BR9201867A - PROCESS FOR THE PRODUCTION OF ORIENTED GRAIN SHEETS - Google Patents
PROCESS FOR THE PRODUCTION OF ORIENTED GRAIN SHEETSInfo
- Publication number
- BR9201867A BR9201867A BR929201867A BR9201867A BR9201867A BR 9201867 A BR9201867 A BR 9201867A BR 929201867 A BR929201867 A BR 929201867A BR 9201867 A BR9201867 A BR 9201867A BR 9201867 A BR9201867 A BR 9201867A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- oriented grain
- grain sheets
- sheets
- oriented
- 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
- C21D8/1244—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (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 |
|---|---|---|---|
| DE4116240A DE4116240A1 (en) | 1991-05-17 | 1991-05-17 | METHOD FOR PRODUCING CORNORIENTED ELECTRIC SHEETS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9201867A true BR9201867A (en) | 1993-01-05 |
Family
ID=6431924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR929201867A BR9201867A (en) | 1991-05-17 | 1992-05-18 | PROCESS FOR THE PRODUCTION OF ORIENTED GRAIN SHEETS |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0513729A1 (en) |
| JP (1) | JPH0797629A (en) |
| KR (1) | KR920021230A (en) |
| CN (1) | CN1069288A (en) |
| BR (1) | BR9201867A (en) |
| CA (1) | CA2068592A1 (en) |
| CS (1) | CS146992A3 (en) |
| DE (1) | DE4116240A1 (en) |
| PL (1) | PL294562A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4311151C1 (en) * | 1993-04-05 | 1994-07-28 | Thyssen Stahl Ag | Grain-orientated electro-steel sheets with good properties |
| US6309473B1 (en) * | 1998-10-09 | 2001-10-30 | Kawasaki Steel Corporation | Method of making grain-oriented magnetic steel sheet having low iron loss |
| BRPI0711794B1 (en) * | 2006-05-24 | 2015-12-08 | Nippon Steel & Sumitomo Metal Corp | method for producing grain oriented magnetic steel sheet having a high magnetic flux density |
| CN102962267B (en) * | 2012-11-27 | 2014-09-03 | 南京钢铁股份有限公司 | Cooling control process for preventing decarbonization of small-size spring steel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920745B2 (en) * | 1980-08-27 | 1984-05-15 | 川崎製鉄株式会社 | Unidirectional silicon steel plate with extremely low iron loss and its manufacturing method |
| DE3382043D1 (en) * | 1982-08-18 | 1991-01-17 | Kawasaki Steel Co | METHOD FOR PRODUCING CORNORIENTED SHEETS OR TAPES FROM SILICON STEEL WITH HIGH MAGNETIC INDUCTION AND LOW IRON LOSS. |
| US4478653A (en) * | 1983-03-10 | 1984-10-23 | Armco Inc. | Process for producing grain-oriented silicon steel |
| DE3666229D1 (en) * | 1985-02-22 | 1989-11-16 | Kawasaki Steel Co | Extra-low iron loss grain oriented silicon steel sheets |
| US4975127A (en) * | 1987-05-11 | 1990-12-04 | Kawasaki Steel Corp. | Method of producing grain oriented silicon steel sheets having magnetic properties |
-
1991
- 1991-05-17 DE DE4116240A patent/DE4116240A1/en active Granted
-
1992
- 1992-05-12 EP EP92107972A patent/EP0513729A1/en not_active Withdrawn
- 1992-05-13 CA CA002068592A patent/CA2068592A1/en not_active Abandoned
- 1992-05-14 JP JP4146769A patent/JPH0797629A/en active Pending
- 1992-05-15 PL PL29456292A patent/PL294562A1/xx unknown
- 1992-05-15 CS CS921469A patent/CS146992A3/en unknown
- 1992-05-16 CN CN92104298A patent/CN1069288A/en active Pending
- 1992-05-16 KR KR1019920008320A patent/KR920021230A/en not_active Withdrawn
- 1992-05-18 BR BR929201867A patent/BR9201867A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2068592A1 (en) | 1992-11-18 |
| EP0513729A1 (en) | 1992-11-19 |
| DE4116240C2 (en) | 1993-07-08 |
| KR920021230A (en) | 1992-12-18 |
| CS146992A3 (en) | 1992-11-18 |
| JPH0797629A (en) | 1995-04-11 |
| DE4116240A1 (en) | 1992-11-19 |
| PL294562A1 (en) | 1993-02-08 |
| CN1069288A (en) | 1993-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |