DE69820587D1 - Siliziumstahl mit niedrigem Restgehalt an magnetische Flussdichte - Google Patents
Siliziumstahl mit niedrigem Restgehalt an magnetische FlussdichteInfo
- Publication number
- DE69820587D1 DE69820587D1 DE69820587T DE69820587T DE69820587D1 DE 69820587 D1 DE69820587 D1 DE 69820587D1 DE 69820587 T DE69820587 T DE 69820587T DE 69820587 T DE69820587 T DE 69820587T DE 69820587 D1 DE69820587 D1 DE 69820587D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic flux
- flux density
- silicon steel
- residual magnetic
- low residual
- 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 - Lifetime
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19980105841 EP0947596B1 (de) | 1998-03-31 | 1998-03-31 | Siliziumstahl mit niedrigem Restgehalt an magnetische Flussdichte |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69820587D1 true DE69820587D1 (de) | 2004-01-29 |
DE69820587T2 DE69820587T2 (de) | 2004-10-07 |
Family
ID=8231690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998620587 Expired - Lifetime DE69820587T2 (de) | 1998-03-31 | 1998-03-31 | Siliziumstahl mit niedrigem Restgehalt an magnetischer Flussdichte |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0947596B1 (de) |
DE (1) | DE69820587T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101223115B1 (ko) * | 2010-12-23 | 2013-01-17 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 이의 제조방법 |
WO2013089297A1 (ko) * | 2011-12-16 | 2013-06-20 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판의 제조방법 |
CN108884535B (zh) * | 2016-03-31 | 2020-08-18 | 杰富意钢铁株式会社 | 电磁钢板及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0643611B2 (ja) * | 1986-03-28 | 1994-06-08 | 日本鋼管株式会社 | 連続ラインにおける高珪素鋼帯の製造方法 |
JPS62227077A (ja) * | 1986-03-28 | 1987-10-06 | Nippon Kokan Kk <Nkk> | 高周波磁気特性に優れた高珪素鋼材の製造方法 |
JPH0643608B2 (ja) * | 1986-03-28 | 1994-06-08 | 日本鋼管株式会社 | 連続ラインにおける高珪素鋼帯の製造方法 |
JP2541383B2 (ja) * | 1991-01-29 | 1996-10-09 | 日本鋼管株式会社 | 軟磁気特性に優れた高珪素鋼板 |
JPH0617202A (ja) * | 1992-06-30 | 1994-01-25 | Meidensha Corp | 複合化けい素鋼板とその製造方法 |
-
1998
- 1998-03-31 EP EP19980105841 patent/EP0947596B1/de not_active Expired - Lifetime
- 1998-03-31 DE DE1998620587 patent/DE69820587T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0947596B1 (de) | 2003-12-17 |
EP0947596A1 (de) | 1999-10-06 |
DE69820587T2 (de) | 2004-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: JFE STEEL CORP., TOKIO/TOKYO, JP |
|
8364 | No opposition during term of opposition |