BR8401076A - Processo para produzir tira e chapa de aco ao silicio reduzido - Google Patents
Processo para produzir tira e chapa de aco ao silicio reduzidoInfo
- Publication number
- BR8401076A BR8401076A BR8401076A BR8401076A BR8401076A BR 8401076 A BR8401076 A BR 8401076A BR 8401076 A BR8401076 A BR 8401076A BR 8401076 A BR8401076 A BR 8401076A BR 8401076 A BR8401076 A BR 8401076A
- Authority
- BR
- Brazil
- Prior art keywords
- silicio
- sheet
- produce
- steel strip
- reduced steel
- Prior art date
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
- 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
- C21D8/1266—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 between cold rolling steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/473,775 US4478653A (en) | 1983-03-10 | 1983-03-10 | Process for producing grain-oriented silicon steel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8401076A true BR8401076A (pt) | 1984-10-16 |
Family
ID=23880929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8401076A BR8401076A (pt) | 1983-03-10 | 1984-03-09 | Processo para produzir tira e chapa de aco ao silicio reduzido |
Country Status (7)
Country | Link |
---|---|
US (1) | US4478653A (pt) |
EP (1) | EP0124964B1 (pt) |
JP (1) | JPS59197522A (pt) |
BR (1) | BR8401076A (pt) |
CA (1) | CA1207640A (pt) |
DE (1) | DE3483624D1 (pt) |
IN (1) | IN160201B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3484960D1 (de) * | 1984-12-14 | 1991-09-26 | Kawasaki Steel Co | Verfahren zur herstellung gleichgerichteter siliziumstahlbrammen mit hervorragender oberflaeche und hervorragenden magnetischen eigenschaften. |
DE3512687C2 (de) * | 1985-04-15 | 1994-07-14 | Toyo Kohan Co Ltd | Verfahren zum Herstellen von Stahlblech, insbesondere für leicht zu öffnende Dosendeckel |
DE4010102A1 (de) * | 1990-03-29 | 1991-10-02 | Linde Ag | Verfahren zum gluehen von staehlernem gluehgut |
US5078808A (en) * | 1990-07-09 | 1992-01-07 | Armco Inc. | Method of making regular grain oriented silicon steel without a hot band anneal |
DE4116240A1 (de) * | 1991-05-17 | 1992-11-19 | Thyssen Stahl Ag | Verfahren zur herstellung von kornorientierten elektroblechen |
US6309473B1 (en) * | 1998-10-09 | 2001-10-30 | Kawasaki Steel Corporation | Method of making grain-oriented magnetic steel sheet having low iron loss |
USRE39482E1 (en) * | 1998-10-09 | 2007-02-06 | Jfe Steel Corporation | Method of making grain-oriented magnetic steel sheet having low iron loss |
KR102295735B1 (ko) * | 2017-02-20 | 2021-08-30 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 |
CN115478145B (zh) * | 2022-09-24 | 2024-05-24 | 新万鑫(福建)精密薄板有限公司 | 一种提高取向硅钢磁性均匀性及生产效率的方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2535420A (en) * | 1947-09-10 | 1950-12-26 | Armco Steel Corp | Process of producing silicon steel of high-directional permeability |
US2599340A (en) * | 1948-10-21 | 1952-06-03 | Armco Steel Corp | Process of increasing the permeability of oriented silicon steels |
DE1058529B (de) * | 1955-06-10 | 1959-06-04 | Eisen & Stahlind Ag | Verfahren zur Herstellung von Blechen und Baendern mit hohen Permeabilitaeten aus Eisen-Silizium-Legierungen |
US2867557A (en) * | 1956-08-02 | 1959-01-06 | Allegheny Ludlum Steel | Method of producing silicon steel strip |
BE563544A (pt) * | 1956-12-31 | |||
BE563546A (pt) * | 1956-12-31 | |||
US2965526A (en) * | 1958-10-03 | 1960-12-20 | Westinghouse Electric Corp | Method of heat treating silicon steel |
US3278346A (en) * | 1965-03-16 | 1966-10-11 | Norman P Goss | Electric alloy steel containing vanadium and sulfur |
US3575739A (en) * | 1968-11-01 | 1971-04-20 | Gen Electric | Secondary recrystallization of silicon iron with nitrogen |
CA968588A (en) * | 1971-05-20 | 1975-06-03 | Masafumi Okamoto | Silicon steel and method of continuously casting the same |
US4206004A (en) * | 1971-10-11 | 1980-06-03 | Kawasaki Steel Corporation | Process of pretreating cold-rolled steel sheet for annealing |
BE790798A (fr) * | 1971-11-04 | 1973-02-15 | Armco Steel Corp | Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées |
US3695946A (en) * | 1971-11-24 | 1972-10-03 | Forges De La Loire Comp D Atel | Method of manufacturing oriented grain magnetic steel sheets |
JPS5032059B2 (pt) * | 1971-12-24 | 1975-10-17 | ||
US3770517A (en) * | 1972-03-06 | 1973-11-06 | Allegheny Ludlum Ind Inc | Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling |
US3843422A (en) * | 1972-03-30 | 1974-10-22 | R Henke | Rolling method for producing silicon steel strip |
JPS4976719A (pt) * | 1972-11-28 | 1974-07-24 | ||
US3855020A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
JPS5644135B2 (pt) * | 1974-02-28 | 1981-10-17 | ||
JPS50158523A (pt) * | 1974-06-13 | 1975-12-22 | ||
JPS5618044B2 (pt) * | 1975-03-18 | 1981-04-25 | ||
US4202711A (en) * | 1978-10-18 | 1980-05-13 | Armco, Incl. | Process for producing oriented silicon iron from strand cast slabs |
-
1983
- 1983-03-10 US US06/473,775 patent/US4478653A/en not_active Expired - Lifetime
-
1984
- 1984-02-22 CA CA000448036A patent/CA1207640A/en not_active Expired
- 1984-02-27 IN IN172/DEL/84A patent/IN160201B/en unknown
- 1984-03-06 EP EP84301461A patent/EP0124964B1/en not_active Expired
- 1984-03-06 DE DE8484301461T patent/DE3483624D1/de not_active Expired - Lifetime
- 1984-03-09 BR BR8401076A patent/BR8401076A/pt not_active IP Right Cessation
- 1984-03-09 JP JP59044137A patent/JPS59197522A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
IN160201B (pt) | 1987-06-27 |
EP0124964B1 (en) | 1990-11-22 |
DE3483624D1 (de) | 1991-01-03 |
JPS59197522A (ja) | 1984-11-09 |
JPH0440423B2 (pt) | 1992-07-02 |
CA1207640A (en) | 1986-07-15 |
US4478653A (en) | 1984-10-23 |
EP0124964A1 (en) | 1984-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8707115A (pt) | Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida | |
BR8703529A (pt) | Tira para capa de pneumatico e processo para preparar tira para capa de pneumatico | |
BR8700220A (pt) | Folha de aco para pintura e processo para produzir a mesma | |
BR8407207A (pt) | Processo de suprimento e supridor de material em tira de rolos de nucleo dividido | |
BR8205562A (pt) | Processo aperfeicoado para preparar poliesteruretanas e poliesteruretana | |
BR8701458A (pt) | Folha de aco para pintura e processo para sua producao | |
BR8904550A (pt) | Aparelho e processo para fabricar tira continua de papel | |
BR8607354A (pt) | Aparelho e processo para fundir tira metalica | |
BR7807535A (pt) | Bobinador para bobinagem de tira e processo de bobinagem de rolo | |
BR8800615A (pt) | Aparelho para inspecao de tira de metal e processo associado | |
BR8600720A (pt) | Processo e aparelho para resfriamento de tira de aco | |
BR7906963A (pt) | Processo para tratamento continuo de chapas de aco e chapa assim obtida | |
BR8407031A (pt) | Processo e aparelho para desgelar uma chapa elasticamente deformavel | |
BR8401076A (pt) | Processo para produzir tira e chapa de aco ao silicio reduzido | |
BR7900657A (pt) | Tira laminada e processo para sua fabricacao | |
BR8600771A (pt) | Processo de producao de tira e folha de aco silicio orientado | |
BR8107880A (pt) | Processo para produzir aco silicio orientado | |
ES529657A0 (es) | Metodo para curvar lamina metalica en forma de tira y maquina para su realizacion | |
MX161214A (es) | Mejoras en cubierta o techo de elevacion multiple y metodo para su construccion | |
BR8601141A (pt) | Tira de aco sem estanho e processo para a producao de uma tira de aco sem estanho | |
BR8002765A (pt) | Processo e disposicao para detectar defeitos especialmente em chapas e tiras de aco | |
BR8401492A (pt) | Processo e aparelho para cortar uniformemente folhas de tabaco | |
BR8402816A (pt) | Processo para resfriar uma tira de aco | |
BR7803158A (pt) | Processo para aperfeicoar as caracteristicas de perda de nucleo de estoque de folha e tira de aco silicio e processo para a producao de folha e tira de aco silicio | |
BR8305918A (pt) | Processo aperfeicoado para a protecao de folha de aco revestida |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 09/03/99 |