EP3438314A4 - Tôle d'acier électrique et son procédé de production - Google Patents

Tôle d'acier électrique et son procédé de production Download PDF

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Publication number
EP3438314A4
EP3438314A4 EP17775283.9A EP17775283A EP3438314A4 EP 3438314 A4 EP3438314 A4 EP 3438314A4 EP 17775283 A EP17775283 A EP 17775283A EP 3438314 A4 EP3438314 A4 EP 3438314A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
producing same
electric steel
electric
producing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP17775283.9A
Other languages
German (de)
English (en)
Other versions
EP3438314B1 (fr
EP3438314A1 (fr
Inventor
Tatsuhiko Hiratani
Yoshihiko Oda
Yoshiaki Zaizen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3438314A1 publication Critical patent/EP3438314A1/fr
Publication of EP3438314A4 publication Critical patent/EP3438314A4/fr
Application granted granted Critical
Publication of EP3438314B1 publication Critical patent/EP3438314B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1255—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • 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
    • H01F1/14775—Fe-Si based 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
EP17775283.9A 2016-03-31 2017-03-29 Tôle d'acier électrique et son procédé de production Active EP3438314B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016071619 2016-03-31
PCT/JP2017/013027 WO2017170749A1 (fr) 2016-03-31 2017-03-29 Tôle d'acier électrique et son procédé de production

Publications (3)

Publication Number Publication Date
EP3438314A1 EP3438314A1 (fr) 2019-02-06
EP3438314A4 true EP3438314A4 (fr) 2019-02-20
EP3438314B1 EP3438314B1 (fr) 2020-12-30

Family

ID=59964631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17775283.9A Active EP3438314B1 (fr) 2016-03-31 2017-03-29 Tôle d'acier électrique et son procédé de production

Country Status (6)

Country Link
US (1) US20190112697A1 (fr)
EP (1) EP3438314B1 (fr)
JP (1) JP6319522B2 (fr)
KR (1) KR102129846B1 (fr)
CN (1) CN108884535B (fr)
WO (1) WO2017170749A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11355271B2 (en) 2017-12-12 2022-06-07 Jfe Steel Corporation Multilayer electrical steel sheet
RU2742291C1 (ru) * 2017-12-12 2021-02-04 ДжФЕ СТИЛ КОРПОРЕЙШН Многослойный лист электротехнической стали
WO2019117095A1 (fr) * 2017-12-12 2019-06-20 Ｊｆｅスチール株式会社 Tôle d'acier électromagnétique multicouche
JP6878351B2 (ja) * 2018-05-14 2021-05-26 Ｊｆｅスチール株式会社 モータ
JP6870791B2 (ja) * 2019-04-17 2021-05-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板
JP7334673B2 (ja) * 2019-05-15 2023-08-29 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
KR102729704B1 (ko) * 2019-05-28 2024-11-14 제이에프이 스틸 가부시키가이샤 모터 코어의 제조 방법
MX2021015737A (es) * 2019-06-17 2022-01-27 Jfe Steel Corp Lamina de acero electrico de grano orientado y metodo para producir la misma.
WO2021065555A1 (fr) 2019-10-03 2021-04-08 Ｊｆｅスチール株式会社 Tôle d'acier électromagnétique non orientéee et procédé pour la fabriquer
CN114746563B (zh) * 2019-12-25 2025-03-25 杰富意钢铁株式会社 方向性电磁钢板及其制造方法
EP4307556A4 (fr) 2021-03-24 2024-09-04 JFE Steel Corporation Moteur alimenté par batterie et système entraîné par moteur
CN115592820B (zh) * 2022-11-03 2024-11-26 西安鑫垚陶瓷复合材料股份有限公司 一种陶瓷基复合材料装配体增密方法
CN120006204A (zh) * 2025-04-21 2025-05-16 东北大学 一种具有高磁感低铁损硅梯度分布的电工钢的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11286753A (ja) * 1998-04-02 1999-10-19 Nkk Corp 残留磁束密度が安定し、低い珪素鋼板
JP2012251191A (ja) * 2011-06-01 2012-12-20 Jfe Steel Corp 電磁鋼板およびその製造方法
EP2808414A1 (fr) * 2012-01-27 2014-12-03 JFE Steel Corporation Tôle d'acier électromagnétique

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114621C3 (de) 1971-03-26 1979-06-21 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Verfahren zur selbsttätigen, abstandgesicherten Brems- und Fahrsteuerung von auf derselben Bahn oder Spur befindlichen Fahrzeugen
JPS5644680B2 (fr) 1973-08-03 1981-10-21
JPS5429387A (en) 1977-08-09 1979-03-05 Hitachi Chem Co Ltd Photosensitive resin composition
JPS5655295Y2 (fr) 1978-08-17 1981-12-24
JPH0643608B2 (ja) * 1986-03-28 1994-06-08 日本鋼管株式会社 連続ラインにおける高珪素鋼帯の製造方法
JPS62227078A (ja) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> 連続ラインにおける高珪素鋼帯の製造方法
JP3059255B2 (ja) 1991-08-24 2000-07-04 株式会社ソフィア 遊技装置
JPH0645881A (ja) 1992-07-24 1994-02-18 Nec Corp 電流切換論理回路
JPH11293417A (ja) * 1998-04-10 1999-10-26 Nkk Corp 磁気時効性に優れかつ残留磁束密度の低い珪素鋼板
EP0947596B1 (fr) * 1998-03-31 2003-12-17 Nkk Corporation Acier au silicium ayant une basse teneur en densité de flux magnétique résiduel
JP2000204477A (ja) * 1999-01-12 2000-07-25 Nkk Corp 絶縁皮膜塗布設備を有する高珪素鋼帯の連続製造設備
JP2000328226A (ja) 1999-05-20 2000-11-28 Yaskawa Electric Corp 高周波特性に優れたモータ用珪素鋼板およびその製造方法
JP4333613B2 (ja) 2005-03-18 2009-09-16 Ｊｆｅスチール株式会社 高珪素鋼板
JP5655295B2 (ja) * 2009-11-30 2015-01-21 Ｊｆｅスチール株式会社 低炭素鋼板およびその製造方法
JP5664287B2 (ja) 2011-01-28 2015-02-04 Ｊｆｅスチール株式会社 高珪素鋼板の製造方法
JP6481288B2 (ja) 2013-08-22 2019-03-13 新日鐵住金株式会社 優れた磁気特性を有するＦｅ系金属板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11286753A (ja) * 1998-04-02 1999-10-19 Nkk Corp 残留磁束密度が安定し、低い珪素鋼板
JP2012251191A (ja) * 2011-06-01 2012-12-20 Jfe Steel Corp 電磁鋼板およびその製造方法
EP2808414A1 (fr) * 2012-01-27 2014-12-03 JFE Steel Corporation Tôle d'acier électromagnétique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017170749A1 *

Also Published As

Publication number Publication date
CN108884535A (zh) 2018-11-23
WO2017170749A1 (fr) 2017-10-05
KR20180120717A (ko) 2018-11-06
EP3438314B1 (fr) 2020-12-30
JP6319522B2 (ja) 2018-05-09
JPWO2017170749A1 (ja) 2018-04-05
EP3438314A1 (fr) 2019-02-06
CN108884535B (zh) 2020-08-18
KR102129846B1 (ko) 2020-07-03
US20190112697A1 (en) 2019-04-18

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