DE68917393T2 - Nichtorientierter siliciumblattstrahl mit ausgezeichneten magnetischen eigenschaften. - Google Patents

Nichtorientierter siliciumblattstrahl mit ausgezeichneten magnetischen eigenschaften.

Info

Publication number
DE68917393T2
DE68917393T2 DE68917393T DE68917393T DE68917393T2 DE 68917393 T2 DE68917393 T2 DE 68917393T2 DE 68917393 T DE68917393 T DE 68917393T DE 68917393 T DE68917393 T DE 68917393T DE 68917393 T2 DE68917393 T2 DE 68917393T2
Authority
DE
Germany
Prior art keywords
magnetic properties
excellent magnetic
silicone sheet
oriented silicone
sheet blast
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
DE68917393T
Other languages
English (en)
Other versions
DE68917393D1 (de
Inventor
Akihiko Nkk Corporat Nishimoto
Yoshihiro Nkk Corporati Hosoya
Kunikazu Nkk Corporatio Tomita
Toshiaki Nkk Corporation Urabe
Masaharu Nkk Corpora Jitsukawa
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Application granted granted Critical
Publication of DE68917393D1 publication Critical patent/DE68917393D1/de
Publication of DE68917393T2 publication Critical patent/DE68917393T2/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
    • 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
    • C21D8/1244—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE68917393T 1988-03-04 1989-03-03 Nichtorientierter siliciumblattstrahl mit ausgezeichneten magnetischen eigenschaften. Expired - Fee Related DE68917393T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63049576A JPH01225723A (ja) 1988-03-04 1988-03-04 磁気特性の優れた無方向性珪素鋼板の製造方法
PCT/JP1989/000232 WO1989008151A1 (en) 1988-03-04 1989-03-03 Process for producing nonoriented silicon steel sheet having excellent magnetic properties

Publications (2)

Publication Number Publication Date
DE68917393D1 DE68917393D1 (de) 1994-09-15
DE68917393T2 true DE68917393T2 (de) 1995-02-02

Family

ID=12835038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917393T Expired - Fee Related DE68917393T2 (de) 1988-03-04 1989-03-03 Nichtorientierter siliciumblattstrahl mit ausgezeichneten magnetischen eigenschaften.

Country Status (7)

Country Link
US (1) US5009726A (de)
EP (1) EP0357800B1 (de)
JP (1) JPH01225723A (de)
KR (1) KR920006581B1 (de)
CA (1) CA1318576C (de)
DE (1) DE68917393T2 (de)
WO (1) WO1989008151A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062907B2 (ja) * 1988-03-11 1994-01-12 日本鋼管株式会社 無方向性電磁鋼板の製造方法
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
EP0684320B1 (de) * 1994-04-26 2000-06-21 LTV STEEL COMPANY, Inc. Verfahren zum Herstellen von Elektrostahl
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
DE10253339B3 (de) * 2002-11-14 2004-07-01 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines für die Verarbeitung zu nicht kornorientiertem Elektroband bestimmten Warmbands, Warmband und daraus hergestelltes nicht kornorientiertes Elektroblech
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
US20150318093A1 (en) 2012-01-12 2015-11-05 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
BR112014017264B1 (pt) 2012-01-12 2020-12-08 Nucor Corporation partes estampadas formadas de um aço elétrico e métodos de fabricação das mesmas
US20140326364A1 (en) * 2012-01-12 2014-11-06 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
CN104726764B (zh) * 2013-12-23 2017-04-26 鞍钢股份有限公司 一种无取向电工钢生产方法
WO2016063098A1 (en) 2014-10-20 2016-04-28 Arcelormittal Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof
DE102018201618A1 (de) * 2018-02-02 2019-08-08 Thyssenkrupp Ag Nachglühfähiges, aber nicht nachglühpflichtiges Elektroband
KR102139649B1 (ko) * 2018-09-27 2020-07-30 주식회사 포스코 무방향성 전기강판의 제조방법
CN109252102B (zh) * 2018-11-02 2020-07-14 东北大学 一种提高低硅无取向硅钢磁性能的方法
CN114196887B (zh) * 2021-10-26 2022-11-18 江苏省沙钢钢铁研究院有限公司 新能源驱动电机用无取向硅钢及其生产方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437673A (fr) * 1965-03-26 1966-05-06 Loire Atel Forges Procédé de fabrication de produits sidérurgiques à usages magnétiques sans orientation cristalline préférentielle
JPS5037127B2 (de) * 1972-07-08 1975-12-01
JPS51151215A (en) * 1975-06-21 1976-12-25 Kawasaki Steel Corp Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density
JPS532332A (en) * 1976-06-29 1978-01-11 Nippon Steel Corp Production of nondirectional electrical steel sheet having excellent surface property
JPS5468717A (en) * 1977-11-11 1979-06-02 Kawasaki Steel Co Production of unidirectional silicon steel plate with excellent electromagnetic property
JPS5476422A (en) * 1977-11-30 1979-06-19 Nippon Steel Corp Manufacture of non-oriented electrical sheet with superior magnetism by self annealing of hot rolled sheet
JPS6056403B2 (ja) * 1981-06-10 1985-12-10 新日本製鐵株式会社 磁気特性の極めてすぐれたセミプロセス無方向性電磁鋼板の製造方法
JPS598049B2 (ja) * 1981-08-05 1984-02-22 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法
JPS58123825A (ja) * 1982-01-20 1983-07-23 Kawasaki Steel Corp 無方向性電磁鋼板の製造方法
JPS60138014A (ja) * 1983-12-26 1985-07-22 Kawasaki Steel Corp 無方向性珪素鋼板の製造方法
JPS61127817A (ja) * 1984-11-26 1986-06-16 Kawasaki Steel Corp リジングの少ない無方向性けい素鋼板の製造方法
JPH07113129B2 (ja) * 1986-01-31 1995-12-06 日本鋼管株式会社 けい素鋼板の製造方法

Also Published As

Publication number Publication date
WO1989008151A1 (en) 1989-09-08
DE68917393D1 (de) 1994-09-15
JPH0433851B2 (de) 1992-06-04
CA1318576C (en) 1993-06-01
EP0357800A4 (en) 1990-09-05
EP0357800B1 (de) 1994-08-10
KR900700632A (ko) 1990-08-16
US5009726A (en) 1991-04-23
KR920006581B1 (ko) 1992-08-10
JPH01225723A (ja) 1989-09-08
EP0357800A1 (de) 1990-03-14

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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