IN2014MN01092A - - Google Patents
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- Publication number
- IN2014MN01092A IN2014MN01092A IN1092MUN2014A IN2014MN01092A IN 2014MN01092 A IN2014MN01092 A IN 2014MN01092A IN 1092MUN2014 A IN1092MUN2014 A IN 1092MUN2014A IN 2014MN01092 A IN2014MN01092 A IN 2014MN01092A
- Authority
- IN
- India
- Prior art keywords
- steel sheet
- regions
- side edge
- oriented electrical
- hysteresis loss
- Prior art date
Links
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000005381 magnetic domain Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- 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
- C21D1/38—Heating by cathodic discharges
-
- 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
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
-
- 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
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011282271 | 2011-12-22 | ||
| PCT/JP2012/008202 WO2013094218A1 (ja) | 2011-12-22 | 2012-12-21 | 方向性電磁鋼板およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014MN01092A true IN2014MN01092A (enrdf_load_html_response) | 2015-07-03 |
Family
ID=48668135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1092MUN2014 IN2014MN01092A (enrdf_load_html_response) | 2011-12-22 | 2012-12-21 |
Country Status (8)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6010907B2 (ja) * | 2011-12-28 | 2016-10-19 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| EP2843062B1 (en) * | 2012-04-27 | 2020-07-29 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and manufacturing method therefor |
| JP6015723B2 (ja) * | 2013-08-30 | 2016-10-26 | Ｊｆｅスチール株式会社 | 低騒音変圧器鉄心用方向性電磁鋼板の製造方法 |
| JP6160376B2 (ja) * | 2013-09-06 | 2017-07-12 | Ｊｆｅスチール株式会社 | 変圧器鉄心用方向性電磁鋼板およびその製造方法 |
| JP6060988B2 (ja) * | 2015-02-24 | 2017-01-18 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板及びその製造方法 |
| WO2017130980A1 (ja) * | 2016-01-25 | 2017-08-03 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| JP2017106117A (ja) * | 2017-01-04 | 2017-06-15 | Ｊｆｅスチール株式会社 | 変圧器鉄心用方向性電磁鋼板およびその製造方法 |
| MX2020007993A (es) | 2018-01-31 | 2020-09-09 | Jfe Steel Corp | Chapa de acero electrico de grano orientado, nucleo enrollado de transformador que usa la misma y metodo para producir el nucleo enrollado. |
| EP3780036B1 (en) * | 2018-03-30 | 2023-09-13 | JFE Steel Corporation | Iron core for transformer |
| US11961647B2 (en) * | 2018-03-30 | 2024-04-16 | Jfe Steel Corporation | Iron core for transformer |
| KR102162984B1 (ko) * | 2018-12-19 | 2020-10-07 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조 방법 |
| WO2022013960A1 (ja) * | 2020-07-15 | 2022-01-20 | 日本製鉄株式会社 | 方向性電磁鋼板および方向性電磁鋼板の製造方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819440A (ja) | 1981-07-24 | 1983-02-04 | Nippon Steel Corp | 電磁鋼板の鉄損特性向上方法 |
| JPS58144424A (ja) * | 1982-02-19 | 1983-08-27 | Kawasaki Steel Corp | 低鉄損方向性電磁鋼板の製造方法 |
| JPS6092479A (ja) | 1983-10-27 | 1985-05-24 | Kawasaki Steel Corp | 歪取り焼鈍によつて特性が劣化しない低鉄損の方向性けい素鋼板およびその製造方法 |
| JPH0615694B2 (ja) | 1987-04-17 | 1994-03-02 | 川崎製鉄株式会社 | 方向性けい素鋼板の鉄損低減方法 |
| JPH0659685B2 (ja) | 1988-06-28 | 1994-08-10 | キョーラク株式会社 | プラスチック中空体の成形方法 |
| JPH0765106B2 (ja) | 1988-10-26 | 1995-07-12 | 川崎製鉄株式会社 | 低鉄損一方向性けい素鋼板の製造方法 |
| JP2719832B2 (ja) | 1989-06-09 | 1998-02-25 | ユーホーケミカル株式会社 | はんだペースト |
| JPH0372027A (ja) * | 1989-08-11 | 1991-03-27 | Nippon Steel Corp | 鉄損の優れた高磁束密度一方向性電磁鋼板の製造方法 |
| JPH0372026A (ja) * | 1989-08-11 | 1991-03-27 | Nippon Steel Corp | 鉄損の著しく優れた高磁束密度一方向性電磁鋼板の製造方法 |
| 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 |
| JPH0765106A (ja) | 1993-08-25 | 1995-03-10 | Fuji Electric Co Ltd | バーコード読取り装置 |
| US6368424B1 (en) | 1997-01-24 | 2002-04-09 | Nippon Steel Corporation | Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device |
| JP3386727B2 (ja) | 1998-09-29 | 2003-03-17 | 川崎製鉄株式会社 | 保磁力の低い低鉄損一方向性珪素鋼板の製造方法 |
| JP4091749B2 (ja) | 2000-04-24 | 2008-05-28 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板 |
| DE60139222D1 (de) | 2000-04-24 | 2009-08-27 | Nippon Steel Corp | Kornorientiertes Elektroblech mit ausgezeichneten magnetischen Eigenschaften |
| JP4123679B2 (ja) | 2000-04-25 | 2008-07-23 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP4216488B2 (ja) * | 2000-05-12 | 2009-01-28 | 新日本製鐵株式会社 | 方向性電磁鋼板及びその製造方法 |
| JP4585101B2 (ja) | 2000-08-25 | 2010-11-24 | 新日本製鐵株式会社 | 低騒音トランス用電磁鋼板 |
| US7442260B2 (en) * | 2003-03-19 | 2008-10-28 | Nippon Steel Corooration | Grain-oriented electrical steel sheet superior in electrical characteristics and method of production of same |
| JP4344264B2 (ja) | 2004-03-08 | 2009-10-14 | 新日本製鐵株式会社 | 低鉄損一方向性電磁鋼板 |
| JP4616623B2 (ja) * | 2004-11-18 | 2011-01-19 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
| JP2007314826A (ja) * | 2006-05-24 | 2007-12-06 | Nippon Steel Corp | 鉄損特性に優れた一方向性電磁鋼板 |
| JP4782248B1 (ja) | 2010-07-28 | 2011-09-28 | 新日本製鐵株式会社 | 方向性電磁鋼板及びその製造方法 |
| KR101580837B1 (ko) | 2011-12-27 | 2015-12-29 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판 |
| JP6007501B2 (ja) | 2012-02-08 | 2016-10-12 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
-
2012
- 2012-12-21 IN IN1092MUN2014 patent/IN2014MN01092A/en unknown
- 2012-12-21 RU RU2014130094/02A patent/RU2572636C1/ru active
- 2012-12-21 KR KR1020147016938A patent/KR101551782B1/ko active Active
- 2012-12-21 US US14/367,654 patent/US10020101B2/en active Active
- 2012-12-21 JP JP2013550134A patent/JP5761375B2/ja active Active
- 2012-12-21 EP EP12860627.4A patent/EP2796583B1/en active Active
- 2012-12-21 WO PCT/JP2012/008202 patent/WO2013094218A1/ja active Application Filing
- 2012-12-21 CN CN201280063637.4A patent/CN104011241B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5761375B2 (ja) | 2015-08-12 |
| CN104011241B (zh) | 2016-06-29 |
| CN104011241A (zh) | 2014-08-27 |
| EP2796583A4 (en) | 2015-05-06 |
| EP2796583B1 (en) | 2017-03-29 |
| US10020101B2 (en) | 2018-07-10 |
| WO2013094218A1 (ja) | 2013-06-27 |
| KR20140103973A (ko) | 2014-08-27 |
| KR101551782B1 (ko) | 2015-09-09 |
| EP2796583A1 (en) | 2014-10-29 |
| JPWO2013094218A1 (ja) | 2015-04-27 |
| US20150034211A1 (en) | 2015-02-05 |
| RU2572636C1 (ru) | 2016-01-20 |
| WO2013094218A8 (ja) | 2014-06-05 |
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