KR100567239B1 - 무방향성 전자강판, 회전기용 부재 및 회전기 - Google Patents

무방향성 전자강판, 회전기용 부재 및 회전기 Download PDF

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Publication number
KR100567239B1
KR100567239B1 KR1020047004538A KR20047004538A KR100567239B1 KR 100567239 B1 KR100567239 B1 KR 100567239B1 KR 1020047004538 A KR1020047004538 A KR 1020047004538A KR 20047004538 A KR20047004538 A KR 20047004538A KR 100567239 B1 KR100567239 B1 KR 100567239B1
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KR
South Korea
Prior art keywords
steel sheet
less
annealing
rotor
stress relief
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KR1020047004538A
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English (en)
Korean (ko)
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KR20040039438A (ko
Inventor
나카니시타다시
타카미야티시토
카와노마사키
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제이에프이 스틸 가부시키가이샤
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Publication of KR20040039438A publication Critical patent/KR20040039438A/ko
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Publication of KR100567239B1 publication Critical patent/KR100567239B1/ko

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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
    • C22C38/002—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
    • C22C38/02—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
    • C22C38/12—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
    • C22C38/60—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
KR1020047004538A 2002-08-06 2003-08-05 무방향성 전자강판, 회전기용 부재 및 회전기 KR100567239B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002229251A JP4718749B2 (ja) 2002-08-06 2002-08-06 回転機用高磁束密度無方向性電磁鋼板及び回転機用部材
JPJP-P-2002-00229251 2002-08-06
PCT/JP2003/009947 WO2004013365A1 (ja) 2002-08-06 2003-08-05 無方向性電磁鋼板、回転機用部材および回転機

Publications (2)

Publication Number Publication Date
KR20040039438A KR20040039438A (ko) 2004-05-10
KR100567239B1 true KR100567239B1 (ko) 2006-04-03

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Family Applications (1)

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KR1020047004538A KR100567239B1 (ko) 2002-08-06 2003-08-05 무방향성 전자강판, 회전기용 부재 및 회전기

Country Status (5)

Country Link
JP (1) JP4718749B2 (ja)
KR (1) KR100567239B1 (ja)
CN (1) CN1277945C (ja)
TW (1) TWI276693B (ja)
WO (1) WO2004013365A1 (ja)

Cited By (5)

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KR101728028B1 (ko) * 2015-12-23 2017-04-18 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20170104546A (ko) * 2015-02-18 2017-09-15 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판과 그 제조 방법 및 모터 코어
KR20180089500A (ko) * 2016-01-15 2018-08-08 제이에프이 스틸 가부시키가이샤 무방향성 전기강판과 그 제조 방법
KR20180135949A (ko) * 2016-05-30 2018-12-21 바오샨 아이론 앤 스틸 유한공사 고-자기-유도 저-철-손실 무방향성 실리콘 강판 및 이의 제조 방법
US10975451B2 (en) 2015-08-04 2021-04-13 Jfe Steel Corporation Method for producing non-oriented electrical steel sheet having excellent magnetic properties

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US7470333B2 (en) * 2003-05-06 2008-12-30 Nippon Steel Corp. Non-oriented electrical steel sheet excellent in core loss and manufacturing method thereof
PL1662010T3 (pl) 2004-11-24 2009-06-30 Giovanni Arvedi Walcowana na gorąco taśma ze stali magnetycznej, szczególnie nadająca się do produkcji elektromagnetycznych elementów uwarstwionych
JP4735766B2 (ja) * 2009-07-31 2011-07-27 Ｊｆｅスチール株式会社 方向性電磁鋼板
KR101110257B1 (ko) * 2009-08-07 2012-02-16 주식회사 포스코 자속밀도가 우수한 무방향성 전기강판 및 그 제조방법
JP5423616B2 (ja) * 2009-09-14 2014-02-19 新日鐵住金株式会社 磁気特性に優れた無方向性電磁鋼板の製造方法および無方向性電磁鋼板製造用の鋳造鋼帯の製造方法
KR101223113B1 (ko) * 2010-12-27 2013-01-17 주식회사 포스코 압연방향의 투자율이 우수한 저철손 고자속밀도 무방향성 전기강판 및 그 제조방법
WO2013046661A1 (ja) * 2011-09-27 2013-04-04 Ｊｆｅスチール株式会社 無方向性電磁鋼板
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
CN106574334B (zh) * 2014-07-31 2018-06-12 杰富意钢铁株式会社 无方向性电磁钢板及其制造方法以及电机铁芯及其制造方法
KR101719231B1 (ko) * 2014-12-24 2017-04-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
WO2017016604A1 (fr) * 2015-07-29 2017-02-02 Aperam Tôle ou bande en alliage feco ou fesi ou en fe et son procédé de fabrication, noyau magnétique de transformateur réalisé à partir d'elle et transformateur le comportant
JP6319465B2 (ja) * 2015-10-02 2018-05-09 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
DE112016005423T5 (de) 2015-11-27 2018-08-30 Nidec Corporation Motor und herstellungsverfahren eines motors
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
JP6627617B2 (ja) * 2016-04-01 2020-01-08 トヨタ自動車株式会社 モータの製造方法
WO2018079059A1 (ja) * 2016-10-27 2018-05-03 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
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
DE102018201618A1 (de) 2018-02-02 2019-08-08 Thyssenkrupp Ag Nachglühfähiges, aber nicht nachglühpflichtiges Elektroband
CN112154221A (zh) * 2018-05-21 2020-12-29 杰富意钢铁株式会社 无方向性电磁钢板和其制造方法
JP7284383B2 (ja) * 2019-02-28 2023-05-31 日本製鉄株式会社 無方向性電磁鋼板
JP7173286B2 (ja) * 2019-03-20 2022-11-16 日本製鉄株式会社 無方向性電磁鋼板
CN110205462A (zh) * 2019-06-28 2019-09-06 武汉钢铁有限公司 高速电机用无取向硅钢生产方法
US20230366058A1 (en) * 2020-11-27 2023-11-16 Nippon Steel Corporation Non-oriented electrical steel sheet, method for producing same, and hot-rolled steel sheet
KR20230132814A (ko) * 2021-02-19 2023-09-18 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판용 열연 강판, 무방향성 전자 강판용열연 강판의 제조 방법, 및 무방향성 전자 강판의 제조 방법

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JP3456295B2 (ja) * 1995-03-31 2003-10-14 Ｊｆｅスチール株式会社 無方向性電磁鋼板用鋼の溶製方法
JPH09263908A (ja) * 1996-03-26 1997-10-07 Sumitomo Metal Ind Ltd 無方向性電磁鋼板およびその製造方法
JPH10212555A (ja) * 1997-01-29 1998-08-11 Sumitomo Metal Ind Ltd 磁気特性に優れた無方向性電磁鋼板およびその製造方法
JP4218136B2 (ja) * 1999-06-24 2009-02-04 Ｊｆｅスチール株式会社 高磁束密度低鉄損の無方向性電磁鋼板およびその製造方法
JP2002206114A (ja) * 2000-12-28 2002-07-26 Nippon Steel Corp 無方向性電磁鋼板の製造方法
CN108454769A (zh) * 2018-03-29 2018-08-28 曾东斌 一种超级省力自行车

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KR20170104546A (ko) * 2015-02-18 2017-09-15 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판과 그 제조 방법 및 모터 코어
KR101981874B1 (ko) * 2015-02-18 2019-05-23 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판과 그 제조 방법 및 모터 코어
US10941458B2 (en) 2015-02-18 2021-03-09 Jfe Steel Corporation Non-oriented electrical steel sheet, production method therefor, and motor core
US10975451B2 (en) 2015-08-04 2021-04-13 Jfe Steel Corporation Method for producing non-oriented electrical steel sheet having excellent magnetic properties
KR101728028B1 (ko) * 2015-12-23 2017-04-18 주식회사 포스코 무방향성 전기강판 및 그 제조방법
WO2017111554A1 (ko) * 2015-12-23 2017-06-29 주식회사 포스코 무방향성 전기강판 및 그 제조방법
US11230745B2 (en) 2015-12-23 2022-01-25 Posco Non-oriented electrical steel sheet and manufacturing method therefor
KR20180089500A (ko) * 2016-01-15 2018-08-08 제이에프이 스틸 가부시키가이샤 무방향성 전기강판과 그 제조 방법
KR102095142B1 (ko) * 2016-01-15 2020-03-30 제이에프이 스틸 가부시키가이샤 무방향성 전기강판과 그 제조 방법
KR20180135949A (ko) * 2016-05-30 2018-12-21 바오샨 아이론 앤 스틸 유한공사 고-자기-유도 저-철-손실 무방향성 실리콘 강판 및 이의 제조 방법
KR102240395B1 (ko) * 2016-05-30 2021-04-13 바오샨 아이론 앤 스틸 유한공사 고-자기-유도 저-철-손실 무방향성 실리콘 강판 및 이의 제조 방법

Also Published As

Publication number Publication date
CN1277945C (zh) 2006-10-04
JP4718749B2 (ja) 2011-07-06
WO2004013365A1 (ja) 2004-02-12
CN1556869A (zh) 2004-12-22
KR20040039438A (ko) 2004-05-10
TWI276693B (en) 2007-03-21
JP2004068084A (ja) 2004-03-04
TW200403346A (en) 2004-03-01

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