
- Vatanabe Makoto
- Sigekuni Tomofumi
|
RU2431698C1 |
| ELECTROMAGNETIC STEEL SHEET WITH ORIENTED STRUCTURE WITH COATING AND PREPARATION METHOD THEREOF |
2012 |
- Okubo, Tomojuki
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|
RU2580775C2 |
| SHEET FROM TEXTURED ELECTRIC STEEL |
2011 |
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|
RU2540244C2 |
| SHEET FROM TEXTURED ELECTRICAL STEEL HAVING A CHROMIUM-FREE INSULATING COATING CREATING A TENSION, AND METHODS OF MAKING SUCH A STEEL SHEET |
2017 |
- Yoshizaki Souichiro
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- Suehiro Ryuichi
|
RU2698234C1 |
| TEXTURED ELECTRICAL STEEL SHEET AND A METHOD OF REDUCING THE IRON LOSS |
2012 |
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- Khanadzava, Kadzukhiro
|
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- Takasima Minoru
|
RU2430165C1 |
| APPARATUS FOR IMPROVING PROPERTIES OF TEXTURISED ELECTRIC STEEL SHEET FOR LOSSES IN IRON |
2012 |
- Okabe, Sejdzi
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- Kitani, Jasusi
|
RU2578331C2 |
| SHEET FROM ORIENTED ELECTRICAL STEEL AND METHOD FOR ITS MANUFACTURING |
2020 |
- Singaki Yukikhiro
- Simoyama Yusuke
- Kharada Akifumi
|
RU2799455C1 |
