BE814021A - Procede pour la production d'acier au silicium a permeabilite elevee - Google Patents
Procede pour la production d'acier au silicium a permeabilite eleveeInfo
- Publication number
- BE814021A BE814021A BE143468A BE143468A BE814021A BE 814021 A BE814021 A BE 814021A BE 143468 A BE143468 A BE 143468A BE 143468 A BE143468 A BE 143468A BE 814021 A BE814021 A BE 814021A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- silicon steel
- high permeability
- permeability
- silicon
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- 230000035699 permeability Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
-
- 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
- C21D8/1261—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 following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00357974A US3855020A (en) | 1973-05-07 | 1973-05-07 | Processing for high permeability silicon steel comprising copper |
Publications (1)
Publication Number | Publication Date |
---|---|
BE814021A true BE814021A (fr) | 1974-10-22 |
Family
ID=23407796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE143468A BE814021A (fr) | 1973-05-07 | 1974-04-22 | Procede pour la production d'acier au silicium a permeabilite elevee |
Country Status (14)
Country | Link |
---|---|
US (1) | US3855020A (fr) |
JP (1) | JPS5745292B2 (fr) |
AU (1) | AU474407B2 (fr) |
BE (1) | BE814021A (fr) |
BR (1) | BR7403628D0 (fr) |
CA (1) | CA1018440A (fr) |
DE (1) | DE2422075B2 (fr) |
ES (1) | ES426046A1 (fr) |
FR (1) | FR2228855B1 (fr) |
GB (1) | GB1428901A (fr) |
IT (1) | IT1011367B (fr) |
PL (1) | PL90317B1 (fr) |
RO (1) | RO68035A (fr) |
SE (1) | SE415197B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547313A1 (de) * | 1974-11-18 | 1976-05-20 | Allegheny Ludlum Ind Inc | Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet |
DE2550426A1 (de) * | 1974-11-18 | 1976-05-20 | Allegheny Ludlum Ind Inc | Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1041114B (it) * | 1975-08-01 | 1980-01-10 | Centro Speriment Metallurg | Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici |
JPS5277817A (en) * | 1975-12-24 | 1977-06-30 | Kawasaki Steel Co | Production of mono anisotropic magnetic steel sheets |
US4319936A (en) * | 1980-12-08 | 1982-03-16 | Armco Inc. | Process for production of oriented silicon steel |
JPS6048886B2 (ja) * | 1981-08-05 | 1985-10-30 | 新日本製鐵株式会社 | 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法 |
US4416707A (en) * | 1981-09-14 | 1983-11-22 | Westinghouse Electric Corp. | Secondary recrystallized oriented low-alloy iron |
JPS58121185U (ja) * | 1982-01-19 | 1983-08-18 | ミツミ電機株式会社 | 短絡保護回路 |
JPS5925958A (ja) * | 1982-08-04 | 1984-02-10 | Nippon Steel Corp | 一方向性珪素鋼板およびその製造方法 |
DE3382043D1 (de) * | 1982-08-18 | 1991-01-17 | Kawasaki Steel Co | Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. |
US4478653A (en) * | 1983-03-10 | 1984-10-23 | Armco Inc. | Process for producing grain-oriented silicon steel |
JPS59208020A (ja) * | 1983-05-12 | 1984-11-26 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板の製造方法 |
JPS61117215A (ja) * | 1984-10-31 | 1986-06-04 | Nippon Steel Corp | 鉄損の少ない一方向性電磁鋼板の製造方法 |
US4595426A (en) * | 1985-03-07 | 1986-06-17 | Nippon Steel Corporation | Grain-oriented silicon steel sheet and process for producing the same |
US5078808A (en) † | 1990-07-09 | 1992-01-07 | Armco Inc. | Method of making regular grain oriented silicon steel without a hot band anneal |
