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 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
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- 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 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
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 |
---|---|---|---|
JP63-322030 | 1988-12-22 | ||
JP32203088 | 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 |
---|---|---|---|---|
US6231685B1 (en) | 1995-12-28 | 2001-05-15 | Ltv Steel Company, Inc. | Electrical steel with improved magnetic properties in the rolling direction |
US5798001A (en) * | 1995-12-28 | 1998-08-25 | Ltv Steel Company, Inc. | Electrical steel with improved magnetic properties in the rolling direction |
US6039818A (en) * | 1996-10-21 | 2000-03-21 | Kawasaki Steel Corporation | Grain-oriented electromagnetic steel sheet and process for producing the same |
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 |
WO2017075254A1 (fr) * | 2015-10-30 | 2017-05-04 | Faraday&Future Inc. | Conception de machine à aimant intérieur avec des pertes de noyau faibles |
Family Cites Families (16)
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 |
JPS6052552A (ja) * | 1983-09-02 | 1985-03-25 | Nippon Kokan Kk <Nkk> | 電磁波シ−ルド特性の優れた鋼箔 |
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 EP EP89123769A patent/EP0374948B1/fr not_active Expired - Lifetime
- 1989-12-22 KR KR1019890019266A patent/KR930005897B1/ko not_active IP Right Cessation
-
1993
- 1993-02-16 US US08/022,412 patent/US5415703A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68925795T2 (de) | 1996-07-11 |
EP0374948B1 (fr) | 1996-02-28 |
EP0374948A3 (fr) | 1993-06-23 |
US5415703A (en) | 1995-05-16 |
EP0374948A2 (fr) | 1990-06-27 |
CA2006292C (fr) | 1997-09-09 |
KR900010034A (ko) | 1990-07-06 |
KR930005897B1 (ko) | 1993-06-25 |
DE68925795D1 (de) | 1996-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |