SE7904631L - METHOD OF PRODUCING ONE FOR ELECTROMAGNETIC SOLE DISPOSED OF SILICONE NUMBER UNDER ELECTROLYTIC PAPERING OF A BASIC COATING OF REPLACED OXIDES - Google Patents
METHOD OF PRODUCING ONE FOR ELECTROMAGNETIC SOLE DISPOSED OF SILICONE NUMBER UNDER ELECTROLYTIC PAPERING OF A BASIC COATING OF REPLACED OXIDESInfo
- Publication number
- SE7904631L SE7904631L SE7904631A SE7904631A SE7904631L SE 7904631 L SE7904631 L SE 7904631L SE 7904631 A SE7904631 A SE 7904631A SE 7904631 A SE7904631 A SE 7904631A SE 7904631 L SE7904631 L SE 7904631L
- Authority
- SE
- Sweden
- Prior art keywords
- electromagnetic
- papering
- oxides
- replaced
- producing
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229920001296 polysiloxane Polymers 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910000976 Electrical steel Inorganic materials 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 238000000137 annealing Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/10—Coating with enamels or vitreous layers with refractory materials
-
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
- C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
A process for producing high permeability electromagnetic silicon steel having a cube-on-edge orientation. The process includes the steps of: preparing a melt of silicon steel containing from 2.5 to 4.0% silicon; casting; hot rolling; cold rolling; decarburizing; applying a refractory oxide base coating; and final texture annealing. The refractory oxide base coating is applied by electrolyzing an aqueous solution having as a major constituent at least one water soluble salt of calcium, magnesium, manganese or aluminium and as a minor constituent boron, with the steel being arranged as the cathode in the solution; by removing the thus coated steel from the solution; and by heating the coated steel at an elevated temperature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91072078A | 1978-05-30 | 1978-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7904631L true SE7904631L (en) | 1979-12-01 |
Family
ID=25429232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7904631A SE7904631L (en) | 1978-05-30 | 1979-05-29 | METHOD OF PRODUCING ONE FOR ELECTROMAGNETIC SOLE DISPOSED OF SILICONE NUMBER UNDER ELECTROLYTIC PAPERING OF A BASIC COATING OF REPLACED OXIDES |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS54163741A (en) |
| AR (1) | AR218136A1 (en) |
| AT (1) | ATA391379A (en) |
| AU (1) | AU4688979A (en) |
| BE (1) | BE876658A (en) |
| BR (1) | BR7903234A (en) |
| CA (1) | CA1127512A (en) |
| CS (1) | CS220760B2 (en) |
| DE (1) | DE2921812C2 (en) |
| ES (1) | ES481096A1 (en) |
| FR (1) | FR2427405A1 (en) |
| GB (1) | GB2022141B (en) |
| HU (1) | HU177535B (en) |
| IT (1) | IT1116219B (en) |
| PL (1) | PL117770B1 (en) |
| RO (1) | RO78569A (en) |
| SE (1) | SE7904631L (en) |
| YU (1) | YU117679A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56112498A (en) * | 1980-02-05 | 1981-09-04 | Tdk Corp | Formation of insulation coating layer of magnetic metal sheet |
| US6322688B1 (en) * | 1997-10-14 | 2001-11-27 | Nippon Steel Corporation | Method of forming an insulating film on a magnetic steel sheet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1249049B (en) * | 1959-03-05 | |||
| SE7703456L (en) * | 1976-04-15 | 1977-10-16 | Gen Electric | THILE PLATE OF IRON IRON WITH ADDITIONAL ADDITION AND PROCEDURE FOR MANUFACTURE THEREOF |
| DE2805810A1 (en) * | 1977-03-07 | 1978-09-14 | Gen Electric | COATING OF SILICON IRON MATERIAL |
-
1979
- 1979-05-09 AU AU46889/79A patent/AU4688979A/en not_active Abandoned
- 1979-05-18 YU YU01176/79A patent/YU117679A/en unknown
- 1979-05-18 GB GB7917378A patent/GB2022141B/en not_active Expired
- 1979-05-24 BR BR7903234A patent/BR7903234A/en unknown
- 1979-05-25 CA CA328,400A patent/CA1127512A/en not_active Expired
- 1979-05-25 CS CS793629A patent/CS220760B2/en unknown
- 1979-05-26 PL PL1979215881A patent/PL117770B1/en unknown
- 1979-05-28 IT IT49212/79A patent/IT1116219B/en active
- 1979-05-28 AR AR276676A patent/AR218136A1/en active
- 1979-05-28 RO RO7997658A patent/RO78569A/en unknown
- 1979-05-29 SE SE7904631A patent/SE7904631L/en not_active Application Discontinuation
- 1979-05-29 AT AT0391379A patent/ATA391379A/en not_active IP Right Cessation
- 1979-05-29 DE DE2921812A patent/DE2921812C2/en not_active Expired
- 1979-05-30 FR FR7913892A patent/FR2427405A1/en not_active Withdrawn
- 1979-05-30 JP JP6738879A patent/JPS54163741A/en active Pending
- 1979-05-30 BE BE0/195482A patent/BE876658A/en unknown
- 1979-05-30 ES ES481096A patent/ES481096A1/en not_active Expired
- 1979-05-30 HU HU79AE574A patent/HU177535B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1127512A (en) | 1982-07-13 |
| CS220760B2 (en) | 1983-04-29 |
| HU177535B (en) | 1981-11-28 |
| PL117770B1 (en) | 1981-08-31 |
| ES481096A1 (en) | 1980-02-01 |
| BR7903234A (en) | 1979-12-11 |
| RO78569A (en) | 1982-04-12 |
| JPS54163741A (en) | 1979-12-26 |
| FR2427405A1 (en) | 1979-12-28 |
| IT1116219B (en) | 1986-02-10 |
| DE2921812A1 (en) | 1979-12-06 |
| PL215881A1 (en) | 1980-02-11 |
| ATA391379A (en) | 1983-04-15 |
| GB2022141A (en) | 1979-12-12 |
| BE876658A (en) | 1979-11-30 |
| AU4688979A (en) | 1979-12-06 |
| GB2022141B (en) | 1983-01-12 |
| DE2921812C2 (en) | 1982-04-08 |
| IT7949212A0 (en) | 1979-05-28 |
| YU117679A (en) | 1983-01-21 |
| AR218136A1 (en) | 1980-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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