JP7312255B2 - 方向性電磁鋼板およびその製造方法 - Google Patents

方向性電磁鋼板およびその製造方法 Download PDF

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JP7312255B2
JP7312255B2 JP2021531053A JP2021531053A JP7312255B2 JP 7312255 B2 JP7312255 B2 JP 7312255B2 JP 2021531053 A JP2021531053 A JP 2021531053A JP 2021531053 A JP2021531053 A JP 2021531053A JP 7312255 B2 JP7312255 B2 JP 7312255B2
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steel sheet
annealing
grain
electrical steel
oriented electrical
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Japanese (ja)
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JP2022513169A (ja
Inventor
コ，ヒョン－ソク
ソ，ジン－ウク
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ポスコ カンパニー リミテッド
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    • 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
    • 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
    • C21D8/1222—Hot 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
    • C21D8/1216—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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
JP2021531053A 2018-11-30 2019-11-26 方向性電磁鋼板およびその製造方法 Active JP7312255B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023062393A JP2023089089A (ja) 2018-11-30 2023-04-06 方向性電磁鋼板およびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020180153116A KR102177044B1 (ko) 2018-11-30 2018-11-30 방향성 전기강판 및 그의 제조방법
KR10-2018-0153116 2018-11-30
PCT/KR2019/016382 WO2020111738A2 (ko) 2018-11-30 2019-11-26 방향성 전기강판 및 그의 제조방법

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JP2022513169A JP2022513169A (ja) 2022-02-07
JP7312255B2 true JP7312255B2 (ja) 2023-07-20

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JP2023062393A Pending JP2023089089A (ja) 2018-11-30 2023-04-06 方向性電磁鋼板およびその製造方法

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JP (2) JP7312255B2 (ko)
KR (1) KR102177044B1 (ko)
CN (1) CN113166882A (ko)
WO (1) WO2020111738A2 (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011517732A (ja) 2008-03-25 2011-06-16 宝山鋼鉄股▲ふん▼有限公司 高電磁気性能の方向性珪素鋼の製造方法
JP2011208188A (ja) 2010-03-29 2011-10-20 Jfe Steel Corp 方向性電磁鋼板の製造方法
KR101719232B1 (ko) 2015-12-23 2017-03-23 주식회사 포스코 방향성 전기강판 및 이의 제조방법
JP2018502222A (ja) 2014-11-27 2018-01-25 ポスコＰｏｓｃｏ 方向性電磁鋼板およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09143560A (ja) * 1995-11-14 1997-06-03 Kawasaki Steel Corp 高磁束密度方向性けい素鋼板の製造方法
JP3482833B2 (ja) * 1996-10-21 2004-01-06 Ｊｆｅスチール株式会社 鉄損特性、耐歪特性および実機での磁気特性に優れた方向性電磁鋼板
JP4103393B2 (ja) 2002-01-09 2008-06-18 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
EP1279747B1 (en) * 2001-07-24 2013-11-27 JFE Steel Corporation A method of manufacturing grain-oriented electrical steel sheets
JP5286872B2 (ja) * 2008-03-26 2013-09-11 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
US20120222777A1 (en) * 2009-11-25 2012-09-06 Tata Steel Ijmuiden B.V. Process to manufacture grain-oriented electrical steel strip and grain-oriented electrical steel produced thereby
JP4840518B2 (ja) * 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101223115B1 (ko) * 2010-12-23 2013-01-17 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법
KR101657467B1 (ko) * 2014-12-18 2016-09-19 주식회사 포스코 방향성 전기강판 및 이의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011517732A (ja) 2008-03-25 2011-06-16 宝山鋼鉄股▲ふん▼有限公司 高電磁気性能の方向性珪素鋼の製造方法
JP2011208188A (ja) 2010-03-29 2011-10-20 Jfe Steel Corp 方向性電磁鋼板の製造方法
JP2018502222A (ja) 2014-11-27 2018-01-25 ポスコＰｏｓｃｏ 方向性電磁鋼板およびその製造方法
KR101719232B1 (ko) 2015-12-23 2017-03-23 주식회사 포스코 방향성 전기강판 및 이의 제조방법

Also Published As

Publication number Publication date
KR102177044B1 (ko) 2020-11-10
KR20200066060A (ko) 2020-06-09
JP2023089089A (ja) 2023-06-27
WO2020111738A3 (ko) 2020-08-13
JP2022513169A (ja) 2022-02-07
WO2020111738A2 (ko) 2020-06-04
CN113166882A (zh) 2021-07-23

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