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
Application number
Other languages
English (en)
Inventor
Koji Hirano
Satoshi Arai
Hideyuki Hamamura
Hirofumi Imai
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN07669A publication Critical patent/IN2014DN07669A/en

Links

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)
IN7669DEN2014 2012-04-27 2013-04-24 IN2014DN07669A (ja)

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 (ja) 2015-05-15

Family

ID=49483171

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7669DEN2014 IN2014DN07669A (ja) 2012-04-27 2013-04-24

Country Status (10)

Country Link
US (1) US10131018B2 (ja)
EP (1) EP2843062B1 (ja)
JP (1) JP5935880B2 (ja)
KR (1) KR101681822B1 (ja)
CN (1) CN104203486B (ja)
BR (1) BR112014025281B1 (ja)
IN (1) IN2014DN07669A (ja)
PL (1) PL2843062T3 (ja)
RU (1) RU2605725C2 (ja)
WO (1) WO2013161863A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10793929B2 (en) * 2013-07-24 2020-10-06 Posco Grain-oriented electrical steel sheet and method for manufacturing same
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
KR101711853B1 (ko) * 2014-12-24 2017-03-03 주식회사 포스코 강판 표면 홈 형성 방법 및 그 장치
KR101719231B1 (ko) 2014-12-24 2017-04-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
US10434606B2 (en) 2015-04-20 2019-10-08 Nippon Steel Corporation Grain-oriented electrical steel sheet
JP6455593B2 (ja) 2015-04-20 2019-01-23 新日鐵住金株式会社 方向性電磁鋼板
US20190009370A1 (en) * 2016-01-22 2019-01-10 Tata Steel Nederland Technology B.V. Laser texturing of steel strip
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
WO2019151397A1 (ja) * 2018-01-31 2019-08-08 日本製鉄株式会社 方向性電磁鋼板
EP3726543A4 (en) * 2018-01-31 2021-03-03 JFE Steel Corporation ALIGNED ELECTRIC STEEL SHEET, WRAPPED TRANSFORMER CORE WITH IT AND PROCESS FOR MANUFACTURING A WRAPPED CORE
KR102478773B1 (ko) * 2018-02-26 2022-12-20 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
WO2020075470A1 (ja) * 2018-10-09 2020-04-16 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
PL3970904T3 (pl) * 2019-05-14 2023-08-28 Nippon Steel Corporation Urządzenie do obróbki rowków i sposób obróbki rowków
US20220219261A1 (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
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

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US9139886B2 (en) 2010-04-01 2015-09-22 Nippon Steel & Sumitomo Metal Corporation Grain-oriented electrical steel sheet and method for producing same
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
TWI417394B (zh) 2010-09-09 2013-12-01 Nippon Steel & Sumitomo Metal Corp 方向性電磁鋼板及其製造方法
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
KR101551782B1 (ko) * 2011-12-22 2015-09-09 제이에프이 스틸 가부시키가이샤 방향성 전자 강판 및 그의 제조 방법

Also Published As

Publication number Publication date
PL2843062T3 (pl) 2020-12-14
RU2605725C2 (ru) 2016-12-27
BR112014025281B1 (pt) 2019-06-18
JP5935880B2 (ja) 2016-06-15
EP2843062A4 (en) 2015-12-30
WO2013161863A1 (ja) 2013-10-31
RU2014140878A (ru) 2016-06-20
CN104203486B (zh) 2016-08-24
US20150059932A1 (en) 2015-03-05
JPWO2013161863A1 (ja) 2015-12-24
EP2843062B1 (en) 2020-07-29
KR20140133599A (ko) 2014-11-19
US10131018B2 (en) 2018-11-20
KR101681822B1 (ko) 2016-12-01
CN104203486A (zh) 2014-12-10
EP2843062A1 (en) 2015-03-04

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