DE68908345D1 - Verfahren zur herstellung nichtorientierter elektrofeinbleche. - Google Patents

Verfahren zur herstellung nichtorientierter elektrofeinbleche.

Info

Publication number
DE68908345D1
DE68908345D1 DE8989903253T DE68908345T DE68908345D1 DE 68908345 D1 DE68908345 D1 DE 68908345D1 DE 8989903253 T DE8989903253 T DE 8989903253T DE 68908345 T DE68908345 T DE 68908345T DE 68908345 D1 DE68908345 D1 DE 68908345D1
Authority
DE
Germany
Prior art keywords
electrofine
sheets
oriented
producing non
producing
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
DE8989903253T
Other languages
English (en)
Other versions
DE68908345T2 (de
Inventor
Akihiko Nishimoto
Yoshihiro Hosoya
Kunikazu Tomita
Toshiaki Urabe
Masaharu 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 DE68908345D1 publication Critical patent/DE68908345D1/de
Publication of DE68908345T2 publication Critical patent/DE68908345T2/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
    • 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

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)
DE89903253T 1988-03-07 1989-03-07 Verfahren zur herstellung nichtorientierter elektrofeinbleche. Expired - Fee Related DE68908345T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63051785A JPH01225726A (ja) 1988-03-07 1988-03-07 無方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
DE68908345D1 true DE68908345D1 (de) 1993-09-16
DE68908345T2 DE68908345T2 (de) 1993-12-16

Family

ID=12896598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89903253T Expired - Fee Related DE68908345T2 (de) 1988-03-07 1989-03-07 Verfahren zur herstellung nichtorientierter elektrofeinbleche.

Country Status (5)

Country Link
US (1) US5062906A (de)
EP (1) EP0367831B1 (de)
JP (1) JPH01225726A (de)
DE (1) DE68908345T2 (de)
WO (1) WO1989008721A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116509B2 (ja) * 1989-02-21 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
BE1006599A6 (fr) * 1993-01-29 1994-10-25 Centre Rech Metallurgique Procede de fabrication d'une tole d'acier laminee a chaud presentant des proprietes magnetiques elevees.
KR100340503B1 (ko) * 1997-10-24 2002-07-18 이구택 무방향성전기강판의제조방법
JP4626046B2 (ja) * 2000-11-21 2011-02-02 住友金属工業株式会社 セミプロセス無方向性電磁鋼板の製造方法
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
CN103305748A (zh) 2012-03-15 2013-09-18 宝山钢铁股份有限公司 一种无取向电工钢板及其制造方法
CN108866286B (zh) * 2018-05-31 2020-03-31 浙江智造热成型科技有限公司 无取向电工钢的生产工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037127B2 (de) * 1972-07-08 1975-12-01
JPS532332A (en) * 1976-06-29 1978-01-11 Nippon Steel Corp Production of nondirectional electrical steel sheet having excellent surface property
AU505774B2 (en) * 1977-09-09 1979-11-29 Nippon Steel Corporation A method for treating continuously cast steel slabs
JPS58123825A (ja) * 1982-01-20 1983-07-23 Kawasaki Steel Corp 無方向性電磁鋼板の製造方法
JPS58151453A (ja) * 1982-01-27 1983-09-08 Nippon Steel Corp 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
JPS58136718A (ja) * 1982-02-10 1983-08-13 Kawasaki Steel Corp 磁気特性の優れた無方向性電磁鋼帯の製造方法
JPS5974222A (ja) * 1982-10-19 1984-04-26 Kawasaki Steel Corp 電磁特性の優れた無方向性電磁鋼板の製造方法
JPS59123715A (ja) * 1982-12-29 1984-07-17 Kawasaki Steel Corp 無方向性電磁鋼板の製造方法
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
JPH06112817A (ja) * 1992-09-25 1994-04-22 Fujitsu Ltd Ｐｌｌ 周波数シンセサイザ回路
JPH06227227A (ja) * 1993-02-01 1994-08-16 Unisia Jecs Corp 車両懸架装置

Also Published As

Publication number Publication date
JPH01225726A (ja) 1989-09-08
US5062906A (en) 1991-11-05
JPH0571652B2 (de) 1993-10-07
EP0367831A4 (de) 1990-07-03
DE68908345T2 (de) 1993-12-16
EP0367831A1 (de) 1990-05-16
WO1989008721A1 (en) 1989-09-21
EP0367831B1 (de) 1993-08-11

Similar Documents

Publication Publication Date Title
DE3867415D1 (de) Verfahren zur herstellung laminierter werkstoffe.
DE68908193D1 (de) Verfahren zur herstellung von fluorglimmer.
DE68901908T2 (de) Verfahren zur herstellung von mesophasepech.
DE68918601T2 (de) Verfahren zur herstellung von ortho-nitrobenzonitrilen.
DE58902073D1 (de) Verfahren zur herstellung von organohalogensilanen.
DE68904436T2 (de) Verfahren zur herstellung von 1-alkyl-5-nitro-imidazolen.
DE68908301D1 (de) Verfahren zur herstellung nichtorientierter elektrofeinbleche.
DE68908345T2 (de) Verfahren zur herstellung nichtorientierter elektrofeinbleche.
DE59006073D1 (de) Verfahren zur herstellung von azopigmenten.
DE68905908D1 (de) Verfahren zur herstellung von alkansulfonamiden.
DE58901624D1 (de) Verfahren zur herstellung von fluorbenzolen.
DE68906638T2 (de) Verfahren zur herstellung von 4-methylpyrazolen.
DE68904457T2 (de) Verfahren zur herstellung von alkandiolen.
DE68903517D1 (de) Verfahren zur herstellung von acylisocyanaten.
DE68907097D1 (de) Verfahren zur herstellung von ketodiestern.
DE58902083D1 (de) Verfahren zur herstellung von dihydroxydionen.
DE68901736D1 (de) Verfahren zur herstellung von alkandiolen.
DE68904748D1 (de) Verfahren zur herstellung von p-isobutylstyrol.
DE68903768D1 (de) Verfahren zur herstellung von flachdruckplatten.
DE59001780D1 (de) Verfahren zur herstellung von hydroxyanthrachinonen.
DE58902023D1 (de) Verfahren zur herstellung von chinoxalonen.
DE58901012D1 (de) Verfahren zur herstellung von formylcyclopropan.
DE58900978D1 (de) Verfahren zur herstellung von cycloalkadienen.
DE58901629D1 (de) Verfahren zur herstellung von n-methylbenzamid.
DE59006254D1 (de) Verfahren zur herstellung von fluorbenzolen.

Legal Events

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