IN2014DN07669A - - Google Patents
Info
- Publication number
- IN2014DN07669A IN2014DN07669A IN7669DEN2014A IN2014DN07669A IN 2014DN07669 A IN2014DN07669 A IN 2014DN07669A IN 7669DEN2014 A IN7669DEN2014 A IN 7669DEN2014A IN 2014DN07669 A IN2014DN07669 A IN 2014DN07669A
- Authority
- IN
- India
- Prior art keywords
- center line
- conveyance direction
- pitch
- grooves
- line
- Prior art date
Links
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
- C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
- C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012103212 | 2012-04-27 | ||
| PCT/JP2013/062029 WO2013161863A1 (ja) | 2012-04-27 | 2013-04-24 | 方向性電磁鋼板及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN07669A true IN2014DN07669A (enExample) | 2015-05-15 |
Family
ID=49483171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN7669DEN2014 IN2014DN07669A (enExample) | 2012-04-27 | 2013-04-24 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10131018B2 (enExample) |
| EP (1) | EP2843062B1 (enExample) |
| JP (1) | JP5935880B2 (enExample) |
| KR (1) | KR101681822B1 (enExample) |
| CN (1) | CN104203486B (enExample) |
| BR (1) | BR112014025281B1 (enExample) |
| IN (1) | IN2014DN07669A (enExample) |
| PL (1) | PL2843062T3 (enExample) |
| RU (1) | RU2605725C2 (enExample) |
| WO (1) | WO2013161863A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3025797T3 (pl) * | 2013-07-24 | 2018-09-28 | Posco | Blacha ze stali elektrotechnicznej o zorientowanym ziarnie i sposób jej wytwarzania |
| JP2015140470A (ja) * | 2014-01-30 | 2015-08-03 | 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 |
| KR101719231B1 (ko) * | 2014-12-24 | 2017-04-04 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| KR101711853B1 (ko) * | 2014-12-24 | 2017-03-03 | 주식회사 포스코 | 강판 표면 홈 형성 방법 및 그 장치 |
| JP6418322B2 (ja) * | 2015-04-20 | 2018-11-07 | 新日鐵住金株式会社 | 方向性電磁鋼板 |
| PL3287533T3 (pl) | 2015-04-20 | 2020-07-27 | Nippon Steel Corporation | Blacha ze zorientowanej stali magnetycznej |
| ES2896904T3 (es) * | 2016-01-22 | 2022-02-28 | Tata Steel Nederland Tech Bv | Texturización por láser de flejes de acero |
| WO2017171013A1 (ja) * | 2016-03-31 | 2017-10-05 | 新日鐵住金株式会社 | 方向性電磁鋼板 |
| KR101944899B1 (ko) * | 2016-12-22 | 2019-02-01 | 주식회사 포스코 | 방향성 전기강판의 자구미세화 방법 |
| JP6372581B1 (ja) * | 2017-02-17 | 2018-08-15 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
| CN108660295A (zh) * | 2017-03-27 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种低铁损取向硅钢及其制造方法 |
| KR102044325B1 (ko) * | 2017-12-21 | 2019-11-13 | 주식회사 포스코 | 변압기 철심 가공장치 및 변압기 철심 가공방법 |
| US11651878B2 (en) * | 2018-01-31 | 2023-05-16 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
| CN111656465B (zh) | 2018-01-31 | 2022-12-27 | 杰富意钢铁株式会社 | 方向性电磁钢板、使用该方向性电磁钢板而成的变压器的卷绕铁芯和卷绕铁芯的制造方法 |
| PL3760746T3 (pl) * | 2018-02-26 | 2024-05-20 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych |
| JP7294347B2 (ja) * | 2018-10-09 | 2023-06-20 | 株式会社Ihi | Ｓｍ－Ｆｅ－Ｎ磁石の製造方法、Ｓｍ－Ｆｅ－Ｎ磁石及びＳｍ－Ｆｅ－Ｎ磁石を備えるモータ |
| WO2020230816A1 (ja) * | 2019-05-14 | 2020-11-19 | 日本製鉄株式会社 | 溝加工装置及び溝加工方法 |
| US20220219262A1 (en) * | 2019-05-14 | 2022-07-14 | Nippon Steel Corporation | Groove processing device and groove processing method |
| CN110358896A (zh) * | 2019-05-23 | 2019-10-22 | 江苏北辰互邦电力股份有限公司 | 一种高磁感变压器用取向硅钢生产用脱碳退火工艺 |
| EP4006183A4 (en) * | 2019-07-31 | 2022-09-14 | JFE Steel Corporation | METHOD FOR MAKING A LINEAR GROOVE, DEVICE FOR MAKING A LINEAR GROOVE, AND METHOD FOR MAKING AN ORIENTED MAGNETIC STEEL SHEET |
| KR102395230B1 (ko) * | 2019-12-20 | 2022-05-04 | 주식회사 포스코 | 방향성 전기강판 및 그 자구미세화 방법 |
| KR102428854B1 (ko) * | 2019-12-20 | 2022-08-02 | 주식회사 포스코 | 방향성 전기강판 및 그 자구미세화 방법 |
| CN114762911B (zh) * | 2021-01-11 | 2023-05-09 | 宝山钢铁股份有限公司 | 一种低磁致伸缩取向硅钢及其制造方法 |
| KR20240098885A (ko) * | 2022-12-21 | 2024-06-28 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조 방법 |
| CN118910378B (zh) * | 2024-07-26 | 2025-11-07 | 无锡普天铁心股份有限公司 | 磁性能均匀的取向硅钢及其激光刻痕方法 |
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| JPS5826406B2 (ja) | 1979-10-03 | 1983-06-02 | 新日本製鐵株式会社 | 電磁鋼板の鉄損値を改善する方法及びその装置 |
| JPS5826406A (ja) | 1981-08-10 | 1983-02-16 | 松下電器産業株式会社 | 乳白板付照明器具 |
| JPS61117218A (ja) | 1984-11-10 | 1986-06-04 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板の製造方法 |
| GB2168626B (en) | 1984-11-10 | 1987-12-23 | Nippon Steel Corp | Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same |
| JPS61117284A (ja) | 1984-11-10 | 1986-06-04 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板の製造方法 |
| JPS6253579A (ja) | 1985-09-03 | 1987-03-09 | Seiko Epson Corp | 携帯用受信機器 |
| JPS6254873A (ja) | 1985-09-03 | 1987-03-10 | Sanyo Electric Co Ltd | 固定ヘツド型デイジタル磁気再生装置 |
| SU1744128A1 (ru) | 1990-04-04 | 1992-06-30 | Институт физики металлов Уральского отделения АН СССР | Способ изготовлени анизотропной электротехнической стали |
| KR930007313B1 (ko) | 1990-08-01 | 1993-08-05 | 가와사끼세이데쓰 가부시끼가이샤 | 저 철손 방향성 전자강판의 제조방법 |
| JP2563729B2 (ja) | 1992-08-07 | 1996-12-18 | 新日本製鐵株式会社 | パルスｃｏ２レーザを用いた方向性電磁鋼板の鉄損改善方法および装置 |
| JP3399991B2 (ja) | 1992-10-23 | 2003-04-28 | 川崎製鉄株式会社 | 低鉄損一方向性珪素鋼板の製造方法 |
| US5350464A (en) | 1992-11-17 | 1994-09-27 | Allegheny Ludlum Corporation | Silicon steel strip having mechanically refined magnetic domain wall spacings and method for producing the same |
| US5408856A (en) * | 1992-11-17 | 1995-04-25 | Allegheny Ludlum Corporation | Apparatus for domain refining electrical steels by local mechanical deformation with multiple scribing rolls |
| 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 |
| JP3463314B2 (ja) | 1993-04-12 | 2003-11-05 | Ｊｆｅスチール株式会社 | 磁気特性に優れた電磁鋼板の製造方法 |
| KR960005227B1 (ko) * | 1993-11-11 | 1996-04-23 | 포항종합제철주식회사 | 자구미세화에 의한 방향성 전기강판의 철손개선방법 및 자구미세화 장치 |
| WO1997024466A1 (fr) | 1995-12-27 | 1997-07-10 | Nippon Steel Corporation | Tole d'acier magnetique ayant d'excellentes proprietes magnetiques, et son procede de fabrication |
| JP4319715B2 (ja) | 1998-10-06 | 2009-08-26 | 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とその製造方法 |
| BR112012024448B1 (pt) | 2010-04-01 | 2018-06-05 | Nippon Steel & Sumitomo Metal Corporation | Folha de aço elétrico de grão orientado e método para produzir a mesma |
| JP5919617B2 (ja) * | 2010-08-06 | 2016-05-18 | 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 |
| EP2615184B1 (en) * | 2010-09-09 | 2015-08-05 | Nippon Steel & Sumitomo Metal Corporation | Oriented electromagnetic steel sheet and process for production thereof |
| JP2012057232A (ja) | 2010-09-10 | 2012-03-22 | Jfe Steel Corp | 方向性電磁鋼板およびその製造方法 |
| EP2796583B1 (en) | 2011-12-22 | 2017-03-29 | JFE Steel Corporation | Grain-oriented electrical steel sheet and method for producing same |
-
2013
- 2013-04-24 IN IN7669DEN2014 patent/IN2014DN07669A/en unknown
- 2013-04-24 PL PL13782201T patent/PL2843062T3/pl unknown
- 2013-04-24 EP EP13782201.1A patent/EP2843062B1/en active Active
- 2013-04-24 CN CN201380019339.XA patent/CN104203486B/zh active Active
- 2013-04-24 JP JP2014512641A patent/JP5935880B2/ja active Active
- 2013-04-24 RU RU2014140878/02A patent/RU2605725C2/ru active
- 2013-04-24 BR BR112014025281-5A patent/BR112014025281B1/pt active IP Right Grant
- 2013-04-24 KR KR1020147028018A patent/KR101681822B1/ko active Active
- 2013-04-24 US US14/390,110 patent/US10131018B2/en active Active
- 2013-04-24 WO PCT/JP2013/062029 patent/WO2013161863A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP5935880B2 (ja) | 2016-06-15 |
| EP2843062A1 (en) | 2015-03-04 |
| US10131018B2 (en) | 2018-11-20 |
| CN104203486B (zh) | 2016-08-24 |
| EP2843062B1 (en) | 2020-07-29 |
| EP2843062A4 (en) | 2015-12-30 |
| BR112014025281B1 (pt) | 2019-06-18 |
| KR20140133599A (ko) | 2014-11-19 |
| RU2014140878A (ru) | 2016-06-20 |
| JPWO2013161863A1 (ja) | 2015-12-24 |
| US20150059932A1 (en) | 2015-03-05 |
| CN104203486A (zh) | 2014-12-10 |
| RU2605725C2 (ru) | 2016-12-27 |
| KR101681822B1 (ko) | 2016-12-01 |
| WO2013161863A1 (ja) | 2013-10-31 |
| PL2843062T3 (pl) | 2020-12-14 |
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