ATE138109T1 - Verfahren zum vermindern der eisenverluste in elektroblechen durch schaffung hitzebeständiger, verfeinerter bereichsstrukturen - Google Patents
Verfahren zum vermindern der eisenverluste in elektroblechen durch schaffung hitzebeständiger, verfeinerter bereichsstrukturenInfo
- Publication number
- ATE138109T1 ATE138109T1 AT89302104T AT89302104T ATE138109T1 AT E138109 T1 ATE138109 T1 AT E138109T1 AT 89302104 T AT89302104 T AT 89302104T AT 89302104 T AT89302104 T AT 89302104T AT E138109 T1 ATE138109 T1 AT E138109T1
- Authority
- AT
- Austria
- Prior art keywords
- heat resistant
- reducing iron
- electrical sheet
- iron losses
- area structures
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- 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
- H01F1/16—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 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
- C21D8/1294—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 involving a localised treatment
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15341—Preparation processes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/163,670 US4915750A (en) | 1988-03-03 | 1988-03-03 | Method for providing heat resistant domain refinement of electrical steels to reduce core loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE138109T1 true ATE138109T1 (de) | 1996-06-15 |
Family
ID=22591059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89302104T ATE138109T1 (de) | 1988-03-03 | 1989-03-02 | Verfahren zum vermindern der eisenverluste in elektroblechen durch schaffung hitzebeständiger, verfeinerter bereichsstrukturen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4915750A (de) |
| EP (1) | EP0331498B1 (de) |
| JP (1) | JPH01281709A (de) |
| KR (1) | KR960014945B1 (de) |
| AT (1) | ATE138109T1 (de) |
| BR (1) | BR8900960A (de) |
| DE (1) | DE68926470T2 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3023242B2 (ja) * | 1992-05-29 | 2000-03-21 | 川崎製鉄株式会社 | 騒音特性の優れた低鉄損一方向性珪素鋼板の製造方法 |
| US5296051A (en) * | 1993-02-11 | 1994-03-22 | Kawasaki Steel Corporation | Method of producing low iron loss grain-oriented silicon steel sheet having low-noise and superior shape characteristics |
| DE19625851A1 (de) * | 1996-06-27 | 1998-01-02 | Ebetech Electron Beam Technolo | Verfahren und Vorrichtung zum Kristallisieren einer amorphen Schicht |
| JP4398666B2 (ja) | 2002-05-31 | 2010-01-13 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板およびその製造方法 |
| US8314357B2 (en) * | 2009-05-08 | 2012-11-20 | Children's Hospital And Research Center At Oakland | Joule heated nanowire biosensors |
| KR101423008B1 (ko) * | 2010-08-06 | 2014-07-23 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판 및 그 제조 방법 |
| JP5870580B2 (ja) * | 2011-09-26 | 2016-03-01 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
| KR101570017B1 (ko) * | 2011-12-28 | 2015-11-17 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판 및 그 제조 방법 |
| CN104755636B (zh) * | 2012-10-31 | 2016-10-19 | 杰富意钢铁株式会社 | 晶粒取向电磁钢板及其制造方法 |
| WO2017201418A1 (en) | 2016-05-20 | 2017-11-23 | Arcanum Alloys, Inc. | Methods and systems for coating a steel substrate |
| WO2021155280A1 (en) * | 2020-01-31 | 2021-08-05 | Arcanum Alloys, Inc. | Modified steel compositions and methods related thereto |
| JP7331800B2 (ja) * | 2020-07-31 | 2023-08-23 | Jfeスチール株式会社 | 方向性電磁鋼板 |
| US12030115B2 (en) | 2020-09-25 | 2024-07-09 | Metglas, Inc. | Process for in-line mechanically scribing of amorphous foil for magnetic domain alignment and core loss reduction |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2408878C3 (de) * | 1974-02-23 | 1979-08-16 | Kloeckner-Werke Ag, 4100 Duisburg | Vorrichtung für den Spritzguß von Formungen aus ungebrannten keramischen Massen |
| JPS5423647B2 (de) * | 1974-04-25 | 1979-08-15 | ||
| GB2062972B (en) * | 1979-10-19 | 1983-08-10 | Nippon Steel Corp | Iron core for electrical machinery and apparatus and well as method for producing the iron core |
| US4645547A (en) * | 1982-10-20 | 1987-02-24 | Westinghouse Electric Corp. | Loss ferromagnetic materials and methods of improvement |
| US4554029A (en) * | 1982-11-08 | 1985-11-19 | Armco Inc. | Local heat treatment of electrical steel |
| GB8324643D0 (en) * | 1983-09-14 | 1983-10-19 | British Steel Corp | Production of grain orientated steel |
| US4655854A (en) * | 1983-10-27 | 1987-04-07 | Kawasaki Steel Corporation | Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same |
| JPS60213005A (ja) * | 1984-04-06 | 1985-10-25 | Mitsubishi Electric Corp | アモルフアス磁心の製造方法 |
| US4724015A (en) * | 1984-05-04 | 1988-02-09 | Nippon Steel Corporation | Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip |
| SE465129B (sv) * | 1984-11-10 | 1991-07-29 | Nippon Steel Corp | Kornorienterad staaltunnplaat foer elektriska aendamaal med laag wattfoerlust efter avspaenningsgloedgning samt foerfarande foer framstaellning av plaaten |
| JPH0672266B2 (ja) * | 1987-01-28 | 1994-09-14 | 川崎製鉄株式会社 | 超低鉄損一方向性珪素鋼板の製造方法 |
| US4909864A (en) * | 1986-09-16 | 1990-03-20 | Kawasaki Steel Corp. | Method of producing extra-low iron loss grain oriented silicon steel sheets |
| EP0875587B1 (de) * | 1997-04-30 | 2001-01-31 | Corus UK Limited | Eisenerzsinterprozess mit verringerten Emissionen schädlicher Gase |
-
1988
- 1988-03-03 US US07/163,670 patent/US4915750A/en not_active Expired - Fee Related
-
1989
- 1989-03-02 KR KR1019890002564A patent/KR960014945B1/ko not_active Expired - Fee Related
- 1989-03-02 DE DE68926470T patent/DE68926470T2/de not_active Expired - Fee Related
- 1989-03-02 EP EP89302104A patent/EP0331498B1/de not_active Expired - Lifetime
- 1989-03-02 BR BR898900960A patent/BR8900960A/pt unknown
- 1989-03-02 AT AT89302104T patent/ATE138109T1/de not_active IP Right Cessation
- 1989-03-03 JP JP1051830A patent/JPH01281709A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR8900960A (pt) | 1989-10-24 |
| KR960014945B1 (ko) | 1996-10-21 |
| EP0331498A3 (de) | 1991-09-18 |
| US4915750A (en) | 1990-04-10 |
| KR890014756A (ko) | 1989-10-25 |
| DE68926470D1 (de) | 1996-06-20 |
| JPH01281709A (ja) | 1989-11-13 |
| EP0331498A2 (de) | 1989-09-06 |
| DE68926470T2 (de) | 1996-10-02 |
| EP0331498B1 (de) | 1996-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |