GB1324429A - Method of forming electric insulating coating on the surface of silicon steel sheet - Google Patents
Method of forming electric insulating coating on the surface of silicon steel sheetInfo
- Publication number
- GB1324429A GB1324429A GB5980970A GB5980970A GB1324429A GB 1324429 A GB1324429 A GB 1324429A GB 5980970 A GB5980970 A GB 5980970A GB 5980970 A GB5980970 A GB 5980970A GB 1324429 A GB1324429 A GB 1324429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel sheet
- coating
- silicon steel
- serpentine
- 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 5
- 238000000576 coating method Methods 0.000 title abstract 5
- 229910000976 Electrical steel Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 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
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- 229910052898 antigorite Inorganic materials 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 229910001919 chlorite Inorganic materials 0.000 abstract 1
- 229910052619 chlorite group Inorganic materials 0.000 abstract 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052620 chrysotile Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 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
- 239000004137 magnesium phosphate Substances 0.000 abstract 1
- 229960002261 magnesium phosphate Drugs 0.000 abstract 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 abstract 1
- 235000010994 magnesium phosphates Nutrition 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| JP44101511A JPS4813814B1 (enrdf_load_stackoverflow) | 1969-12-18 | 1969-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1324429A true GB1324429A (en) | 1973-07-25 |
Family
ID=14302583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5980970A Expired GB1324429A (en) | 1969-12-18 | 1970-12-16 | Method of forming electric insulating coating on the surface of silicon steel sheet |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3765957A (enrdf_load_stackoverflow) |
| JP (1) | JPS4813814B1 (enrdf_load_stackoverflow) |
| BE (1) | BE760458A (enrdf_load_stackoverflow) |
| CA (1) | CA928592A (enrdf_load_stackoverflow) |
| DE (1) | DE2062290B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2074446A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1324429A (enrdf_load_stackoverflow) |
| SE (1) | SE359123B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2285747C2 (ru) * | 2004-02-03 | 2006-10-20 | Виктор Георгиевич Рыжов | Состав для модифицирования и восстановления металлических поверхностей |
| CN101225457B (zh) * | 2007-12-14 | 2010-08-11 | 武汉钢铁(集团)公司 | 一种钢坯涂料 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941621A (en) * | 1973-05-14 | 1976-03-02 | Merck & Co., Inc. | Coatings for ferrous substrates |
| US3932202A (en) * | 1973-05-14 | 1976-01-13 | Merck & Co., Inc. | Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes |
| US3945862A (en) * | 1973-06-26 | 1976-03-23 | Merck & Co., Inc. | Coated ferrous substrates comprising an amorphous magnesia-silica complex |
| SE7407600L (enrdf_load_stackoverflow) * | 1973-06-26 | 1974-12-27 | Merck & Co Inc | |
| US3932203A (en) * | 1974-07-09 | 1976-01-13 | Merck & Co., Inc. | Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes |
| US3941622A (en) * | 1974-10-07 | 1976-03-02 | Merck & Co., Inc. | Coatings for ferrous substrates |
| US3956030A (en) * | 1974-11-15 | 1976-05-11 | Merck & Co., Inc. | Coatings for ferrous substrates |
| JPS535800A (en) * | 1976-07-05 | 1978-01-19 | Kawasaki Steel Co | Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof |
| US4482401A (en) * | 1982-07-19 | 1984-11-13 | Allegheny Ludlum Steel Corporation | Method for producing cube-on-edge oriented silicon steel |
| US5547519A (en) * | 1995-02-28 | 1996-08-20 | Armco Inc. | Magnesia coating and process for producing grain oriented electrical steel for punching quality |
| EP0910101A4 (en) * | 1997-04-03 | 2005-12-28 | Jfe Steel Corp | UNIDIRECTIONAL SILICON STEEL PLATE WITH EXCEPTIONAL IRON LOSS |
| DE19816200A1 (de) * | 1998-04-09 | 1999-10-14 | G K Steel Trading Gmbh | Verfahren zur Herstellung eines Forsterit-Isolationsfilms auf einer Oberfläche von korn-orientierten, anisotropen, elektrotechnischen Stahlblechen |
| JP4184809B2 (ja) * | 2001-04-23 | 2008-11-19 | 新日本製鐵株式会社 | 一方向性珪素鋼板の製造方法 |
| RU2266979C1 (ru) * | 2004-10-28 | 2005-12-27 | Червоненко Юрий Александрович | Состав для формирования новообразованного слоя на трущихся металлических поверхностях |
| 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 |
| WO2014177325A1 (de) | 2013-04-29 | 2014-11-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Verfahren zum herstellen einer elektrisch isolierenden schicht |
| KR101762341B1 (ko) * | 2015-12-18 | 2017-07-27 | 주식회사 포스코 | 방향성 전기강판용 소둔분리제, 방향성 전기강판, 및 방향성 전기강판의 제조 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2354123A (en) * | 1941-08-16 | 1944-07-18 | Westinghouse Electric & Mfg Co | Insulation for silicon irons |
| US3189483A (en) * | 1954-08-26 | 1965-06-15 | Westinghouse Electric Corp | Coatings for magnetic sheet material |
| US2802761A (en) * | 1954-09-23 | 1957-08-13 | Philips Corp | Method of making rolled ferrosilicon alloys |
| US3084081A (en) * | 1957-12-30 | 1963-04-02 | Armco Steel Corp | Heat treatment of ferrous strip materials with separator coating |
| US3151000A (en) * | 1959-08-28 | 1964-09-29 | Hooker Chemical Corp | Method of applying highly heat resistant protective coatings to metallic surfaces |
| NL137232C (enrdf_load_stackoverflow) * | 1963-06-17 | |||
| JPS5112450B1 (enrdf_load_stackoverflow) * | 1966-03-18 | 1976-04-20 | ||
| JPS5112451B1 (enrdf_load_stackoverflow) * | 1967-12-12 | 1976-04-20 | ||
| BE754777A (fr) * | 1969-08-18 | 1971-02-12 | Morton Int Inc | Composition de revetement a base d'oxyde de magnesium et procede d'utilisation de cette composition |
-
1969
- 1969-12-18 JP JP44101511A patent/JPS4813814B1/ja active Pending
-
1970
- 1970-12-14 CA CA100564A patent/CA928592A/en not_active Expired
- 1970-12-14 SE SE16861/70A patent/SE359123B/xx unknown
- 1970-12-14 US US00097514A patent/US3765957A/en not_active Expired - Lifetime
- 1970-12-16 GB GB5980970A patent/GB1324429A/en not_active Expired
- 1970-12-17 BE BE760458A patent/BE760458A/xx unknown
- 1970-12-17 DE DE19702062290 patent/DE2062290B2/de not_active Withdrawn
- 1970-12-18 FR FR7047146A patent/FR2074446A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2285747C2 (ru) * | 2004-02-03 | 2006-10-20 | Виктор Георгиевич Рыжов | Состав для модифицирования и восстановления металлических поверхностей |
| CN101225457B (zh) * | 2007-12-14 | 2010-08-11 | 武汉钢铁(集团)公司 | 一种钢坯涂料 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE760458A (fr) | 1971-05-27 |
| SE359123B (enrdf_load_stackoverflow) | 1973-08-20 |
| JPS4813814B1 (enrdf_load_stackoverflow) | 1973-05-01 |
| DE2062290A1 (de) | 1971-07-08 |
| FR2074446A5 (enrdf_load_stackoverflow) | 1971-10-01 |
| DE2062290B2 (de) | 1972-02-17 |
| US3765957A (en) | 1973-10-16 |
| CA928592A (en) | 1973-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |