DK0441674T3 - Fremgangsmåde til aluminisering af magnetisk orienterede stålplader såvel som magnetiske stålplader fremstillet ved denne fremgangsmåde - Google Patents

Fremgangsmåde til aluminisering af magnetisk orienterede stålplader såvel som magnetiske stålplader fremstillet ved denne fremgangsmåde

Info

Publication number
DK0441674T3
DK0441674T3 DK91400188.8T DK91400188T DK0441674T3 DK 0441674 T3 DK0441674 T3 DK 0441674T3 DK 91400188 T DK91400188 T DK 91400188T DK 0441674 T3 DK0441674 T3 DK 0441674T3
Authority
DK
Denmark
Prior art keywords
steel sheets
sheet
aluminizing
well
magnetic steel
Prior art date
Application number
DK91400188.8T
Other languages
Danish (da)
English (en)
Inventor
Pierre Brissonneau
Jean-Luc Laverny
Jean-Claude Perrier
Jean Verdun
Original Assignee
Ugine Sa
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 Ugine Sa filed Critical Ugine Sa
Application granted granted Critical
Publication of DK0441674T3 publication Critical patent/DK0441674T3/da

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
    • C21D8/1277—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 a particular surface treatment
    • 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
    • C21D8/1272—Final recrystallisation annealing

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)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
DK91400188.8T 1990-02-06 1991-01-28 Fremgangsmåde til aluminisering af magnetisk orienterede stålplader såvel som magnetiske stålplader fremstillet ved denne fremgangsmåde DK0441674T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909001362A FR2657887B1 (fr) 1990-02-06 1990-02-06 Procede d'aluminisation de toles d'acier magnetique a grains orientes et toles d'acier magnetique obtenues selon ce procede.

Publications (1)

Publication Number Publication Date
DK0441674T3 true DK0441674T3 (da) 1994-11-28

Family

ID=9393430

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91400188.8T DK0441674T3 (da) 1990-02-06 1991-01-28 Fremgangsmåde til aluminisering af magnetisk orienterede stålplader såvel som magnetiske stålplader fremstillet ved denne fremgangsmåde

Country Status (7)

Country Link
US (1) US5123976A (fr)
EP (1) EP0441674B1 (fr)
AT (1) ATE109211T1 (fr)
DE (1) DE69103035T2 (fr)
DK (1) DK0441674T3 (fr)
ES (1) ES2061192T3 (fr)
FR (1) FR2657887B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704239B1 (fr) * 1993-04-23 1995-07-13 Ugine Sa Procédé d'enrichissement en un élément d'alliage d'une tôle en acier magnétique.
FR2706171B1 (fr) * 1993-06-07 1995-07-13 Europ Gas Turbines Sa Procédé d'aluminisation notamment pour cavités métalliques allongées.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525034A (fr) * 1966-08-09 1968-05-17 Loire Atel Forges Perfectionnements apportés aux procédés pour l'amélioration des propriétés magnétiques des aciers à usages magnétiques, et produits obtenus par ces procédés
FR92623E (fr) * 1967-06-19 1968-12-06 Loire Atel Forges Perfectionnements apportés aux procédés pour l'amélioration des propriétés magnétiques des aciers à usages magnétiques, et produits obtenus par ces procédés
BE756731A (fr) * 1969-11-03 1971-03-01 Forges De La Loire St Chamond Procede de fabrication d'aciers a grains orientes a usages magnetiques,et produits obtenus
GB1559733A (en) * 1977-01-31 1980-01-23 Nat Res Dev Diffusing an element into a metal
JPS5933170B2 (ja) * 1978-10-02 1984-08-14 新日本製鐵株式会社 磁束密度の極めて高い、含Ａｌ一方向性珪素鋼板の製造法
IN171547B (fr) * 1988-03-25 1992-11-14 Armco Advanced Materials

Also Published As

Publication number Publication date
EP0441674A1 (fr) 1991-08-14
ATE109211T1 (de) 1994-08-15
US5123976A (en) 1992-06-23
DE69103035D1 (de) 1994-09-01
DE69103035T2 (de) 1995-03-23
FR2657887A1 (fr) 1991-08-09
EP0441674B1 (fr) 1994-07-27
ES2061192T3 (es) 1994-12-01
FR2657887B1 (fr) 1994-03-04

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