FR2202943B1 - - Google Patents
Info
- Publication number
- FR2202943B1 FR2202943B1 FR7336038A FR7336038A FR2202943B1 FR 2202943 B1 FR2202943 B1 FR 2202943B1 FR 7336038 A FR7336038 A FR 7336038A FR 7336038 A FR7336038 A FR 7336038A FR 2202943 B1 FR2202943 B1 FR 2202943B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- 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 (https=) | 1972-10-11 | 1972-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202943A1 FR2202943A1 (https=) | 1974-05-10 |
| FR2202943B1 true FR2202943B1 (https=) | 1978-02-17 |
Family
ID=14310080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7336038A Expired FR2202943B1 (https=) | 1972-10-11 | 1973-10-09 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3895974A (https=) |
| JP (1) | JPS5037134B2 (https=) |
| BE (1) | BE805861A (https=) |
| BR (1) | BR7307945D0 (https=) |
| FR (1) | FR2202943B1 (https=) |
| GB (1) | GB1430434A (https=) |
| IT (1) | IT995734B (https=) |
| SE (1) | SE387131B (https=) |
| SU (1) | SU682142A3 (https=) |
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 |
| DE69517557T2 (de) * | 1994-04-26 | 2001-02-08 | Ltv Steel Co., Inc. | Verfahren zum Herstellen von Elektrostahl |
| 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 SE SE7313462A patent/SE387131B/xx unknown
- 1973-10-03 US US402908A patent/US3895974A/en not_active Expired - Lifetime
- 1973-10-09 FR FR7336038A patent/FR2202943B1/fr not_active Expired
- 1973-10-10 IT IT29945/73A patent/IT995734B/it active
- 1973-10-10 BE BE2053136A patent/BE805861A/xx not_active IP Right Cessation
- 1973-10-10 SU SU731962863A patent/SU682142A3/ru active
- 1973-10-11 BR BR7945/73A patent/BR7307945D0/pt unknown
- 1973-10-11 GB GB4748673A patent/GB1430434A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU682142A3 (ru) | 1979-08-25 |
| IT995734B (it) | 1975-11-20 |
| JPS5037134B2 (https=) | 1975-12-01 |
| FR2202943A1 (https=) | 1974-05-10 |
| GB1430434A (en) | 1976-03-31 |
| SE387131B (sv) | 1976-08-30 |
| DE2350774B2 (de) | 1975-07-03 |
| BR7307945D0 (pt) | 1974-07-11 |
| DE2350774A1 (de) | 1974-04-18 |
| US3895974A (en) | 1975-07-22 |
| BE805861A (fr) | 1974-02-01 |
| JPS4959029A (https=) | 1974-06-07 |