DE2422075B2 - Verfahren zum Herstellen von Elektrostahlblech mit hoher Permeabilität - Google Patents

Verfahren zum Herstellen von Elektrostahlblech mit hoher Permeabilität

Info

Publication number
DE2422075B2
DE2422075B2 DE2422075A DE2422075A DE2422075B2 DE 2422075 B2 DE2422075 B2 DE 2422075B2 DE 2422075 A DE2422075 A DE 2422075A DE 2422075 A DE2422075 A DE 2422075A DE 2422075 B2 DE2422075 B2 DE 2422075B2
Authority
DE
Germany
Prior art keywords
temperature
annealing
cold rolling
cooling
carried out
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.)
Ceased
Application number
DE2422075A
Other languages
German (de)
English (en)
Other versions
DE2422075A1 (de
Inventor
Frank Angelo Freeport Malagari
James Allen Sarver Salsgiver
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries Inc
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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of DE2422075A1 publication Critical patent/DE2422075A1/de
Publication of DE2422075B2 publication Critical patent/DE2422075B2/de
Ceased legal-status Critical Current

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
    • C22C38/02—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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1266—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment between cold rolling steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE2422075A 1973-05-07 1974-05-07 Verfahren zum Herstellen von Elektrostahlblech mit hoher Permeabilität Ceased DE2422075B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00357974A US3855020A (en) 1973-05-07 1973-05-07 Processing for high permeability silicon steel comprising copper

Publications (2)

Publication Number Publication Date
DE2422075A1 DE2422075A1 (de) 1974-11-28
DE2422075B2 true DE2422075B2 (de) 1975-12-11

Family

ID=23407796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2422075A Ceased DE2422075B2 (de) 1973-05-07 1974-05-07 Verfahren zum Herstellen von Elektrostahlblech mit hoher Permeabilität

Country Status (14)

Country Link
US (1) US3855020A (enExample)
JP (1) JPS5745292B2 (enExample)
AU (1) AU474407B2 (enExample)
BE (1) BE814021A (enExample)
BR (1) BR7403628D0 (enExample)
CA (1) CA1018440A (enExample)
DE (1) DE2422075B2 (enExample)
ES (1) ES426046A1 (enExample)
FR (1) FR2228855B1 (enExample)
GB (1) GB1428901A (enExample)
IT (1) IT1011367B (enExample)
PL (1) PL90317B1 (enExample)
RO (1) RO68035A (enExample)
SE (1) SE415197B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550426A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet
EP0125653A1 (en) * 1983-05-12 1984-11-21 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925115A (en) * 1974-11-18 1975-12-09 Allegheny Ludlum Ind Inc Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
IT1041114B (it) * 1975-08-01 1980-01-10 Centro Speriment Metallurg Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
US4416707A (en) * 1981-09-14 1983-11-22 Westinghouse Electric Corp. Secondary recrystallized oriented low-alloy iron
JPS58121185U (ja) * 1982-01-19 1983-08-18 ミツミ電機株式会社 短絡保護回路
JPS5925958A (ja) * 1982-08-04 1984-02-10 Nippon Steel Corp 一方向性珪素鋼板およびその製造方法
DE3382043D1 (de) * 1982-08-18 1991-01-17 Kawasaki Steel Co Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten.
US4478653A (en) * 1983-03-10 1984-10-23 Armco Inc. Process for producing grain-oriented silicon steel
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法
US4595426A (en) * 1985-03-07 1986-06-17 Nippon Steel Corporation Grain-oriented silicon steel sheet and process for producing the same
US5078808A (en) † 1990-07-09 1992-01-07 Armco Inc. Method of making regular grain oriented silicon steel without a hot band anneal
DE69128624T3 (de) * 1991-10-21 2002-05-29 Armco Inc., Middletown Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
JP2620438B2 (ja) * 1991-10-28 1997-06-11 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JP2892571B2 (ja) * 1993-05-19 1999-05-17 川崎汽船 株式会社 鉄系金属用除錆剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919983A (en) * 1932-03-01 1933-07-25 Gen Electric Method for producing low loss nonaging silicon steel sheets
US2209686A (en) * 1938-07-25 1940-07-30 Electro Metallurg Co Sheared electrical steel sheet
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
GB933873A (en) * 1959-07-09 1963-08-14 United States Steel Corp Method of producing grain oriented electrical steel
US3266955A (en) * 1962-12-28 1966-08-16 Yawata Iron & Steel Co Process for producing silicon steel sheet having (100) plane in the rolling plane
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel
US3632456A (en) * 1968-04-27 1972-01-04 Nippon Steel Corp Method for producing an electromagnetic steel sheet of a thin sheet thickness having a high-magnetic induction
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550426A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet
EP0125653A1 (en) * 1983-05-12 1984-11-21 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet

