GB1279334A - Method of producing insulative coating on the surface of silicon steel sheet - Google Patents
Method of producing insulative coating on the surface of silicon steel sheetInfo
- Publication number
- GB1279334A GB1279334A GB30980/70A GB3098070A GB1279334A GB 1279334 A GB1279334 A GB 1279334A GB 30980/70 A GB30980/70 A GB 30980/70A GB 3098070 A GB3098070 A GB 3098070A GB 1279334 A GB1279334 A GB 1279334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel sheet
- sheet
- silicon steel
- coating
- coated
- 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
- 239000011248 coating agent Substances 0.000 title abstract 4
- 238000000576 coating method Methods 0.000 title abstract 4
- 229910000976 Electrical steel Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical compound [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 238000007590 electrostatic spraying Methods 0.000 abstract 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 abstract 1
- 229960002261 magnesium phosphate Drugs 0.000 abstract 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 abstract 1
- 239000004137 magnesium phosphate Substances 0.000 abstract 1
- 235000010994 magnesium phosphates Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44053075A JPS4837193B1 (cs) | 1969-07-07 | 1969-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1279334A true GB1279334A (en) | 1972-06-28 |
Family
ID=12932674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30980/70A Expired GB1279334A (en) | 1969-07-07 | 1970-06-25 | Method of producing insulative coating on the surface of silicon steel sheet |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4837193B1 (cs) |
| DE (1) | DE2033650B2 (cs) |
| FR (1) | FR2051586B1 (cs) |
| GB (1) | GB1279334A (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099619A3 (en) * | 1982-07-19 | 1984-07-25 | Allegheny Ludlum Steel Corporation | Method for producing cube-on-edge oriented silicon steel |
| EP3392356A4 (en) * | 2015-12-18 | 2018-12-05 | Posco | Annealing separator for oriented electrical steel sheet, oriented electrical steel sheet, and manufacturing method of oriented electrical steel sheet |
| CN115404329A (zh) * | 2022-08-24 | 2022-11-29 | 北冶功能材料(江苏)有限公司 | 一种硅钢带材及其制备方法 |
| US11603575B2 (en) | 2018-03-20 | 2023-03-14 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for producing thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160681A (en) * | 1977-12-27 | 1979-07-10 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
-
1969
- 1969-07-07 JP JP44053075A patent/JPS4837193B1/ja active Pending
-
1970
- 1970-06-25 GB GB30980/70A patent/GB1279334A/en not_active Expired
- 1970-07-07 DE DE19702033650 patent/DE2033650B2/de not_active Withdrawn
- 1970-07-07 FR FR707025054A patent/FR2051586B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099619A3 (en) * | 1982-07-19 | 1984-07-25 | Allegheny Ludlum Steel Corporation | Method for producing cube-on-edge oriented silicon steel |
| EP3392356A4 (en) * | 2015-12-18 | 2018-12-05 | Posco | Annealing separator for oriented electrical steel sheet, oriented electrical steel sheet, and manufacturing method of oriented electrical steel sheet |
| US11505843B2 (en) | 2015-12-18 | 2022-11-22 | Posco | Annealing separator for oriented electrical steel sheet, oriented electrical steel sheet, and manufacturing method of oriented electrical steel sheet |
| US11603575B2 (en) | 2018-03-20 | 2023-03-14 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for producing thereof |
| CN115404329A (zh) * | 2022-08-24 | 2022-11-29 | 北冶功能材料(江苏)有限公司 | 一种硅钢带材及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2033650B2 (de) | 1971-08-19 |
| DE2033650A1 (de) | 1971-01-28 |
| FR2051586A1 (cs) | 1971-04-09 |
| JPS4837193B1 (cs) | 1973-11-09 |
| FR2051586B1 (cs) | 1973-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |