IT1146727B - Procedimento per la produzione di acciaio al silicio orientato - Google Patents

Procedimento per la produzione di acciaio al silicio orientato

Info

Publication number
IT1146727B
IT1146727B IT68588/81A IT6858881A IT1146727B IT 1146727 B IT1146727 B IT 1146727B IT 68588/81 A IT68588/81 A IT 68588/81A IT 6858881 A IT6858881 A IT 6858881A IT 1146727 B IT1146727 B IT 1146727B
Authority
IT
Italy
Prior art keywords
procedure
production
silicon steel
oriented silicon
oriented
Prior art date
Application number
IT68588/81A
Other languages
English (en)
Other versions
IT8168588A0 (it
Inventor
Norris Alfred Dahlstrom
Martin Frederick Littmann
Original Assignee
Armco 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 Armco Inc filed Critical Armco Inc
Publication of IT8168588A0 publication Critical patent/IT8168588A0/it
Application granted granted Critical
Publication of IT1146727B publication Critical patent/IT1146727B/it

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
    • C21D8/1244—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT68588/81A 1980-12-08 1981-12-07 Procedimento per la produzione di acciaio al silicio orientato IT1146727B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/214,441 US4319936A (en) 1980-12-08 1980-12-08 Process for production of oriented silicon steel

Publications (2)

Publication Number Publication Date
IT8168588A0 IT8168588A0 (it) 1981-12-07
IT1146727B true IT1146727B (it) 1986-11-19

Family

ID=22799104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68588/81A IT1146727B (it) 1980-12-08 1981-12-07 Procedimento per la produzione di acciaio al silicio orientato

Country Status (17)

Country Link
US (1) US4319936A (it)
JP (1) JPS607689B2 (it)
AU (1) AU544996B2 (it)
BE (1) BE891372A (it)
BR (1) BR8107880A (it)
CA (1) CA1179925A (it)
DE (1) DE3147584C2 (it)
ES (1) ES507739A0 (it)
FR (1) FR2496706B1 (it)
GB (1) GB2088754B (it)
IN (1) IN157442B (it)
IT (1) IT1146727B (it)
MX (1) MX157802A (it)
PL (1) PL234121A1 (it)
RO (1) RO83711B1 (it)
SE (1) SE446013B (it)
ZA (1) ZA818286B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
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.
JPS5956522A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 鉄損の良い一方向性電磁鋼板の製造方法
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
JPS62202024A (ja) * 1986-02-14 1987-09-05 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
DE3932025A1 (de) * 1989-09-26 1991-04-04 Wacker Chemie Gmbh Waessrige dispersionen von organopolysiloxanen
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
ES2146714T3 (es) * 1994-04-26 2000-08-16 Ltv Steel Co Inc Procedimiento para la fabricacion de aceros electricos.
US5885371A (en) * 1996-10-11 1999-03-23 Kawasaki Steel Corporation Method of producing grain-oriented magnetic steel sheet
IL120763A (en) * 1997-05-02 2001-04-30 Iscar Ltd Rotary tool and method of using it
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
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
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
US3855021A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
US3855019A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
JPS5413846B2 (it) * 1973-06-18 1979-06-02
YU36756B (en) * 1973-07-23 1984-08-31 Centro Speriment Metallurg Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita
US4123298A (en) * 1977-01-14 1978-10-31 Armco Steel Corporation Post decarburization anneal for cube-on-edge oriented silicon steel

Also Published As

Publication number Publication date
JPS607689B2 (ja) 1985-02-26
FR2496706A1 (fr) 1982-06-25
ZA818286B (en) 1982-11-24
IT8168588A0 (it) 1981-12-07
BR8107880A (pt) 1982-09-08
SE446013B (sv) 1986-08-04
RO83711B1 (ro) 1984-04-30
US4319936A (en) 1982-03-16
PL234121A1 (it) 1982-08-02
GB2088754B (en) 1984-02-08
GB2088754A (en) 1982-06-16
FR2496706B1 (fr) 1986-05-30
IN157442B (it) 1986-03-29
CA1179925A (en) 1984-12-27
AU544996B2 (en) 1985-06-27
ES8207224A1 (es) 1982-09-01
DE3147584A1 (de) 1982-06-16
DE3147584C2 (de) 1984-12-20
SE8107317L (sv) 1982-06-09
MX157802A (es) 1988-12-15
JPS57120618A (en) 1982-07-27
BE891372A (fr) 1982-06-07
ES507739A0 (es) 1982-09-01
RO83711A2 (ro) 1984-04-02
AU7823981A (en) 1982-06-17

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Effective date: 19971223