ES8107319A1 - Procedimiento para la produccion de acero laminar electrico de bajo contenido en carbono - Google Patents
Procedimiento para la produccion de acero laminar electrico de bajo contenido en carbonoInfo
- Publication number
- ES8107319A1 ES8107319A1 ES495086A ES495086A ES8107319A1 ES 8107319 A1 ES8107319 A1 ES 8107319A1 ES 495086 A ES495086 A ES 495086A ES 495086 A ES495086 A ES 495086A ES 8107319 A1 ES8107319 A1 ES 8107319A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet steel
- electrical sheet
- product produced
- continuous annealing
- steel
- 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
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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Powder Metallurgy (AREA)
Abstract
PROCEDIMIENTO PARA LA PRODUCCION DE ACERO LAMINAR ELECTRICO DE BAJO CONTENIDO EN CARBONO. EL ACERO DE BAJO CONTENIDO EN CARBONO SE PROCESA PARA OBTENER UNA LAMINA, LAMINADA EN FRIO, DE 0,41 A 0,91 MM DE ESPESOR. LA LAMINA OBTENIDA SE SOMETE A UN RECOCIDO CONTINUO EN DOS ETAPAS. EN PRIMER LUGAR, SE CALIENTA HASTA UNA TEMPERATURA DE 732 A 816GC EN ATMOSFERA DESCARBONIZANTE PARA DESCARBONIZAR LA SUPERFICIE. A CONTINUACION, SE CALIENTA A UNA TEMPERATURA DE 843 A 954GC EN ATMOSFERA NO DESCARBONIZANTE NI OXIDANTE. LOS ACEROS ASI OBTENIDOS SE UTILIZAN EN FABRICACION DE PEQUEÑOS EQUIPOS ELECTRICOS DE BAJO COSTE EN GRAN VOLUMEN.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/075,785 US4326899A (en) | 1979-09-17 | 1979-09-17 | Method of continuous annealing low-carbon electrical sheet steel and duplex product produced thereby |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8107319A1 true ES8107319A1 (es) | 1981-10-01 |
| ES495086A0 ES495086A0 (es) | 1981-10-01 |
Family
ID=22127974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES495086A Granted ES495086A0 (es) | 1979-09-17 | 1980-09-16 | Procedimiento para la produccion de acero laminar electrico de bajo contenido en carbono |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4326899A (es) |
| JP (1) | JPS5647547A (es) |
| DD (1) | DD153132A5 (es) |
| DE (1) | DE3035085A1 (es) |
| ES (1) | ES495086A0 (es) |
| FR (1) | FR2465005A1 (es) |
| GB (1) | GB2064582A (es) |
| IT (1) | IT8068426A0 (es) |
| PL (1) | PL226774A1 (es) |
| RO (1) | RO81282B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234552A (ja) * | 1985-04-10 | 1986-10-18 | Nippon Gakki Seizo Kk | 導電板材 |
| KR100240995B1 (ko) * | 1995-12-19 | 2000-03-02 | 이구택 | 절연피막의 밀착성이 우수한 무방향성 전기강판의 제조방법 |
| KR100797895B1 (ko) * | 2006-12-22 | 2008-01-24 | 성진경 | 표면 (100) 면 형성 방법, 이를 이용한 무방향성 전기강판의 제조 방법 및 이를 이용하여 제조된 무방향성 전기강판 |
| CN104372150A (zh) * | 2014-07-02 | 2015-02-25 | 宝钢集团新疆八一钢铁有限公司 | 一种门板用钢spcc-m冷轧生产工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3196054A (en) * | 1963-08-14 | 1965-07-20 | Armco Steel Corp | Process of decarburizing and annealing of open coil silicon-iron sheet stock without intervening surface treatment |
| US3215566A (en) * | 1963-01-10 | 1965-11-02 | Bethlehem Steel Corp | Treatment of sheet steel |
| US3188250A (en) * | 1963-02-26 | 1965-06-08 | United States Steel Corp | Use of a particular coiling temperature in the production of electrical steel sheet |
| US3406047A (en) * | 1966-02-07 | 1968-10-15 | Wilson Eng Co Inc Lee | Vitreous enameling steel and method of making same |
| SU461136A1 (ru) | 1972-11-27 | 1975-02-25 | Череповецкий Ордена Ленина Металлургический Завод | Способ обезуглероживани электротехнической стали |
| US3865638A (en) * | 1973-11-23 | 1975-02-11 | Gen Motors Corp | Plastically deformed hardened steel parts and method of forming same |
-
1979
- 1979-09-17 US US06/075,785 patent/US4326899A/en not_active Expired - Lifetime
-
1980
- 1980-09-15 GB GB8029740A patent/GB2064582A/en not_active Withdrawn
- 1980-09-16 FR FR8019937A patent/FR2465005A1/fr not_active Withdrawn
- 1980-09-16 PL PL22677480A patent/PL226774A1/xx unknown
- 1980-09-16 ES ES495086A patent/ES495086A0/es active Granted
- 1980-09-16 DD DD80223923A patent/DD153132A5/de unknown
- 1980-09-16 IT IT8068426A patent/IT8068426A0/it unknown
- 1980-09-17 JP JP12804380A patent/JPS5647547A/ja active Pending
- 1980-09-17 DE DE19803035085 patent/DE3035085A1/de not_active Withdrawn
- 1980-09-17 RO RO102170A patent/RO81282B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068426A0 (it) | 1980-09-16 |
| GB2064582A (en) | 1981-06-17 |
| RO81282A (ro) | 1983-02-15 |
| PL226774A1 (es) | 1981-07-24 |
| DD153132A5 (de) | 1981-12-23 |
| US4326899A (en) | 1982-04-27 |
| FR2465005A1 (fr) | 1981-03-20 |
| RO81282B (ro) | 1983-02-28 |
| DE3035085A1 (de) | 1981-04-02 |
| ES495086A0 (es) | 1981-10-01 |
| JPS5647547A (en) | 1981-04-30 |
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