ZA909748B - Non-oriented electrical strip and process for its production - Google Patents

Non-oriented electrical strip and process for its production

Info

Publication number
ZA909748B
ZA909748B ZA909748A ZA909748A ZA909748B ZA 909748 B ZA909748 B ZA 909748B ZA 909748 A ZA909748 A ZA 909748A ZA 909748 A ZA909748 A ZA 909748A ZA 909748 B ZA909748 B ZA 909748B
Authority
ZA
South Africa
Prior art keywords
less
oriented electrical
production
electrical strip
rolled
Prior art date
Application number
ZA909748A
Other languages
English (en)
Inventor
Rolf Buerger
Buerger Rolf
Gert Lehmann
Lehmann Gert
Wolfgang Lindner
Lindner Wolfgang
Harry Wich
Wich Harry
Jochen Wieting
Wieting Jochen
Original Assignee
Ebg Ges For Elektromagnetische
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 Ebg Ges For Elektromagnetische filed Critical Ebg Ges For Elektromagnetische
Publication of ZA909748B publication Critical patent/ZA909748B/xx

Links

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
    • C22C38/06—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
    • C22C38/02—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Metal Rolling (AREA)
ZA909748A 1989-12-06 1990-12-04 Non-oriented electrical strip and process for its production ZA909748B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD89335290A DD299102A7 (de) 1989-12-06 1989-12-06 Verfahren zur herstellung von nichtorientiertem elektroblech

Publications (1)

Publication Number Publication Date
ZA909748B true ZA909748B (en) 1991-10-30

Family

ID=5614418

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA909748A ZA909748B (en) 1989-12-06 1990-12-04 Non-oriented electrical strip and process for its production

Country Status (11)

Country Link
US (1) US5258080A (xx)
EP (1) EP0431502B1 (xx)
JP (1) JPH04218647A (xx)
KR (1) KR0177801B1 (xx)
AT (1) ATE112326T1 (xx)
AU (1) AU632876B2 (xx)
BR (1) BR9006197A (xx)
CA (1) CA2031579C (xx)
DD (1) DD299102A7 (xx)
DE (2) DE59007334D1 (xx)
ZA (1) ZA909748B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086135B2 (ja) * 1991-04-25 1996-01-24 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
DE4337605C2 (de) * 1993-11-01 1996-02-08 Eko Stahl Gmbh Verfahren zur Erzeugung von kornorientiertem Elektroband und daraus hergestellte Magnetkerne
US5714017A (en) * 1995-05-02 1998-02-03 Sumitomo Metal Industries, Ltd. Magnetic steel sheet having excellent magnetic characteristics and blanking performance
US6139650A (en) * 1997-03-18 2000-10-31 Nkk Corporation Non-oriented electromagnetic steel sheet and method for manufacturing the same
EP0897993B1 (en) * 1997-08-15 2004-10-27 JFE Steel Corporation Electromagnetic steel sheet having excellent magnetic properties and production method thereof
US6007642A (en) * 1997-12-08 1999-12-28 National Steel Corporation Super low loss motor lamination steel
DE19918484C2 (de) * 1999-04-23 2002-04-04 Ebg Elektromagnet Werkstoffe Verfahren zum Herstellen von nichtkornorientiertem Elektroblech
JP4507316B2 (ja) * 1999-11-26 2010-07-21 Ｊｆｅスチール株式会社 Ｄｃブラシレスモーター
DE10055338C1 (de) * 2000-11-08 2002-03-07 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines bei niedrigen Verformungsgraden kaltverformten Kaltbandes
DE10156059A1 (de) * 2001-11-16 2003-05-28 Thyssenkrupp Electrical Steel Ebg Gmbh Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
DE10221793C1 (de) * 2002-05-15 2003-12-04 Thyssenkrupp Electrical Steel Ebg Gmbh Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung
JP4269139B2 (ja) * 2002-09-04 2009-05-27 住友金属工業株式会社 加工性と高周波磁気特性にすぐれた軟磁性鋼板およびその製造方法
KR102043289B1 (ko) * 2017-12-26 2019-11-12 주식회사 포스코 무방향성 전기강판 및 그 제조방법
CN112430778A (zh) * 2019-08-26 2021-03-02 宝山钢铁股份有限公司 一种薄规格无取向电工钢板及其制造方法
CN113564489B (zh) * 2021-07-08 2022-07-15 首钢智新迁安电磁材料有限公司 一种低牌号无取向电工钢及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034935A (en) * 1958-12-01 1962-05-15 Gen Electric Alloy bodies having improved magnetic properties and process for producing same
US3279960A (en) * 1962-12-31 1966-10-18 Kobe Steel Ltd Method for making bidirectional iron aluminium alloy magnetic sheet
DE1966686C3 (de) * 1969-05-08 1975-06-26 Creusot-Loire, Paris Verfahren zum Herstellen von Magnetstahlblechen mit Würfeltextur
US3761253A (en) * 1969-12-05 1973-09-25 Steel Corp Steel for electrical applications and novel article
US3971678A (en) * 1972-05-31 1976-07-27 Stahlwerke Peine-Salzgitter Aktiengesellschaft Method of making cold-rolled sheet for electrical purposes
JPS5413846B2 (xx) * 1973-06-18 1979-06-02
US3960616A (en) * 1975-06-19 1976-06-01 Armco Steel Corporation Rare earth metal treated cold rolled, non-oriented silicon steel and method of making it
JPS5468717A (en) * 1977-11-11 1979-06-02 Kawasaki Steel Co Production of unidirectional silicon steel plate with excellent electromagnetic property
JPS583027B2 (ja) * 1979-05-30 1983-01-19 川崎製鉄株式会社 鉄損の低い冷間圧延無方向性電磁鋼板
US4291558A (en) * 1979-07-27 1981-09-29 Allegheny Ludlum Steel Corporation Process of rolling iron-silicon strip material
US4421574C1 (en) * 1981-09-08 2002-06-18 Inland Steel Co Method for suppressing internal oxidation in steel with antimony addition
JPS63317627A (ja) * 1987-06-18 1988-12-26 Kawasaki Steel Corp 鉄損が低くかつ透磁率が高いセミプロセス無方向性電磁鋼板およびその製造方法

Also Published As

Publication number Publication date
EP0431502A2 (de) 1991-06-12
EP0431502B1 (de) 1994-09-28
DE4038373A1 (de) 1991-06-27
ATE112326T1 (de) 1994-10-15
DE59007334D1 (de) 1994-11-03
BR9006197A (pt) 1991-09-24
US5258080A (en) 1993-11-02
EP0431502A3 (en) 1993-02-03
CA2031579A1 (en) 1991-06-07
KR0177801B1 (ko) 1999-02-18
AU6784190A (en) 1991-06-13
KR910012318A (ko) 1991-08-07
AU632876B2 (en) 1993-01-14
DD299102A7 (de) 1992-04-02
JPH04218647A (ja) 1992-08-10
CA2031579C (en) 2001-02-20

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