JP5434999B2 - 鉄損特性に優れる方向性電磁鋼板の製造方法 - Google Patents

鉄損特性に優れる方向性電磁鋼板の製造方法 Download PDF

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JP5434999B2
JP5434999B2 JP2011203349A JP2011203349A JP5434999B2 JP 5434999 B2 JP5434999 B2 JP 5434999B2 JP 2011203349 A JP2011203349 A JP 2011203349A JP 2011203349 A JP2011203349 A JP 2011203349A JP 5434999 B2 JP5434999 B2 JP 5434999B2
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mass
annealing
steel sheet
temperature
electrical steel
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JP2013064178A (ja
JP2013064178A5 (enrdf_load_stackoverflow
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之啓 新垣
渡辺　　誠
邦浩 千田
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JFE Steel Corp
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JFE Steel Corp
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Priority to JP2011203349A priority Critical patent/JP5434999B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to RU2014115200/02A priority patent/RU2572947C2/ru
Priority to KR1020147005984A priority patent/KR101600724B1/ko
Priority to PCT/JP2012/073608 priority patent/WO2013039193A1/ja
Priority to US14/344,805 priority patent/US20140338794A1/en
Priority to CN201280043648.6A priority patent/CN103781920B/zh
Priority to EP12832398.7A priority patent/EP2757165B1/en
Publication of JP2013064178A publication Critical patent/JP2013064178A/ja
Publication of JP2013064178A5 publication Critical patent/JP2013064178A5/ja
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    • 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
    • C21D8/1261—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 following 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
    • C21D8/1244—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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • 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
    • C21D8/1216—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
    • C21D8/1266—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 between cold rolling steps

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
JP2011203349A 2011-09-16 2011-09-16 鉄損特性に優れる方向性電磁鋼板の製造方法 Active JP5434999B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2011203349A JP5434999B2 (ja) 2011-09-16 2011-09-16 鉄損特性に優れる方向性電磁鋼板の製造方法
KR1020147005984A KR101600724B1 (ko) 2011-09-16 2012-09-14 철손 특성이 우수한 방향성 전기 강판의 제조 방법
PCT/JP2012/073608 WO2013039193A1 (ja) 2011-09-16 2012-09-14 鉄損特性に優れる方向性電磁鋼板の製造方法
US14/344,805 US20140338794A1 (en) 2011-09-16 2012-09-14 Method of producing grain-oriented electrical steel sheet having excellent iron loss properties
RU2014115200/02A RU2572947C2 (ru) 2011-09-16 2012-09-14 Способ изготовления листа из текстурированной электротехнической стали с превосходными свойствами потерь в железе
CN201280043648.6A CN103781920B (zh) 2011-09-16 2012-09-14 铁损特性优异的取向性电磁钢板的制造方法
EP12832398.7A EP2757165B1 (en) 2011-09-16 2012-09-14 Method of producing grain-oriented electrical steel sheet having excellent iron loss properties

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Application Number Priority Date Filing Date Title
JP2011203349A JP5434999B2 (ja) 2011-09-16 2011-09-16 鉄損特性に優れる方向性電磁鋼板の製造方法

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JP2013064178A JP2013064178A (ja) 2013-04-11
JP2013064178A5 JP2013064178A5 (enrdf_load_stackoverflow) 2013-08-08
JP5434999B2 true JP5434999B2 (ja) 2014-03-05

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US (1) US20140338794A1 (enrdf_load_stackoverflow)
EP (1) EP2757165B1 (enrdf_load_stackoverflow)
JP (1) JP5434999B2 (enrdf_load_stackoverflow)
KR (1) KR101600724B1 (enrdf_load_stackoverflow)
CN (1) CN103781920B (enrdf_load_stackoverflow)
RU (1) RU2572947C2 (enrdf_load_stackoverflow)
WO (1) WO2013039193A1 (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5994981B2 (ja) * 2011-08-12 2016-09-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5360272B2 (ja) * 2011-08-18 2013-12-04 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101620763B1 (ko) 2011-10-20 2016-05-12 제이에프이 스틸 가부시키가이샤 방향성 전기 강판 및 그 제조 방법
IN2015DN02841A (enrdf_load_stackoverflow) * 2012-09-27 2015-09-11 Jfe Steel Corp
JP6103281B2 (ja) * 2014-05-12 2017-03-29 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
EP3144400B1 (en) * 2014-05-12 2020-01-01 JFE Steel Corporation Method for producing grain-oriented electromagnetic steel sheet
CN107109552B (zh) * 2014-10-06 2018-12-28 杰富意钢铁株式会社 低铁损取向性电磁钢板及其制造方法
PL3653754T3 (pl) * 2017-07-13 2025-01-07 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
KR102044321B1 (ko) * 2017-12-26 2019-11-13 주식회사 포스코 방향성 전기강판 및 그의 제조방법
JP7214974B2 (ja) * 2018-03-30 2023-01-31 日本製鉄株式会社 方向性電磁鋼板の製造方法
KR102164329B1 (ko) * 2018-12-19 2020-10-12 주식회사 포스코 방향성의 전기강판 및 그 제조 방법
KR102579761B1 (ko) 2019-01-16 2023-09-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
CN112391512B (zh) * 2019-08-13 2022-03-18 宝山钢铁股份有限公司 一种高磁感取向硅钢及其制造方法
KR102305718B1 (ko) * 2019-12-18 2021-09-27 주식회사 포스코 방향성 전기강판 및 그 제조방법
JP7463976B2 (ja) * 2020-02-28 2024-04-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP7364966B2 (ja) * 2020-06-24 2023-10-19 日本製鉄株式会社 方向性電磁鋼板の製造方法
CN111663081B (zh) * 2020-07-10 2021-07-27 武汉科技大学 一种采用低温加热板坯的含铌取向硅钢及生产方法
KR20250047800A (ko) * 2022-09-30 2025-04-04 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판 및 무방향성 전자 강판의 제조 방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789262A (fr) 1971-09-27 1973-01-15 Nippon Steel Corp Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente
JPS5652117B2 (enrdf_load_stackoverflow) 1973-11-17 1981-12-10
US4898626A (en) * 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid heat treatment of grain oriented electrical steel
RU2041268C1 (ru) * 1991-10-25 1995-08-09 Армко Инк. Способ получения высококремнистой электротехнической стали
JP2983128B2 (ja) * 1993-08-24 1999-11-29 新日本製鐵株式会社 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法
KR100440994B1 (ko) * 1996-10-21 2004-10-21 제이에프이 스틸 가부시키가이샤 방향성전자강판및그제조방법
DE69706388T2 (de) * 1996-10-21 2002-02-14 Kawasaki Steel Corp., Kobe Kornorientiertes elektromagnetisches Stahlblech
JP3456862B2 (ja) 1997-04-25 2003-10-14 新日本製鐵株式会社 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法
DE69913624T2 (de) * 1998-09-18 2004-06-09 Jfe Steel Corp. Kornorientieres Siliziumstahlblech und Herstellungsverfahren dafür
JP3386751B2 (ja) * 1999-06-15 2003-03-17 川崎製鉄株式会社 被膜特性と磁気特性に優れた方向性けい素鋼板の製造方法
JP3873489B2 (ja) * 1998-11-10 2007-01-24 Ｊｆｅスチール株式会社 被膜特性および磁気特性に優れる方向性けい素鋼板の製造方法
JP3537339B2 (ja) 1999-01-14 2004-06-14 新日本製鐵株式会社 皮膜特性と磁気特性に優れた方向性電磁鋼板及びその製造方法
JP4598320B2 (ja) 2001-07-12 2010-12-15 新日本製鐵株式会社 方向性電磁鋼板の製造方法
WO2006132095A1 (ja) * 2005-06-10 2006-12-14 Nippon Steel Corporation 磁気特性が極めて優れた方向性電磁鋼板及びその製造方法
BRPI0712010B1 (pt) * 2006-05-24 2014-10-29 Nippon Steel & Sumitomo Metal Corp Métodos de produção de uma chapa de aço elétrico com grãos orientados
JP5300210B2 (ja) * 2006-05-24 2013-09-25 新日鐵住金株式会社 方向性電磁鋼板の製造方法
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
JP5760590B2 (ja) * 2011-03-30 2015-08-12 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101620763B1 (ko) * 2011-10-20 2016-05-12 제이에프이 스틸 가부시키가이샤 방향성 전기 강판 및 그 제조 방법

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Publication number Publication date
US20140338794A1 (en) 2014-11-20
WO2013039193A1 (ja) 2013-03-21
JP2013064178A (ja) 2013-04-11
CN103781920A (zh) 2014-05-07
EP2757165B1 (en) 2017-02-15
RU2014115200A (ru) 2015-10-27
KR101600724B1 (ko) 2016-03-07
RU2572947C2 (ru) 2016-01-20
EP2757165A1 (en) 2014-07-23
KR20140044928A (ko) 2014-04-15
CN103781920B (zh) 2015-05-20
EP2757165A4 (en) 2015-07-01

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