IT8167771A0 - Procedimento per la produzione di lamiere di acciaio elettromagnetico a grano orientato - Google Patents
Procedimento per la produzione di lamiere di acciaio elettromagnetico a grano orientatoInfo
- Publication number
- IT8167771A0 IT8167771A0 IT8167771A IT6777181A IT8167771A0 IT 8167771 A0 IT8167771 A0 IT 8167771A0 IT 8167771 A IT8167771 A IT 8167771A IT 6777181 A IT6777181 A IT 6777181A IT 8167771 A0 IT8167771 A0 IT 8167771A0
- Authority
- IT
- Italy
- Prior art keywords
- grain
- procedure
- production
- steel sheets
- electromagnetic 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
- C21D8/1272—Final recrystallisation annealing
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D2281/00—Making use of special physico-chemical means
- C21D2281/02—Making use of special physico-chemical means temperature gradient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55075033A JPS5850295B2 (ja) | 1980-06-04 | 1980-06-04 | 磁束密度の高い一方向性珪素鋼板の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8167771A0 true IT8167771A0 (it) | 1981-06-04 |
IT1144594B IT1144594B (it) | 1986-10-29 |
Family
ID=13564464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67771/81A IT1144594B (it) | 1980-06-04 | 1981-06-04 | Procedimento per la produzione di lamiere di acciaio elettromagnetico a grano orientato |
Country Status (9)
Country | Link |
---|---|
US (1) | US4437910A (it) |
JP (1) | JPS5850295B2 (it) |
KR (1) | KR850001320B1 (it) |
BE (1) | BE889099A (it) |
DE (1) | DE3122277C2 (it) |
FR (1) | FR2483953B1 (it) |
GB (1) | GB2079314B (it) |
IT (1) | IT1144594B (it) |
SE (1) | SE443374B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57164935A (en) * | 1981-04-04 | 1982-10-09 | Nippon Steel Corp | Unidirectionally inclined heating method for metallic strip or metallic plate |
JPS58100627A (ja) * | 1981-12-11 | 1983-06-15 | Nippon Steel Corp | 方向性電磁鋼板の製造方法 |
US4502671A (en) * | 1982-10-30 | 1985-03-05 | Nippon Steel Corporation | Batch annealing apparatus |
JPS59215419A (ja) * | 1983-05-20 | 1984-12-05 | Nippon Steel Corp | 磁束密度の高い一方向性珪素鋼板の製造方法 |
US4975127A (en) * | 1987-05-11 | 1990-12-04 | Kawasaki Steel Corp. | Method of producing grain oriented silicon steel sheets having magnetic properties |
FR2647813B1 (fr) * | 1989-06-01 | 1991-09-20 | Ugine Aciers | Tole magnetique obtenue a partir d'une bande d'acier laminee a chaud contenant notamment du fer, du silicium et de l'aluminium |
KR20010039429A (ko) * | 1999-10-30 | 2001-05-15 | 이종훈 | 극박 방향성 고규소강판의 제조방법 |
JP5353234B2 (ja) * | 2008-12-26 | 2013-11-27 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP2011063829A (ja) * | 2009-09-15 | 2011-03-31 | Jfe Steel Corp | 方向性電磁鋼板の製造方法 |
US11851726B2 (en) | 2018-07-31 | 2023-12-26 | Nippon Steel Corporation | Grain oriented electrical steel sheet |
WO2020027219A1 (ja) | 2018-07-31 | 2020-02-06 | 日本製鉄株式会社 | 方向性電磁鋼板 |
CN112469840B (zh) | 2018-07-31 | 2022-07-08 | 日本制铁株式会社 | 方向性电磁钢板 |
CN116162771B (zh) * | 2023-04-25 | 2023-08-01 | 首钢智新迁安电磁材料有限公司 | 提高取向硅钢二次再结晶捕捉精度的方法、装置及设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992952A (en) | 1955-12-01 | 1961-07-18 | Vacuumschmelze Ag | Method of manufacturing magnetic sheets |
DE1205573B (de) | 1960-07-06 | 1965-11-25 | Mannesmann Ag | Verfahren zum Gluehen von Elektroblechen oder -baendern |
US4046602A (en) | 1976-04-15 | 1977-09-06 | United States Steel Corporation | Process for producing nonoriented silicon sheet steel having excellent magnetic properties in the rolling direction |
US4174235A (en) | 1978-01-09 | 1979-11-13 | General Electric Company | Product and method of producing silicon-iron sheet material employing antimony |
US4115161A (en) | 1977-10-12 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel |
DE2758221C2 (de) * | 1977-12-27 | 1984-09-06 | Lidija Fedorovna Korotkova | Verfahren zur Wärmebehandlung von weichmagnetischen Blechen |
US4123299A (en) | 1978-09-29 | 1978-10-31 | General Electric Company | Method of producing silicon-iron sheet materal, and product |
-
1980
- 1980-06-04 JP JP55075033A patent/JPS5850295B2/ja not_active Expired
-
1981
- 1981-05-28 US US06/267,855 patent/US4437910A/en not_active Expired - Lifetime
- 1981-06-01 GB GB8116654A patent/GB2079314B/en not_active Expired
- 1981-06-01 SE SE8103426A patent/SE443374B/sv not_active IP Right Cessation
- 1981-06-04 BE BE0/205003A patent/BE889099A/fr not_active IP Right Cessation
- 1981-06-04 KR KR1019810001997A patent/KR850001320B1/ko active IP Right Grant
- 1981-06-04 DE DE3122277A patent/DE3122277C2/de not_active Expired
- 1981-06-04 FR FR8111452A patent/FR2483953B1/fr not_active Expired
- 1981-06-04 IT IT67771/81A patent/IT1144594B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2079314A (en) | 1982-01-20 |
FR2483953B1 (fr) | 1987-08-14 |
FR2483953A1 (fr) | 1981-12-11 |
KR830006448A (ko) | 1983-09-24 |
DE3122277C2 (de) | 1987-01-22 |
SE8103426L (sv) | 1981-12-05 |
DE3122277A1 (de) | 1982-03-18 |
SE443374B (sv) | 1986-02-24 |
KR850001320B1 (ko) | 1985-09-14 |
JPS5850295B2 (ja) | 1983-11-09 |
BE889099A (fr) | 1981-10-01 |
GB2079314B (en) | 1985-04-17 |
US4437910A (en) | 1984-03-20 |
JPS572839A (en) | 1982-01-08 |
IT1144594B (it) | 1986-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960628 |