CA2006292A1 - Ruban d'acier tres mince a faible perte dans le fer et a induction magnetique elevee et sa methode de fabrication - Google Patents
Ruban d'acier tres mince a faible perte dans le fer et a induction magnetique elevee et sa methode de fabricationInfo
- Publication number
- CA2006292A1 CA2006292A1 CA2006292A CA2006292A CA2006292A1 CA 2006292 A1 CA2006292 A1 CA 2006292A1 CA 2006292 A CA2006292 A CA 2006292A CA 2006292 A CA2006292 A CA 2006292A CA 2006292 A1 CA2006292 A1 CA 2006292A1
- Authority
- CA
- Canada
- Prior art keywords
- core loss
- magnetic flux
- flux density
- steel strip
- electrical steel
- 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.)
- Granted
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
- C22C38/02—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
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32203088 | 1988-12-22 | ||
| JP63-322030 | 1988-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2006292A1 true CA2006292A1 (fr) | 1990-06-22 |
| CA2006292C CA2006292C (fr) | 1997-09-09 |
Family
ID=18139141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002006292A Expired - Fee Related CA2006292C (fr) | 1988-12-22 | 1989-12-21 | Ruban d'acier tres mince a faible perte dans le fer et a induction magnetique elevee et sa methode de fabrication |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5415703A (fr) |
| EP (1) | EP0374948B1 (fr) |
| KR (1) | KR930005897B1 (fr) |
| CA (1) | CA2006292C (fr) |
| DE (1) | DE68925795T2 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5798001A (en) * | 1995-12-28 | 1998-08-25 | Ltv Steel Company, Inc. | Electrical steel with improved magnetic properties in the rolling direction |
| US6231685B1 (en) | 1995-12-28 | 2001-05-15 | Ltv Steel Company, Inc. | Electrical steel with improved magnetic properties in the rolling direction |
| KR100440994B1 (ko) | 1996-10-21 | 2004-10-21 | 제이에프이 스틸 가부시키가이샤 | 방향성전자강판및그제조방법 |
| US6200395B1 (en) | 1997-11-17 | 2001-03-13 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Free-machining steels containing tin antimony and/or arsenic |
| US6206983B1 (en) | 1999-05-26 | 2001-03-27 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Medium carbon steels and low alloy steels with enhanced machinability |
| EP1878811A1 (fr) | 2006-07-11 | 2008-01-16 | ARCELOR France | Procede de fabrication d'une tole d'acier austenitique fer-carbone-manganese ayant une excellente resistance a la fissuration differee, et tole ainsi produit |
| JP4734455B2 (ja) * | 2008-01-24 | 2011-07-27 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板 |
| US20110238177A1 (en) * | 2010-03-25 | 2011-09-29 | Joseph Anthony Farco | Biomechatronic Device |
| WO2014054961A1 (fr) * | 2012-10-03 | 2014-04-10 | Siemens Aktiengesellschaft | Procédé de fabrication d'acier au silicium magnétique à grains orientés |
| CN104372238B (zh) | 2014-09-28 | 2016-05-11 | 东北大学 | 一种取向高硅钢的制备方法 |
| CN108291939A (zh) * | 2015-10-30 | 2018-07-17 | 法拉第未来公司 | 低磁芯损耗内置磁体电机设计 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1965559A (en) * | 1933-08-07 | 1934-07-03 | Cold Metal Process Co | Electrical sheet and method and apparatus for its manufacture and test |
| US2473156A (en) * | 1944-11-16 | 1949-06-14 | Armco Steel Corp | Process for developing high magnetic permeability and low core loss in very thin silicon steel |
| US2599340A (en) * | 1948-10-21 | 1952-06-03 | Armco Steel Corp | Process of increasing the permeability of oriented silicon steels |
| US3165428A (en) * | 1962-12-27 | 1965-01-12 | Westinghouse Electric Corp | Production of thin goss oriented magnetic materials |
| US3287183A (en) * | 1964-06-22 | 1966-11-22 | Yawata Iron & Steel Co | Process for producing single-oriented silicon steel sheets having a high magnetic induction |
| JPS5113469B2 (fr) * | 1972-10-13 | 1976-04-28 | ||
| AT329358B (de) * | 1974-06-04 | 1976-05-10 | Voest Ag | Schwingmuhle zum zerkleinern von mahlgut |
| JPS5328375A (en) * | 1976-08-11 | 1978-03-16 | Fujitsu Ltd | Inspecting method |
| US4265683A (en) * | 1979-02-07 | 1981-05-05 | Westinghouse Electric Corp. | Development of grain-oriented iron sheet for electrical apparatus |
| JPS5920745B2 (ja) * | 1980-08-27 | 1984-05-15 | 川崎製鉄株式会社 | 鉄損の極めて低い一方向性珪素鋼板とその製造方法 |
| JPS6048886B2 (ja) * | 1981-08-05 | 1985-10-30 | 新日本製鐵株式会社 | 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法 |
| JPS59215419A (ja) * | 1983-05-20 | 1984-12-05 | Nippon Steel Corp | 磁束密度の高い一方向性珪素鋼板の製造方法 |
| JPS61117215A (ja) * | 1984-10-31 | 1986-06-04 | Nippon Steel Corp | 鉄損の少ない一方向性電磁鋼板の製造方法 |
| JPS61217526A (ja) * | 1985-03-25 | 1986-09-27 | Kawasaki Steel Corp | 磁気特性の優れた極薄方向性珪素鋼板の製造方法 |
| US5305411A (en) * | 1993-02-26 | 1994-04-19 | At&T Bell Laboratories | Dielectric optical fiber cables which are magnetically locatable |
-
1989
- 1989-12-21 CA CA002006292A patent/CA2006292C/fr not_active Expired - Fee Related
- 1989-12-22 DE DE68925795T patent/DE68925795T2/de not_active Expired - Lifetime
- 1989-12-22 KR KR1019890019266A patent/KR930005897B1/ko not_active Expired - Lifetime
- 1989-12-22 EP EP89123769A patent/EP0374948B1/fr not_active Expired - Lifetime
-
1993
- 1993-02-16 US US08/022,412 patent/US5415703A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR900010034A (ko) | 1990-07-06 |
| DE68925795D1 (de) | 1996-04-04 |
| EP0374948A3 (fr) | 1993-06-23 |
| KR930005897B1 (ko) | 1993-06-25 |
| CA2006292C (fr) | 1997-09-09 |
| DE68925795T2 (de) | 1996-07-11 |
| EP0374948B1 (fr) | 1996-02-28 |
| US5415703A (en) | 1995-05-16 |
| EP0374948A2 (fr) | 1990-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |