GB623892A - Improved method of treating sheets of ferrous silicon magnetic material to produce an electrically-insulating film on the surfaces of the sheet - Google Patents
Improved method of treating sheets of ferrous silicon magnetic material to produce an electrically-insulating film on the surfaces of the sheetInfo
- Publication number
- GB623892A GB623892A GB21567/47A GB2156747A GB623892A GB 623892 A GB623892 A GB 623892A GB 21567/47 A GB21567/47 A GB 21567/47A GB 2156747 A GB2156747 A GB 2156747A GB 623892 A GB623892 A GB 623892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrically
- sheet
- produce
- insulating film
- magnetic material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The subject-matter of this Specification is identical with that described in Specification 572,491, [Group XXXV]. Specification 553,864, [Group XXXVI], also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US623892XA | 1941-07-24 | 1941-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB623892A true GB623892A (en) | 1949-05-24 |
Family
ID=22042158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21567/47A Expired GB623892A (en) | 1941-07-24 | 1947-08-07 | Improved method of treating sheets of ferrous silicon magnetic material to produce an electrically-insulating film on the surfaces of the sheet |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB623892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114746966A (en) * | 2019-12-18 | 2022-07-12 | 永磁有限公司 | Magnetic core assembly and manufacturing process thereof |
-
1947
- 1947-08-07 GB GB21567/47A patent/GB623892A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114746966A (en) * | 2019-12-18 | 2022-07-12 | 永磁有限公司 | Magnetic core assembly and manufacturing process thereof |
| CN114746966B (en) * | 2019-12-18 | 2024-03-08 | 永磁有限公司 | Magnetic core assembly and process for manufacturing the same |
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