DE69128624T3 (de) * | 1991-10-21 | 2002-05-29 | Armco Inc., Middletown | Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt |
JP2620438B2 (ja) * | 1991-10-28 | 1997-06-11 | 新日本製鐵株式会社 | 磁束密度の高い一方向性電磁鋼板の製造方法 |
JP2892571B2 (ja) * | 1993-05-19 | 1999-05-17 | 川崎汽船 株式会社 | 鉄系金属用除錆剤 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1919983A (en) * | 1932-03-01 | 1933-07-25 | Gen Electric | Method for producing low loss nonaging silicon steel sheets |
US2209686A (en) * | 1938-07-25 | 1940-07-30 | Electro Metallurg Co | Sheared electrical steel sheet |
GB873149A (en) * | 1956-11-08 | 1961-07-19 | Yawata Iron & Steel Co | Method of producing oriented silicon steel |
GB933873A (en) * | 1959-07-09 | 1963-08-14 | United States Steel Corp | Method of producing grain oriented electrical steel |
US3266955A (en) * | 1962-12-28 | 1966-08-16 | Yawata Iron & Steel Co | Process for producing silicon steel sheet having (100) plane in the rolling plane |
US3287184A (en) * | 1963-10-22 | 1966-11-22 | Bethlehem Steel Corp | Method of producing low carbon electrical sheet steel |
CA920035A (en) * | 1968-04-27 | 1973-01-30 | Taguchi Satoru | Method for producing an electro-magnetic steel sheet of a thin sheet thickness having a high magnetic induction |
US3671337A (en) * | 1969-02-21 | 1972-06-20 | Nippon Steel Corp | Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics |
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 |
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 |
-
1973
- 1973-05-07 US US00357974A patent/US3855020A/en not_active Expired - Lifetime
-
1974
- 1974-03-28 AU AU67250/74A patent/AU474407B2/en not_active Expired
- 1974-04-18 CA CA198,056A patent/CA1018440A/en not_active Expired
- 1974-04-19 FR FR7413793A patent/FR2228855B1/fr not_active Expired
- 1974-04-22 BE BE143468A patent/BE814021A/fr not_active IP Right Cessation
- 1974-05-03 IT IT50771/74A patent/IT1011367B/it active
- 1974-05-06 GB GB1980374A patent/GB1428901A/en not_active Expired
- 1974-05-06 BR BR3628/74A patent/BR7403628D0/pt unknown
- 1974-05-07 DE DE2422075A patent/DE2422075B2/de not_active Ceased
- 1974-05-07 PL PL1974170882A patent/PL90317B1/pl unknown
- 1974-05-07 ES ES426046A patent/ES426046A1/es not_active Expired
- 1974-05-07 JP JP49049840A patent/JPS5745292B2/ja not_active Expired
- 1974-05-07 RO RO7478692A patent/RO68035A/fr unknown
- 1974-05-07 SE SE7406095A patent/SE415197B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547313A1 (de) * | 1974-11-18 | 1976-05-20 | Allegheny Ludlum Ind Inc | Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet |
DE2550426A1 (de) * | 1974-11-18 | 1976-05-20 | Allegheny Ludlum Ind Inc | Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet |
Also Published As
Publication number | Publication date |
---|---|
AU474407B2 (en) | 1976-07-22 |
DE2422075B2 (de) | 1975-12-11 |
AU6725074A (en) | 1975-10-02 |
US3855020A (en) | 1974-12-17 |
ES426046A1 (es) | 1976-07-01 |
RO68035A (fr) | 1981-11-04 |
JPS5745292B2 (fr) | 1982-09-27 |
CA1018440A (en) | 1977-10-04 |
BR7403628D0 (pt) | 1974-11-19 |
FR2228855B1 (fr) | 1979-02-16 |
PL90317B1 (fr) | 1977-01-31 |
SE415197B (sv) | 1980-09-15 |
DE2422075A1 (de) | 1974-11-28 |
FR2228855A1 (fr) | 1974-12-06 |
IT1011367B (it) | 1977-01-20 |
JPS5015727A (fr) | 1975-02-19 |
GB1428901A (en) | 1976-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ALLEGHENY LUDLUM INDUSTRIES INC. Effective date: 19840422 |