BE821770A - Procede pour la production de toles electriques au silicium laminees a froid - Google Patents

Procede pour la production de toles electriques au silicium laminees a froid

Info

Publication number
BE821770A
BE821770A BE150138A BE150138A BE821770A BE 821770 A BE821770 A BE 821770A BE 150138 A BE150138 A BE 150138A BE 150138 A BE150138 A BE 150138A BE 821770 A BE821770 A BE 821770A
Authority
BE
Belgium
Prior art keywords
production
cold rolled
rolled silicon
silicon electric
electric sheets
Prior art date
Application number
BE150138A
Other languages
English (en)
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 filed Critical
Publication of BE821770A publication Critical patent/BE821770A/fr

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 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
    • C21D8/1205—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 involving particular fabrication steps or treatments of ingots or slabs
    • 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
    • C21D8/1216—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 working steps
    • C21D8/1222—Hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)
BE150138A 1973-11-05 1974-10-31 Procede pour la production de toles electriques au silicium laminees a froid BE821770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT927073A AT339940B (de) 1973-11-05 1973-11-05 Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen

Publications (1)

Publication Number Publication Date
BE821770A true BE821770A (fr) 1975-02-17

Family

ID=3612690

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150138A BE821770A (fr) 1973-11-05 1974-10-31 Procede pour la production de toles electriques au silicium laminees a froid

Country Status (8)

Country Link
US (1) US3988177A (fr)
JP (1) JPS5817806B2 (fr)
AT (1) AT339940B (fr)
BE (1) BE821770A (fr)
DE (1) DE2448890B2 (fr)
FR (1) FR2249958B1 (fr)
GB (1) GB1452580A (fr)
IT (1) IT1021763B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622353A1 (de) * 1975-06-19 1976-12-30 Armco Steel Corp Raffinierte schmelze fuer die herstellung eines kaltgewalzten, nicht- orientierten siliciumstahls und verfahren zu ihrer herstellung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037172B2 (ja) * 1978-03-11 1985-08-24 新日本製鐵株式会社 一方向性珪素鋼板の製造法
AU533226B2 (en) * 1979-03-21 1983-11-10 British Steel Corp. Non-silicon electromagnetic steel (non-aging)
JPS5945730B2 (ja) * 1979-08-22 1984-11-08 新日本製鐵株式会社 高磁束密度一方向性珪素鋼板の熱延方法
US4306922A (en) * 1979-09-07 1981-12-22 British Steel Corporation Electro magnetic steels
JPS58100627A (ja) * 1981-12-11 1983-06-15 Nippon Steel Corp 方向性電磁鋼板の製造方法
JPS58117828A (ja) * 1981-12-28 1983-07-13 Nippon Steel Corp 鉄損が低く磁束密度の高いセミプロセス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
JPH0222442A (ja) * 1988-07-12 1990-01-25 Nippon Steel Corp 高張力電磁鋼板及びその製造方法
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
DE19918484C2 (de) * 1999-04-23 2002-04-04 Ebg Elektromagnet Werkstoffe Verfahren zum Herstellen von nichtkornorientiertem Elektroblech

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307391A (en) * 1938-10-14 1943-01-05 American Rolling Mill Co Art of producing magnetic material
US3165428A (en) * 1962-12-27 1965-01-12 Westinghouse Electric Corp Production of thin goss oriented magnetic materials
US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
DE1458852A1 (de) * 1965-05-19 1969-04-30 Maximilianshuette Eisenwerk Verfahren zum Erzeugen von nichtalterndem Elektroblech
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
DE1931420B1 (de) * 1969-06-20 1971-04-22 Hoesch Ag Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als Dynamoband
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
JPS543443B2 (fr) * 1973-05-09 1979-02-23
US3867211A (en) * 1973-08-16 1975-02-18 Armco Steel Corp Low-oxygen, silicon-bearing lamination steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622353A1 (de) * 1975-06-19 1976-12-30 Armco Steel Corp Raffinierte schmelze fuer die herstellung eines kaltgewalzten, nicht- orientierten siliciumstahls und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FR2249958A1 (fr) 1975-05-30
ATA927073A (de) 1977-03-15
GB1452580A (en) 1976-10-13
IT1021763B (it) 1978-02-20
JPS5817806B2 (ja) 1983-04-09
JPS5075517A (fr) 1975-06-20
FR2249958B1 (fr) 1979-04-13
US3988177A (en) 1976-10-26
DE2448890A1 (de) 1975-05-07
DE2448890B2 (de) 1977-12-15
AT339940B (de) 1977-11-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE-A

Effective date: 19841031