JP5533958B2 - 打抜加工による鉄損劣化の小さい無方向性電磁鋼板 - Google Patents

打抜加工による鉄損劣化の小さい無方向性電磁鋼板 Download PDF

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JP5533958B2
JP5533958B2 JP2012182322A JP2012182322A JP5533958B2 JP 5533958 B2 JP5533958 B2 JP 5533958B2 JP 2012182322 A JP2012182322 A JP 2012182322A JP 2012182322 A JP2012182322 A JP 2012182322A JP 5533958 B2 JP5533958 B2 JP 5533958B2
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mass
iron loss
punching
steel sheet
oriented electrical
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Japanese (ja)
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JP2014040622A (ja
Inventor
善彰 財前
善彦 尾田
広朗 戸田
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JFE Steel Corp
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JFE Steel Corp
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Priority to JP2012182322A priority Critical patent/JP5533958B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to PCT/JP2013/070836 priority patent/WO2014030512A1/ja
Priority to US14/418,351 priority patent/US9767946B2/en
Priority to EP13830303.7A priority patent/EP2889389B8/en
Priority to CN201380025093.7A priority patent/CN104302801B/zh
Priority to KR1020157001046A priority patent/KR101713802B1/ko
Priority to IN825DEN2015 priority patent/IN2015DN00825A/en
Priority to TW102129447A priority patent/TWI479032B/zh
Publication of JP2014040622A publication Critical patent/JP2014040622A/ja
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    • 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
    • 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
    • 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
    • C21D8/1216—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 working steps
    • 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 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
    • C21D8/1261—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 following hot rolling
    • 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
    • C22C38/008—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
    • C22C38/60—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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
    • 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
    • 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
    • C21D8/1216—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 working steps
    • 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 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
    • C21D8/1272—Final recrystallisation annealing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP2012182322A 2012-08-21 2012-08-21 打抜加工による鉄損劣化の小さい無方向性電磁鋼板 Active JP5533958B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2012182322A JP5533958B2 (ja) 2012-08-21 2012-08-21 打抜加工による鉄損劣化の小さい無方向性電磁鋼板
US14/418,351 US9767946B2 (en) 2012-08-21 2013-08-01 Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching
EP13830303.7A EP2889389B8 (en) 2012-08-21 2013-08-01 Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching
CN201380025093.7A CN104302801B (zh) 2012-08-21 2013-08-01 冲裁加工导致的铁损特性劣化较小的无方向性电磁钢板
PCT/JP2013/070836 WO2014030512A1 (ja) 2012-08-21 2013-08-01 打抜加工による鉄損特性の劣化が小さい無方向性電磁鋼板
KR1020157001046A KR101713802B1 (ko) 2012-08-21 2013-08-01 펀칭 가공에 의한 철손 특성의 열화가 작은 무방향성 전자 강판
IN825DEN2015 IN2015DN00825A (oth) 2012-08-21 2013-08-01
TW102129447A TWI479032B (zh) 2012-08-21 2013-08-16 打孔加工所造成之鐵損特性劣化小的無方向性電磁鋼板

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Application Number Priority Date Filing Date Title
JP2012182322A JP5533958B2 (ja) 2012-08-21 2012-08-21 打抜加工による鉄損劣化の小さい無方向性電磁鋼板

Publications (2)

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JP2014040622A JP2014040622A (ja) 2014-03-06
JP5533958B2 true JP5533958B2 (ja) 2014-06-25

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JP2012182322A Active JP5533958B2 (ja) 2012-08-21 2012-08-21 打抜加工による鉄損劣化の小さい無方向性電磁鋼板

Country Status (7)

Country Link
US (1) US9767946B2 (oth)
EP (1) EP2889389B8 (oth)
JP (1) JP5533958B2 (oth)
KR (1) KR101713802B1 (oth)
IN (1) IN2015DN00825A (oth)
TW (1) TWI479032B (oth)
WO (1) WO2014030512A1 (oth)

Cited By (2)

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TWI721732B (zh) * 2018-12-27 2021-03-11 日商杰富意鋼鐵股份有限公司 無方向性電磁鋼板
US12215400B2 (en) 2018-11-30 2025-02-04 Posco Co., Ltd Non-directional electrical steel sheet and method for producing same

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JP6057082B2 (ja) 2013-03-13 2017-01-11 Ｊｆｅスチール株式会社 磁気特性に優れる無方向性電磁鋼板
JP5995002B2 (ja) 2013-08-20 2016-09-21 Ｊｆｅスチール株式会社 高磁束密度無方向性電磁鋼板およびモータ
RU2665645C1 (ru) * 2014-10-30 2018-09-03 ДжФЕ СТИЛ КОРПОРЕЙШН Неориентированная листовая электротехническая сталь и способ изготовления неориентированной листовой электротехнической стали
JP6233374B2 (ja) * 2014-11-19 2017-11-22 Ｊｆｅスチール株式会社 高けい素鋼板
KR102093590B1 (ko) * 2015-02-24 2020-03-25 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판의 제조 방법
JP6327181B2 (ja) * 2015-03-13 2018-05-23 Ｊｆｅスチール株式会社 高けい素鋼板
EP3399061B1 (en) * 2015-12-28 2020-06-17 JFE Steel Corporation Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
JP6738047B2 (ja) * 2017-05-31 2020-08-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板とその製造方法
KR102003857B1 (ko) * 2017-10-27 2019-10-17 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102009392B1 (ko) * 2017-12-26 2019-08-09 주식회사 포스코 무방향성 전기강판 및 그 제조방법
CN108857578B (zh) * 2018-05-07 2019-07-05 马鞍山钢铁股份有限公司 一种磁性能试验板件剪切质量监控方法
JP7028337B2 (ja) * 2018-10-24 2022-03-02 日本製鉄株式会社 無方向性電磁鋼板とそれを用いた積層コアの製造方法
EP3875612A4 (en) * 2018-11-02 2022-07-06 Nippon Steel Corporation NON-ORIENTED ELECTROMAGNETIC STEEL
KR102570981B1 (ko) * 2018-11-02 2023-08-28 닛폰세이테츠 가부시키가이샤 무방향성 전자기 강판
KR102278897B1 (ko) * 2019-12-19 2021-07-16 주식회사 포스코 무방향성 전기강판 및 그 제조방법
EP4130304A4 (en) * 2020-04-02 2023-05-17 Nippon Steel Corporation NON-ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD OF PRODUCTION THEREOF

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12215400B2 (en) 2018-11-30 2025-02-04 Posco Co., Ltd Non-directional electrical steel sheet and method for producing same
TWI721732B (zh) * 2018-12-27 2021-03-11 日商杰富意鋼鐵股份有限公司 無方向性電磁鋼板
US11732319B2 (en) 2018-12-27 2023-08-22 Jfe Steel Corporation Non-oriented electrical steel sheet

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Publication number Publication date
US9767946B2 (en) 2017-09-19
TW201413007A (zh) 2014-04-01
KR20150023770A (ko) 2015-03-05
IN2015DN00825A (oth) 2015-06-12
EP2889389A1 (en) 2015-07-01
CN104302801A (zh) 2015-01-21
EP2889389B8 (en) 2018-05-02
KR101713802B1 (ko) 2017-03-08
EP2889389B1 (en) 2018-03-28
JP2014040622A (ja) 2014-03-06
US20150187475A1 (en) 2015-07-02
TWI479032B (zh) 2015-04-01
WO2014030512A1 (ja) 2014-02-27
EP2889389A4 (en) 2016-04-06

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