DE2747660C2 - Verfahren zum Herstellen nichtorientierter Siliciumstahlbleche mit hoher magnetischer Induktion und niedrigem Kernverlust - Google Patents
Verfahren zum Herstellen nichtorientierter Siliciumstahlbleche mit hoher magnetischer Induktion und niedrigem KernverlustInfo
- Publication number
- DE2747660C2 DE2747660C2 DE19772747660 DE2747660A DE2747660C2 DE 2747660 C2 DE2747660 C2 DE 2747660C2 DE 19772747660 DE19772747660 DE 19772747660 DE 2747660 A DE2747660 A DE 2747660A DE 2747660 C2 DE2747660 C2 DE 2747660C2
- Authority
- DE
- Germany
- Prior art keywords
- annealing
- rolling
- sheet
- final
- degree
- Prior art date
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C21D8/1233—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D8/1244—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 heat treatment
- C21D8/1266—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 heat treatment between cold rolling steps
-
- 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
- C21D8/1244—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 heat treatment
- C21D8/1272—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14109476A JPS5366816A (en) | 1976-11-26 | 1976-11-26 | Method of making nondirectional silicon steel shee having high magnetic flux and low iron loss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2747660A1 DE2747660A1 (de) | 1978-06-01 |
| DE2747660C2 true DE2747660C2 (de) | 1983-12-01 |
Family
ID=15284045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772747660 Expired DE2747660C2 (de) | 1976-11-26 | 1977-10-24 | Verfahren zum Herstellen nichtorientierter Siliciumstahlbleche mit hoher magnetischer Induktion und niedrigem Kernverlust |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5366816A (enExample) |
| BE (1) | BE861054A (enExample) |
| DE (1) | DE2747660C2 (enExample) |
| FR (1) | FR2372237A1 (enExample) |
| PL (2) | PL202451A1 (enExample) |
| SE (1) | SE7713340L (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841961A1 (de) * | 1978-10-05 | 1980-04-10 | Armco Inc | Verfahren zur herstellung von kornorientiertem siliciumstahl |
| JPS598049B2 (ja) * | 1981-08-05 | 1984-02-22 | 新日本製鐵株式会社 | 磁気特性の優れた無方向性電磁鋼板の製造法 |
| JPS58117828A (ja) * | 1981-12-28 | 1983-07-13 | Nippon Steel Corp | 鉄損が低く磁束密度の高いセミプロセス無方向性電磁鋼板の製造方法 |
| JPS5974225A (ja) * | 1982-10-20 | 1984-04-26 | Kawasaki Steel Corp | 磁気特性の極めて優れた無方向性珪素鋼板の製造方法 |
| JPH0222442A (ja) * | 1988-07-12 | 1990-01-25 | Nippon Steel Corp | 高張力電磁鋼板及びその製造方法 |
| JPH07116507B2 (ja) * | 1989-02-23 | 1995-12-13 | 日本鋼管株式会社 | 無方向性電磁鋼板の製造方法 |
| 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 |
| TW198734B (enExample) * | 1990-12-10 | 1993-01-21 | Kawasaki Steel Co | |
| KR100316896B1 (ko) * | 1993-09-29 | 2002-02-19 | 에모또 간지 | 철손이낮은무방향성규소강판및그제조방법 |
| JP4507316B2 (ja) | 1999-11-26 | 2010-07-21 | Jfeスチール株式会社 | Dcブラシレスモーター |
| JP5369454B2 (ja) * | 2008-02-27 | 2013-12-18 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| JP5402846B2 (ja) * | 2010-06-17 | 2014-01-29 | 新日鐵住金株式会社 | 無方向性電磁鋼板の製造方法 |
| PL2602335T3 (pl) * | 2010-08-04 | 2020-07-27 | Nippon Steel Corporation | Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej |
| CN117758032A (zh) * | 2023-11-14 | 2024-03-26 | 浙江华赢新材科技股份有限公司 | 一种高强度的含钽无取向硅钢及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR82812E (fr) * | 1959-06-11 | 1964-04-24 | Armco Int Corp | Tôle de fonte au silicium et son procédé de fabrication |
| BE628759A (enExample) * | 1962-02-23 | |||
| FR1348274A (fr) * | 1962-02-23 | 1964-01-04 | Yawata Iron & Steel Co | Procédé de fabrication de tôles d'acier au silicium non orienté |
| JPS51151215A (en) * | 1975-06-21 | 1976-12-25 | Kawasaki Steel Corp | Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density |
-
1976
- 1976-11-26 JP JP14109476A patent/JPS5366816A/ja active Pending
- 1976-11-26 PL PL20245176A patent/PL202451A1/xx unknown
-
1977
- 1977-10-24 DE DE19772747660 patent/DE2747660C2/de not_active Expired
- 1977-11-22 BE BE182812A patent/BE861054A/xx not_active IP Right Cessation
- 1977-11-22 FR FR7735075A patent/FR2372237A1/fr active Granted
- 1977-11-25 SE SE7713340A patent/SE7713340L/ not_active Application Discontinuation
- 1977-11-26 PL PL20245177A patent/PL114066B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7713340L (sv) | 1978-05-27 |
| JPS5366816A (en) | 1978-06-14 |
| DE2747660A1 (de) | 1978-06-01 |
| PL114066B1 (en) | 1981-01-31 |
| BE861054A (fr) | 1978-03-16 |
| FR2372237A1 (fr) | 1978-06-23 |
| FR2372237B1 (enExample) | 1981-02-27 |
| PL202451A1 (pl) | 1978-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8125 | Change of the main classification |
Ipc: C21D 8/12 |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |