BE797781A - Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de champ magnetique - Google Patents
Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de champ magnetiqueInfo
- Publication number
- BE797781A BE797781A BE2052654A BE2052654A BE797781A BE 797781 A BE797781 A BE 797781A BE 2052654 A BE2052654 A BE 2052654A BE 2052654 A BE2052654 A BE 2052654A BE 797781 A BE797781 A BE 797781A
- Authority
- BE
- Belgium
- Prior art keywords
- magnetic field
- manufacturing process
- steel sheet
- field intensity
- high magnetic
- Prior art date
Links
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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47034051A JPS5037009B2 (fr) | 1972-04-05 | 1972-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE797781A true BE797781A (fr) | 1973-07-31 |
Family
ID=12403485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2052654A BE797781A (fr) | 1972-04-05 | 1973-04-05 | Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de champ magnetique |
Country Status (10)
Country | Link |
---|---|
US (1) | US3841924A (fr) |
JP (1) | JPS5037009B2 (fr) |
BE (1) | BE797781A (fr) |
BR (1) | BR7302420D0 (fr) |
CA (1) | CA985604A (fr) |
DE (1) | DE2316808C3 (fr) |
FR (1) | FR2179121B1 (fr) |
GB (1) | GB1434213A (fr) |
IT (1) | IT982690B (fr) |
SE (1) | SE384038B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4976719A (fr) * | 1972-11-28 | 1974-07-24 | ||
JPS5432412B2 (fr) * | 1973-10-31 | 1979-10-15 | ||
GB1521680A (en) * | 1974-09-23 | 1978-08-16 | British Steel Corp | Steels for electromagnetic applications |
IT1041114B (it) * | 1975-08-01 | 1980-01-10 | Centro Speriment Metallurg | Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici |
JPS5319913A (en) * | 1976-08-10 | 1978-02-23 | Nippon Steel Corp | Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab |
AU505774B2 (en) * | 1977-09-09 | 1979-11-29 | Nippon Steel Corporation | A method for treating continuously cast steel slabs |
JPS6037172B2 (ja) * | 1978-03-11 | 1985-08-24 | 新日本製鐵株式会社 | 一方向性珪素鋼板の製造法 |
US4204891A (en) * | 1978-11-27 | 1980-05-27 | Nippon Steel Corporation | Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab |
JPS5948934B2 (ja) * | 1981-05-30 | 1984-11-29 | 新日本製鐵株式会社 | 高磁束密度一方向性電磁鋼板の製造方法 |
JPS58100627A (ja) * | 1981-12-11 | 1983-06-15 | Nippon Steel Corp | 方向性電磁鋼板の製造方法 |
US4473416A (en) * | 1982-07-08 | 1984-09-25 | Nippon Steel Corporation | Process for producing aluminum-bearing grain-oriented silicon steel strip |
JPS5956522A (ja) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 鉄損の良い一方向性電磁鋼板の製造方法 |
JPS5956523A (ja) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 高磁束密度一方向性珪素鋼板の製造方法 |
JPS59185725A (ja) * | 1983-04-07 | 1984-10-22 | Nippon Steel Corp | 磁気特性の優れた一方性電磁鋼板の製造方法 |
US4596614A (en) * | 1984-11-02 | 1986-06-24 | Bethlehem Steel Corporation | Grain oriented electrical steel and method |
CA1270728A (fr) * | 1985-02-25 | 1990-06-26 | Armco Advanced Materials Corporation | Methode de production de l'acier au silicium, a grain oriente de structure cubique a faces centrees, a partir de brames |
US5759293A (en) * | 1989-01-07 | 1998-06-02 | Nippon Steel Corporation | Decarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel strip |
US5354389A (en) * | 1991-07-29 | 1994-10-11 | Nkk Corporation | Method of manufacturing silicon steel sheet having grains precisely arranged in Goss orientation |
JPH05221357A (ja) * | 1992-02-17 | 1993-08-31 | Bridgestone Cycle Co | 自転車用ハブ発電装置 |
DE4311150C1 (de) * | 1993-04-05 | 1993-12-23 | Thyssen Stahl Ag | Verfahren zur Herstellung von Warmband für die Erzeugung von kornorientierten Elektroblechen |
DE4311151C1 (de) * | 1993-04-05 | 1994-07-28 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten |
IT1290172B1 (it) | 1996-12-24 | 1998-10-19 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche. |
DE19735062A1 (de) * | 1997-08-13 | 1999-02-18 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech und Verwendung eines Stahls für Elektroblech |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3636579A (en) * | 1968-04-24 | 1972-01-25 | Nippon Steel Corp | Process for heat-treating electromagnetic steel sheets having a high magnetic induction |
US3676227A (en) * | 1968-11-01 | 1972-07-11 | Nippon Steel Corp | Process for producing single oriented silicon steel plates low in the iron loss |
-
1972
- 1972-04-05 JP JP47034051A patent/JPS5037009B2/ja not_active Expired
-
1973
- 1973-03-29 CA CA167,534A patent/CA985604A/en not_active Expired
- 1973-04-03 IT IT22502/73A patent/IT982690B/it active
- 1973-04-04 BR BR732420A patent/BR7302420D0/pt unknown
- 1973-04-04 SE SE7304744A patent/SE384038B/xx unknown
- 1973-04-04 FR FR7312171A patent/FR2179121B1/fr not_active Expired
- 1973-04-04 DE DE2316808A patent/DE2316808C3/de not_active Expired
- 1973-04-04 US US00347876A patent/US3841924A/en not_active Expired - Lifetime
- 1973-04-05 GB GB1627073A patent/GB1434213A/en not_active Expired
- 1973-04-05 BE BE2052654A patent/BE797781A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2179121B1 (fr) | 1975-04-04 |
IT982690B (it) | 1974-10-21 |
US3841924A (en) | 1974-10-15 |
FR2179121A1 (fr) | 1973-11-16 |
GB1434213A (en) | 1976-05-05 |
DE2316808A1 (de) | 1973-10-11 |
BR7302420D0 (pt) | 1974-02-07 |
JPS48101317A (fr) | 1973-12-20 |
DE2316808B2 (de) | 1975-05-22 |
CA985604A (en) | 1976-03-16 |
JPS5037009B2 (fr) | 1975-11-29 |
SE384038B (sv) | 1976-04-12 |
DE2316808C3 (de) | 1976-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NIPPON STEEL CORP. Effective date: 19900430 |