18276623. HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF simplified abstract (NIPPON STEEL CORPORATION)
Contents
- 1 HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF
Organization Name
Inventor(s)
Fuminobu Murakami of Tokyo (JP)
HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18276623 titled 'HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF
Simplified Explanation
The patent application describes a hot rolled steel sheet for a non-oriented electrical steel sheet with specific properties at the widthwise edge compared to the center of the sheet.
- Vickers hardness at the widthwise edge is 180 Hv or more
- Difference in Vickers hardness between the edge and center is 10 to 100 Hv
- Ductile brittle transition temperature at the widthwise edge is 0°C or less
- Difference in ductile brittle transition temperature between the edge and center is 10 to 100°C
- Difference in sheet thickness between the edge and center is 50 μm or less
Potential Applications
The technology could be applied in the manufacturing of electrical appliances, transformers, and motors where high performance steel sheets are required.
Problems Solved
This innovation solves the issue of inconsistent material properties across the width of the steel sheet, ensuring uniform performance in electrical applications.
Benefits
The benefits of this technology include improved efficiency and reliability in electrical devices, reduced energy loss, and enhanced durability of the steel sheets.
Potential Commercial Applications
The technology could find commercial applications in the electrical engineering industry, specifically in the production of high-quality electrical steel sheets for various applications.
Possible Prior Art
Prior art in the field of steel sheet manufacturing may include research on improving material properties and consistency in steel sheets for specific applications.
Unanswered Questions
How does this technology compare to existing steel sheet manufacturing processes in terms of cost-effectiveness?
The article does not provide information on the cost implications of implementing this technology compared to traditional manufacturing processes.
What are the environmental impacts of producing steel sheets with these specific properties?
The environmental considerations of the manufacturing process and the materials used are not addressed in the article.
Original Abstract Submitted
A hot rolled steel sheet is for a non oriented electrical steel sheet, wherein vickers hardness at the widthwise edge is 180 Hv or more, a value obtained by subtracting a vickers hardness at the widthwise center from the vickers hardness at the widthwise edge is 10 to 100 Hv, ductile brittle transition temperature at the widthwise edge is 0° C. or less, a value obtained by subtracting the ductile brittle transition temperature at the widthwise edge from a ductile brittle transition temperature at the widthwise center is 10 to 100° C., and a value obtained by subtracting a sheet thickness at the widthwise edge from a sheet thickness at the widthwise center is 50 μm or less.
