DE69705688T2 - Kornorientiertes elektromagnetisches Stahlblech und dessen Herstellungsverfahren - Google Patents

Kornorientiertes elektromagnetisches Stahlblech und dessen Herstellungsverfahren

Info

Publication number
DE69705688T2
DE69705688T2 DE69705688T DE69705688T DE69705688T2 DE 69705688 T2 DE69705688 T2 DE 69705688T2 DE 69705688 T DE69705688 T DE 69705688T DE 69705688 T DE69705688 T DE 69705688T DE 69705688 T2 DE69705688 T2 DE 69705688T2
Authority
DE
Germany
Prior art keywords
grain
manufacturing process
steel sheet
electromagnetic steel
oriented electromagnetic
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.)
Expired - Fee Related
Application number
DE69705688T
Other languages
English (en)
Other versions
DE69705688D1 (de
Inventor
Tetsuo Toge
Michiro Komatsubara
Atsuhito Honda
Kenichi Sadahiro
Kunihiro Senda
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
Kawasaki 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
Priority claimed from JP27813696A external-priority patent/JP3456352B2/ja
Priority claimed from JP8286720A external-priority patent/JPH10130728A/ja
Priority claimed from JP31309896A external-priority patent/JP3326083B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69705688D1 publication Critical patent/DE69705688D1/de
Publication of DE69705688T2 publication Critical patent/DE69705688T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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
    • 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
    • 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 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
DE69705688T 1996-10-21 1997-10-21 Kornorientiertes elektromagnetisches Stahlblech und dessen Herstellungsverfahren Expired - Fee Related DE69705688T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27813696A JP3456352B2 (ja) 1996-10-21 1996-10-21 鉄損特性に優れる方向性電磁鋼板とその製造方法
JP8286720A JPH10130728A (ja) 1996-10-29 1996-10-29 高磁場特性に比較して低磁場特性に優れた方向性電磁鋼板の製造方法
JP31309896A JP3326083B2 (ja) 1996-11-08 1996-11-08 高磁場鉄損特性に比較して低磁場鉄損特性に優れた方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
DE69705688D1 DE69705688D1 (de) 2001-08-23
DE69705688T2 true DE69705688T2 (de) 2001-10-31

Family

ID=27336525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705688T Expired - Fee Related DE69705688T2 (de) 1996-10-21 1997-10-21 Kornorientiertes elektromagnetisches Stahlblech und dessen Herstellungsverfahren

Country Status (5)

