ES8303556A1 - Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados. - Google Patents
Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados.Info
- Publication number
- ES8303556A1 ES8303556A1 ES511166A ES511166A ES8303556A1 ES 8303556 A1 ES8303556 A1 ES 8303556A1 ES 511166 A ES511166 A ES 511166A ES 511166 A ES511166 A ES 511166A ES 8303556 A1 ES8303556 A1 ES 8303556A1
- Authority
- ES
- Spain
- Prior art keywords
- coating
- stick coating
- coating solution
- oriented
- semi
- 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 10
- 238000000576 coating method Methods 0.000 title abstract 10
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 4
- 229910000976 Electrical steel Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000008119 colloidal silica Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE REVESTIMIENTOS ANTI-ADHERENTES DIRECTAMENTE SOBRE ACEROS ELECTRICOS SEMIPROCESADOS Y NO ORIENTADOS, QUE TIENE APLICACION A ACEROS DE SILICIO LAMINADOS EN FRIO, ACEROS AL CARBONO PARA LAMINACIONES DE MOTORES Y ACEROS DE LAMINACION PORTADORES DE SILICIO DE BAJO CONTENIDO EN OXIGENO. CONSISTE EN LA APLICACION AL ACERO DE UNA DISOLUCION QUE CONTIENE, SOBRE UNA BASE LIBRE DE AGUA, DE 3-11% DE AL >+ CON AL O , DE 3-15% DE MG >+ COMO MGO Y DE 78-87% DE H PO >- COMO PO H ; ADEMAS DE 0 A 150 PARTES DE SILICE COLOIDAL SOBRE UNA BASE LIBRE DE AGUA; SEGUIDA DEL TRATAMIENTO TERMICO DEL ACERO REVESTIDO A UNA TEMPERATURA ENTRE 370 C Y 870 C. LA DISOLUCION ACUOSA DE REVESTIMIENTO PRODUCE UN REVESTIMIENTO UNIFORME QUE TIENE UN PESO INFERIOR A 2 G/M SOBRE CADA LADO DEL ACERO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/251,136 US4367101A (en) | 1981-04-06 | 1981-04-06 | Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8303556A1 true ES8303556A1 (es) | 1983-02-01 |
| ES511166A0 ES511166A0 (es) | 1983-02-01 |
Family
ID=22950630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES511166A Granted ES511166A0 (es) | 1981-04-06 | 1982-04-05 | Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4367101A (es) |
| EP (1) | EP0062513B1 (es) |
| JP (1) | JPS57177977A (es) |
| BR (1) | BR8201908A (es) |
| CA (1) | CA1201045A (es) |
| DE (1) | DE3265172D1 (es) |
| ES (1) | ES511166A0 (es) |
| IN (1) | IN157943B (es) |
| MX (1) | MX159335A (es) |
| YU (1) | YU75182A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228721A (ja) * | 1992-12-02 | 1994-08-16 | Praxair St Technol Inc | 耐溶融金属侵食性シール材およびその製造方法 |
| CA2149279C (en) * | 1994-05-13 | 1999-06-01 | Osamu Tanaka | Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same |
| US5478413A (en) * | 1994-12-27 | 1995-12-26 | Sermatech International, Inc. | Environmentally friendly coating compositions |
| US6150033A (en) * | 1995-06-06 | 2000-11-21 | Sermatech International, Inc. | Environmentally friendly coating compositions, bonding solution, and coated parts |
| CN102286659B (zh) * | 2011-03-24 | 2013-10-16 | 北京中钢贸科技发展有限公司 | 提高冷轧无取向硅钢磁性的方法 |
| US20240076794A1 (en) * | 2022-09-06 | 2024-03-07 | Jingzeng Zhang | Metallic component with a ceramic coating |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138492A (en) * | 1961-10-11 | 1964-06-23 | Allegheny Ludlum Steel | Insulating coating for magnetic steel |
| DE1249965B (es) * | 1964-08-12 | |||
| US3528863A (en) * | 1966-06-09 | 1970-09-15 | Westinghouse Electric Corp | Glass-coated electrical steel sheet |
| US3615918A (en) * | 1969-03-28 | 1971-10-26 | Armco Steel Corp | Method of annealing with a magnesia separator containing a decomposable phosphate |
| US3720549A (en) * | 1970-09-23 | 1973-03-13 | Gen Electric | Insulating coating and method of making the same |
| US3867211A (en) * | 1973-08-16 | 1975-02-18 | Armco Steel Corp | Low-oxygen, silicon-bearing lamination steel |
| US3996073A (en) * | 1974-10-11 | 1976-12-07 | Armco Steel Corporation | Insulative coating for electrical steels |
| US3948786A (en) * | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
| JPS5921927B2 (ja) * | 1977-08-15 | 1984-05-23 | 新日本製鐵株式会社 | 電磁気用鋼板に歪取り焼鈍焼付き防止皮膜を施こす方法 |
| GB1587147A (en) * | 1977-10-28 | 1981-04-01 | Asea Ab | Method of treating objects of silicon steel |
-
1981
- 1981-04-06 US US06/251,136 patent/US4367101A/en not_active Expired - Lifetime
-
1982
- 1982-03-10 CA CA000398063A patent/CA1201045A/en not_active Expired
- 1982-03-16 IN IN215/DEL/82A patent/IN157943B/en unknown
- 1982-04-01 MX MX192116A patent/MX159335A/es unknown
- 1982-04-02 EP EP82301760A patent/EP0062513B1/en not_active Expired
- 1982-04-02 BR BR8201908A patent/BR8201908A/pt unknown
- 1982-04-02 DE DE8282301760T patent/DE3265172D1/de not_active Expired
- 1982-04-05 YU YU00751/82A patent/YU75182A/xx unknown
- 1982-04-05 JP JP57056468A patent/JPS57177977A/ja active Pending
- 1982-04-05 ES ES511166A patent/ES511166A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4367101A (en) | 1983-01-04 |
| IN157943B (es) | 1986-07-26 |
| MX159335A (es) | 1989-05-17 |
| JPS57177977A (en) | 1982-11-01 |
| ES511166A0 (es) | 1983-02-01 |
| BR8201908A (pt) | 1983-03-08 |
| DE3265172D1 (en) | 1985-09-12 |
| CA1201045A (en) | 1986-02-25 |
| YU75182A (en) | 1984-12-31 |
| EP0062513A1 (en) | 1982-10-13 |
| EP0062513B1 (en) | 1985-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971001 |