BE805861A - Procede de fabrication d'un feuillard d'acier electrique a grains orientes - Google Patents
Procede de fabrication d'un feuillard d'acier electrique a grains orientesInfo
- Publication number
- BE805861A BE805861A BE2053136A BE2053136A BE805861A BE 805861 A BE805861 A BE 805861A BE 2053136 A BE2053136 A BE 2053136A BE 2053136 A BE2053136 A BE 2053136A BE 805861 A BE805861 A BE 805861A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- steel strip
- electric steel
- orientated
- grain
- 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
- C21D8/1216—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
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 |
|---|---|---|---|
| JP47101795A JPS5037134B2 (xx) | 1972-10-11 | 1972-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE805861A true BE805861A (fr) | 1974-02-01 |
Family
ID=14310080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2053136A BE805861A (fr) | 1972-10-11 | 1973-10-10 | Procede de fabrication d'un feuillard d'acier electrique a grains orientes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3895974A (xx) |
| JP (1) | JPS5037134B2 (xx) |
| BE (1) | BE805861A (xx) |
| BR (1) | BR7307945D0 (xx) |
| FR (1) | FR2202943B1 (xx) |
| GB (1) | GB1430434A (xx) |
| IT (1) | IT995734B (xx) |
| SE (1) | SE387131B (xx) |
| SU (1) | SU682142A3 (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| JPH0730397B2 (ja) * | 1990-04-13 | 1995-04-05 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| US6217673B1 (en) | 1994-04-26 | 2001-04-17 | Ltv Steel Company, Inc. | Process of making electrical steels |
| EP0684320B1 (en) * | 1994-04-26 | 2000-06-21 | LTV STEEL COMPANY, Inc. | Process of making electrical steels |
| JP3319898B2 (ja) * | 1994-12-20 | 2002-09-03 | 川崎製鉄株式会社 | コイル内で磁気特性の均一な無方向性電磁鋼帯の製造方法 |
| US6068708A (en) * | 1998-03-10 | 2000-05-30 | Ltv Steel Company, Inc. | Process of making electrical steels having good cleanliness and magnetic properties |
| KR101149792B1 (ko) * | 2009-10-01 | 2012-06-08 | 주식회사 포스코 | 저철손 고자속밀도 방향성 전기강판 및 그 제조방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2084337A (en) * | 1934-12-01 | 1937-06-22 | Allegheny Steel Co | Method of rolling magnetic material |
| US3144363A (en) * | 1961-12-14 | 1964-08-11 | Westinghouse Electric Corp | Process for producing oriented silicon steel and the product thereof |
| 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 |
-
1972
- 1972-10-11 JP JP47101795A patent/JPS5037134B2/ja not_active Expired
-
1973
- 1973-10-03 US US402908A patent/US3895974A/en not_active Expired - Lifetime
- 1973-10-03 SE SE7313462A patent/SE387131B/xx unknown
- 1973-10-09 FR FR7336038A patent/FR2202943B1/fr not_active Expired
- 1973-10-10 SU SU731962863A patent/SU682142A3/ru active
- 1973-10-10 BE BE2053136A patent/BE805861A/xx not_active IP Right Cessation
- 1973-10-10 IT IT29945/73A patent/IT995734B/it active
- 1973-10-11 GB GB4748673A patent/GB1430434A/en not_active Expired
- 1973-10-11 BR BR7945/73A patent/BR7307945D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7307945D0 (pt) | 1974-07-11 |
| US3895974A (en) | 1975-07-22 |
| GB1430434A (en) | 1976-03-31 |
| SE387131B (sv) | 1976-08-30 |
| DE2350774B2 (de) | 1975-07-03 |
| SU682142A3 (ru) | 1979-08-25 |
| FR2202943A1 (xx) | 1974-05-10 |
| JPS4959029A (xx) | 1974-06-07 |
| JPS5037134B2 (xx) | 1975-12-01 |
| DE2350774A1 (de) | 1974-04-18 |
| IT995734B (it) | 1975-11-20 |
| FR2202943B1 (xx) | 1978-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: NIPPON STEEL CORP. Effective date: 19891031 |