Also Published As

Publication number Publication date
RO68035A (ro) 1981-11-04
AU6725074A (en) 1975-10-02
GB1428901A (en) 1976-03-24
PL90317B1 (enExample) 1977-01-31
FR2228855B1 (enExample) 1979-02-16
ES426046A1 (es) 1976-07-01
FR2228855A1 (enExample) 1974-12-06
CA1018440A (en) 1977-10-04
BR7403628D0 (pt) 1974-11-19
JPS5745292B2 (enExample) 1982-09-27
AU474407B2 (en) 1976-07-22
DE2422075A1 (de) 1974-11-28
US3855020A (en) 1974-12-17
JPS5015727A (enExample) 1975-02-19
BE814021A (fr) 1974-10-22
SE415197B (sv) 1980-09-15
IT1011367B (it) 1977-01-20

Similar Documents

Publication Publication Date Title
EP1025268B1 (de) Verfahren zur herstellung von kornorientiertem elektroblech mit geringem ummagnetisierungsverlust und hoher polarisation
DE2422075B2 (de) Verfahren zum Herstellen von Elektrostahlblech mit hoher Permeabilität
DE69705282T2 (de) Verfahren zum Herstellen kornorientierter Elektrobleche
DE69617092T2 (de) Kornorientierter Elektrostahl mit erhöhtem elektrischen Durchgangswiderstand und ein Verfahren zur Herstellung desselben
DE68925743T2 (de) Verfahren zum Herstellen kornorientierter Elektrobleche durch Schnellerwärmung
EP2761041B1 (de) Verfahren zum herstellen eines kornorientierten, für elektrotechnische anwendungen bestimmten elektrobands oder -blechs
DE19881070C2 (de) Verfahren zur Herstellung eines Stahlblechs mit magnetischer Vorzugsrichtung mit hoher magnetischer Flussdichte basierend auf einem Niedertemperaturplattenheizverfahren
EP0619376A1 (de) Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
DE102011107304A1 (de) Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
DE69218880T2 (de) Verfahren zur Herstellung von kornorientiertem Elektrostahlband mit hoher magnetischer Flußdichte
DE3220255A1 (de) Verfahren zur herstellung von kornorientiertem elektrostahlblech oder -band
DE2409895B2 (de) Verfahren zur Herstellung eines Siliciumstahls mit Würfelkantenstruktur und einer Permeabilität bei H - 10 Oersted von mehr als 1820
DE68916980T2 (de) Verfahren zum Herstellen kornorientierter Elektrostahlbleche mit hoher Flussdichte.
DE69738447T2 (de) Verfahren zum Herstellen von kornorientiertem Silizium -Chrom-Elektrostahl
DE2422073B2 (de) Verfahren zum Herstellen von Silicium-Stahl mit hoher Permeabilität
DE2550426C2 (enExample)
DE69707155T2 (de) Verfahren zur herstellung eines kornorientierten siliziumstahlblechs
DE69128624T2 (de) Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
DE2422074A1 (de) Verfahren zum herstellen von siliciumstahl mit hoher permeabilitaet
DE1181256B (de) Verfahren zur Herstellung von orientiertem Siliziumstahl
DE69222964T2 (de) Kornorientiertes Silizium-Stahlblech und dessen Herstellungsverfahren
DE3147584A1 (de) "verfahren zur herstellung von orientiertem siliciumstahl"
DE69230239T2 (de) Verfahren zur Herstellung eines nichtorientierenten Elektrostahlblechs mit guten magnetischen Eigenschaften
DE2446509B1 (de) Verwendung eines im fluessigen Zustand vakuumbehandelten Stahls als Elektroband
DE1931420B1 (de) Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als Dynamoband

Legal Events

Date Code Title Description
8227 New person/name/address of the applicant

Free format text: ALLEGHENY LUDLUM STEEL CORP., PITTSBURGH, PA., US

8228 New agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8235 Patent refused