Country Link
US (2) US6039818A (de)
EP (1) EP0837149B1 (de)
KR (1) KR100440994B1 (de)
CN (1) CN1153227C (de)
DE (1) DE69705688T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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EP1006207B1 (de) * 1998-03-11 2009-07-15 Nippon Steel Corporation Elektrostahlblech mit kornorientierung und verfahren zu dessen herstellung
KR19990088437A (ko) 1998-05-21 1999-12-27 에모또 간지 철손이매우낮은고자속밀도방향성전자강판및그제조방법
DE69916743T2 (de) * 1998-10-27 2004-09-23 Jfe Steel Corp. Elektrostahlblech und dessen Herstellungsverfahren
SE516635C2 (sv) * 2000-06-21 2002-02-05 Abb Ab Anordning för stränggjutning av metallmaterial
KR100560173B1 (ko) * 2001-04-12 2006-03-13 한국과학기술원 고 Ｓｉ 규소강판의 제조방법
DE10220282C1 (de) * 2002-05-07 2003-11-27 Thyssenkrupp Electrical Steel Ebg Gmbh Verfahren zum Herstellen von kaltgewalztem Stahlband mit Si-Gehalten von mindestens 3,2 Gew.-% für elektromagnetische Anwendungen
JP4258349B2 (ja) * 2002-10-29 2009-04-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
BRPI0923083B1 (pt) * 2008-12-16 2017-12-05 Nippon Steel & Sumitomo Metal Corporation Method of production of an electric steel sheet with oriented grains
PL2455497T3 (pl) 2009-07-13 2019-07-31 Nippon Steel & Sumitomo Metal Corporation Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
BR112012001161B1 (pt) * 2009-07-17 2021-11-16 Nippon Steel Corporation Método de produção de uma chapa de aço elétrico com grão orientado
CN102906283B (zh) * 2010-05-25 2016-12-07 新日铁住金株式会社 单向性电磁钢板的制造方法
JP5434999B2 (ja) * 2011-09-16 2014-03-05 Ｊｆｅスチール株式会社 鉄損特性に優れる方向性電磁鋼板の製造方法
KR101607044B1 (ko) * 2012-02-23 2016-03-28 제이에프이 스틸 가부시키가이샤 전기 강판의 제조 방법
CN102787276B (zh) * 2012-08-30 2014-04-30 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
CN103695619B (zh) * 2012-09-27 2016-02-24 宝山钢铁股份有限公司 一种高磁感普通取向硅钢的制造方法
WO2014049770A1 (ja) * 2012-09-27 2014-04-03 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN103114181A (zh) * 2013-01-24 2013-05-22 广东盈泉钢制品有限公司 一种取向硅钢隔离涂层的涂料配方
CN103667900B (zh) * 2013-11-28 2016-01-06 安徽银力铸造有限公司 一种汽车电机用高磁感电工钢的制备方法
US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
US20170283903A1 (en) * 2014-10-15 2017-10-05 Sms Group Gmbh Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process
KR101675318B1 (ko) * 2015-12-21 2016-11-11 주식회사 포스코 방향성 전기강판 및 이의 제조방법
CN106191409B (zh) * 2016-08-02 2019-01-11 天津市佳利电梯电机有限公司 一种用于电梯电动机转子的硅钢、制备方法及应用
CN106702112A (zh) * 2016-12-26 2017-05-24 安徽雷萨重工机械有限公司 一种钢坯的处理方法
MX2019013265A (es) * 2017-05-12 2020-01-13 Jfe Steel Corp Lamina de acero electrico de grano orientado y metodo para producir la misma.
KR102452914B1 (ko) * 2018-07-31 2022-10-11 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
CN113366125B (zh) * 2019-01-31 2023-01-20 杰富意钢铁株式会社 方向性电磁钢板和使用该方向性电磁钢板的铁芯
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
US4213804A (en) * 1979-03-19 1980-07-22 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
JPS5843446B2 (ja) * 1980-11-25 1983-09-27 川崎製鉄株式会社 高磁束密度一方向性電磁鋼板の製法
JPS57207114A (en) * 1981-06-16 1982-12-18 Nippon Steel Corp Manufacture of anisotropic electric steel plate
GB2130241B (en) * 1982-09-24 1986-01-15 Nippon Steel Corp Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density
JPS59190325A (ja) * 1983-04-09 1984-10-29 Nippon Steel Corp 連続鋳造法を適用した鉄損の優れた一方向性珪素鋼板の製造法
JPS60121222A (ja) * 1983-12-02 1985-06-28 Kawasaki Steel Corp 一方向性珪素鋼板の製造方法
DE3571464D1 (en) * 1985-03-05 1989-08-17 Nippon Steel Corp Grain-oriented silicon steel sheet and process for producing the same
CA2006292C (en) * 1988-12-22 1997-09-09 Yoshiyuki Ushigami Very thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the same
EP0565029B1 (de) * 1992-04-07 1999-10-20 Nippon Steel Corporation Kornorientiertes Siliziumstahlblech mit geringen Eisenverlusten und Herstellungsverfahren
JPH08143964A (ja) * 1994-11-28 1996-06-04 Kawasaki Steel Corp 方向性けい素鋼板の製造方法
JP3470475B2 (ja) * 1995-11-27 2003-11-25 Ｊｆｅスチール株式会社 極めて鉄損の低い方向性電磁鋼板とその製造方法

Also Published As

Publication number Publication date
EP0837149A2 (de) 1998-04-22
EP0837149B1 (de) 2001-07-18
US6331215B1 (en) 2001-12-18
EP0837149A3 (de) 1998-07-15
DE69705688D1 (de) 2001-08-23
KR100440994B1 (ko) 2004-10-21
US6039818A (en) 2000-03-21
CN1188970A (zh) 1998-07-29
KR19980032990A (ko) 1998-07-25
CN1153227C (zh) 2004-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee