CS146992A3 - Process for producing dynamo and transformer sheets laminations withoriented grains - Google Patents
Process for producing dynamo and transformer sheets laminations withoriented grainsInfo
- Publication number
- CS146992A3 CS146992A3 CS921469A CS146992A CS146992A3 CS 146992 A3 CS146992 A3 CS 146992A3 CS 921469 A CS921469 A CS 921469A CS 146992 A CS146992 A CS 146992A CS 146992 A3 CS146992 A3 CS 146992A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- withoriented
- laminations
- grains
- transformer sheets
- dynamo
- 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 |
---|---|
CS146992A3 true CS146992A3 (en) | 1992-11-18 |
Family
ID=6431924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS921469A CS146992A3 (en) | 1991-05-17 | 1992-05-15 | Process for producing dynamo and transformer sheets laminations withoriented grains |
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 |
CN101432450B (en) * | 2006-05-24 | 2011-05-25 | 新日本制铁株式会社 | Process for producing grain-oriented magnetic steel sheet with 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 |
EP0193324B1 (en) * | 1985-02-22 | 1989-10-11 | Kawasaki Steel Corporation | 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 CS CS921469A patent/CS146992A3/en unknown
- 1992-05-15 PL PL29456292A patent/PL294562A1/xx unknown
- 1992-05-16 KR KR1019920008320A patent/KR920021230A/en not_active Application Discontinuation
- 1992-05-16 CN CN92104298A patent/CN1069288A/en active Pending
- 1992-05-18 BR BR929201867A patent/BR9201867A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH0797629A (en) | 1995-04-11 |
EP0513729A1 (en) | 1992-11-19 |
PL294562A1 (en) | 1993-02-08 |
CA2068592A1 (en) | 1992-11-18 |
CN1069288A (en) | 1993-02-24 |
DE4116240C2 (en) | 1993-07-08 |
KR920021230A (en) | 1992-12-18 |
BR9201867A (en) | 1993-01-05 |
DE4116240A1 (en) | 1992-11-19 |
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