GB1218678A - A reagent for forming an insulating coating on the surface of electrical steel sheets - Google Patents
A reagent for forming an insulating coating on the surface of electrical steel sheetsInfo
- Publication number
- GB1218678A GB1218678A GB09527/69A GB1952769A GB1218678A GB 1218678 A GB1218678 A GB 1218678A GB 09527/69 A GB09527/69 A GB 09527/69A GB 1952769 A GB1952769 A GB 1952769A GB 1218678 A GB1218678 A GB 1218678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulating coating
- coating
- reagent
- forming
- steel sheets
- 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
- 239000003153 chemical reaction reagent Substances 0.000 title 1
- 229910000831 Steel Inorganic materials 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
- 239000010959 steel Substances 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000008119 colloidal silica Substances 0.000 abstract 1
- QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229940035053 monobasic magnesium phosphate Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43078036A JPS4812300B1 (enExample) | 1968-10-28 | 1968-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1218678A true GB1218678A (en) | 1971-01-06 |
Family
ID=13650574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB09527/69A Expired GB1218678A (en) | 1968-10-28 | 1969-04-16 | A reagent for forming an insulating coating on the surface of electrical steel sheets |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3649372A (enExample) |
| JP (1) | JPS4812300B1 (enExample) |
| BE (1) | BE740885A (enExample) |
| DE (1) | DE1954216B2 (enExample) |
| FR (1) | FR2021764A1 (enExample) |
| GB (1) | GB1218678A (enExample) |
| SE (1) | SE348009B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044171A1 (en) * | 1980-07-01 | 1982-01-20 | BNF Metals Technology Centre | Method of producing conversion coatings |
| GB2141143A (en) * | 1983-04-18 | 1984-12-12 | Sermatech Int Inc | Thixotropic phosphate coating compositions containing alumina |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219534B2 (enExample) * | 1972-09-29 | 1977-05-28 | ||
| US3948786A (en) * | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
| US4032366A (en) * | 1975-05-23 | 1977-06-28 | Allegheny Ludlum Industries, Inc. | Grain-oriented silicon steel and processing therefor |
| US4316751A (en) * | 1980-04-14 | 1982-02-23 | Hooker Chemicals & Plastics Corp. | Electrical resistance coating for steel |
| IN158643B (enExample) * | 1982-05-12 | 1986-12-27 | Westinghouse Electric Corp | |
| DE102010038038A1 (de) * | 2010-10-07 | 2012-04-12 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Erzeugen einer Isolationsbeschichtung auf einem kornorientierten Elektro-Stahlflachprodukt und mit einer solchen Isolationsbeschichtung beschichtetes Elektro-Stahlflachprodukt |
| DE102010054509A1 (de) | 2010-12-14 | 2012-06-14 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung eines kornorientierten Elektrobands |
| RU2463384C1 (ru) * | 2011-03-16 | 2012-10-10 | Алексей Иванович Гончаров | Способ получения электроизоляционного покрытия трансформаторной стали |
| KR102770258B1 (ko) * | 2018-07-11 | 2025-02-20 | 넥스트 이노베이션 고도가이샤 | 절연층 형성 방법 |
-
1968
- 1968-10-28 JP JP43078036A patent/JPS4812300B1/ja active Pending
-
1969
- 1969-04-15 SE SE05275/69A patent/SE348009B/xx unknown
- 1969-04-16 US US816677A patent/US3649372A/en not_active Expired - Lifetime
- 1969-04-16 GB GB09527/69A patent/GB1218678A/en not_active Expired
- 1969-10-27 FR FR6937220A patent/FR2021764A1/fr not_active Withdrawn
- 1969-10-28 DE DE19691954216 patent/DE1954216B2/de active Pending
- 1969-10-28 BE BE740885D patent/BE740885A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044171A1 (en) * | 1980-07-01 | 1982-01-20 | BNF Metals Technology Centre | Method of producing conversion coatings |
| GB2141143A (en) * | 1983-04-18 | 1984-12-12 | Sermatech Int Inc | Thixotropic phosphate coating compositions containing alumina |
Also Published As
| Publication number | Publication date |
|---|---|
| SE348009B (enExample) | 1972-08-21 |
| US3649372A (en) | 1972-03-14 |
| JPS4812300B1 (enExample) | 1973-04-19 |
| DE1954216B2 (de) | 1971-05-13 |
| DE1954216A1 (de) | 1970-05-14 |
| BE740885A (enExample) | 1970-04-01 |
| FR2021764A1 (enExample) | 1970-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1218678A (en) | A reagent for forming an insulating coating on the surface of electrical steel sheets | |
| CA929448A (en) | Phosphating solutions for use on ferrous metal and zinc surfaces | |
| GB1324429A (en) | Method of forming electric insulating coating on the surface of silicon steel sheet | |
| GB1442730A (en) | Magnesium oxide steel coating composition and process | |
| GB1279334A (en) | Method of producing insulative coating on the surface of silicon steel sheet | |
| FR2277909A1 (fr) | Procede de revetement d'un materiau conducteur | |
| ES302966A1 (es) | Un metodo que provee un revestimiento aislante inorganico | |
| SE7505905L (sv) | Emaljbeleggning av stal. | |
| GB956730A (en) | Improvements in process for coating iron alloys | |
| CA630847A (en) | Solution and method for producing heat resistant electrical insulation coatings on ferrous surfaces | |
| CA747321A (en) | Composite coated ferrous metal sheet and method of making same | |
| AU260944B2 (en) | Processes for coating ferrous metal with copper | |
| ES348461A1 (es) | Procedimiento de aplicacion de un revestimiento de aluminiosobre una superficie metalica. | |
| CA598549A (en) | Coating metal surfaces with colloidal clay mineral | |
| AU256343B2 (en) | Cold rolled thermoplastic coated metal sheets | |
| AU2075362A (en) | Processes for coating ferrous metal with copper | |
| AU1233661A (en) | Cold rolled thermoplastic coated metal sheets | |
| AU273510B2 (en) | Method of coating ferrous metal with aluminum alloys inthe presence of sodium vapor | |
| CA934242A (en) | Method of and apparatus for applying an anti-corrosion coating to a hot-formed metal body | |
| CA916573A (en) | Reagent for forming an insulating coating on the surface of electrical steel sheets | |
| CA417175A (en) | Sheet metal stamping method | |
| GB902108A (en) | Improvements relating to the coating of metal surfaces | |
| CA652730A (en) | Reducing corrosion of ferrous metal objects | |
| CA847830A (en) | Processes for forming an insulating coating on silicon, and to coated silicon | |
| CA837553A (en) | Process and composition for etching ferrous metal surfaces |