BE892532A - Procede pour produire de l'acier au silicium a grain oriente - Google Patents

Procede pour produire de l'acier au silicium a grain oriente

Info

Publication number
BE892532A
BE892532A BE2/59634A BE2059634A BE892532A BE 892532 A BE892532 A BE 892532A BE 2/59634 A BE2/59634 A BE 2/59634A BE 2059634 A BE2059634 A BE 2059634A BE 892532 A BE892532 A BE 892532A
Authority
BE
Belgium
Prior art keywords
silicon steel
grain silicon
producing
orientated grain
producing orientated
Prior art date
Application number
BE2/59634A
Other languages
English (en)
Inventor
F A Malagari Jr
Original Assignee
Allegheny Ludlum Steel
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 Steel filed Critical Allegheny Ludlum Steel
Publication of BE892532A publication Critical patent/BE892532A/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
    • C21D8/1216—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BE2/59634A 1981-03-19 1982-03-18 Procede pour produire de l'acier au silicium a grain oriente BE892532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24556681A 1981-03-19 1981-03-19

Publications (1)

Publication Number Publication Date
BE892532A true BE892532A (fr) 1982-09-20

Family

ID=22927185

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/59634A BE892532A (fr) 1981-03-19 1982-03-18 Procede pour produire de l'acier au silicium a grain oriente

Country Status (14)

Country Link
JP (1) JPS57158322A (fr)
KR (1) KR830008744A (fr)
AT (1) ATA69782A (fr)
BE (1) BE892532A (fr)
BR (1) BR8201340A (fr)
CA (1) CA1197758A (fr)
DE (1) DE3210075A1 (fr)
ES (1) ES509302A0 (fr)
FR (1) FR2502179A1 (fr)
GB (1) GB2095287A (fr)
IT (1) IT1147814B (fr)
PL (2) PL128759B1 (fr)
RO (1) RO84750B (fr)
SE (1) SE8107844L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472521A (en) * 1933-10-19 1995-12-05 Nippon Steel Corporation Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
MX167814B (es) * 1987-06-04 1993-04-13 Allegheny Ludlum Corp Metodo para producir acero al silicio orientado engrano con adiciones pequeñas de boro
US5261971A (en) * 1989-04-14 1993-11-16 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties
EP0392535B2 (fr) * 1989-04-14 2002-10-16 Nippon Steel Corporation Procédé pour produire de tôle d'acier électrique à grain orienté possédant des caractéristiques magnétiques améliorées
KR960010811B1 (ko) * 1992-04-16 1996-08-09 신니뽄세이데스 가부시끼가이샤 자성이 우수한 입자배향 전기 강 시트의 제조방법
WO1995013401A1 (fr) * 1993-11-09 1995-05-18 Pohang Iron & Steel Co., Ltd. Procede de production de tole d'acier a champ electromagnetique directionnel avec chauffage de brames a basse temperature
US5855694A (en) * 1996-08-08 1999-01-05 Kawasaki Steel Corporation Method for producing grain-oriented silicon steel sheet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper
US3905843A (en) * 1974-01-02 1975-09-16 Gen Electric Method of producing silicon-iron sheet material with boron addition and product
US3976517A (en) * 1975-07-15 1976-08-24 Allegheny Ludlum Industries, Inc. Processing for grain-oriented silicon steel
US4078952A (en) * 1976-06-17 1978-03-14 Allegheny Ludlum Industries, Inc. Controlling the manganese to sulfur ratio during the processing for high permeability silicon steel
US4113529A (en) * 1977-09-29 1978-09-12 General Electric Company Method of producing silicon-iron sheet material with copper as a partial substitute for sulfur, and product

Also Published As

Publication number Publication date
ES8302789A1 (es) 1983-01-16
IT8247692A0 (it) 1982-01-29
SE8107844L (sv) 1982-09-20
KR830008744A (ko) 1983-12-14
PL235082A1 (fr) 1982-09-27
RO84750A (fr) 1984-07-17
GB2095287A (en) 1982-09-29
ATA69782A (de) 1986-07-15
RO84750B (ro) 1984-09-30
ES509302A0 (es) 1983-01-16
BR8201340A (pt) 1983-01-25
FR2502179A1 (fr) 1982-09-24
IT1147814B (it) 1986-11-26
DE3210075A1 (de) 1983-01-05
JPS57158322A (en) 1982-09-30
CA1197758A (fr) 1985-12-10
PL128759B1 (en) 1984-02-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM STEEL CORP.

Effective date: 19870331