FR2236961A1 - Improved magnetic steel sheet - by diffusing in aluminium or silicon from aq paste - Google Patents

Improved magnetic steel sheet - by diffusing in aluminium or silicon from aq paste

Info

Publication number
FR2236961A1
FR2236961A1 FR7324183A FR7324183A FR2236961A1 FR 2236961 A1 FR2236961 A1 FR 2236961A1 FR 7324183 A FR7324183 A FR 7324183A FR 7324183 A FR7324183 A FR 7324183A FR 2236961 A1 FR2236961 A1 FR 2236961A1
Authority
FR
France
Prior art keywords
paste
diffusing
aluminium
silicon
steel sheet
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.)
Granted
Application number
FR7324183A
Other languages
English (en)
French (fr)
Other versions
FR2236961B1 (enrdf_load_stackoverflow
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.)
Cockerill SA
Original Assignee
Cockerill 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 Cockerill SA filed Critical Cockerill SA
Publication of FR2236961A1 publication Critical patent/FR2236961A1/fr
Application granted granted Critical
Publication of FR2236961B1 publication Critical patent/FR2236961B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7324183A 1972-07-05 1973-07-02 Improved magnetic steel sheet - by diffusing in aluminium or silicon from aq paste Granted FR2236961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6043774 1972-07-05

Publications (2)

Publication Number Publication Date
FR2236961A1 true FR2236961A1 (en) 1975-02-07
FR2236961B1 FR2236961B1 (enrdf_load_stackoverflow) 1977-12-23

Family

ID=3874391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324183A Granted FR2236961A1 (en) 1972-07-05 1973-07-02 Improved magnetic steel sheet - by diffusing in aluminium or silicon from aq paste

Country Status (5)

Country Link
DE (1) DE2334033A1 (enrdf_load_stackoverflow)
FR (1) FR2236961A1 (enrdf_load_stackoverflow)
IT (1) IT989359B (enrdf_load_stackoverflow)
LU (1) LU67793A1 (enrdf_load_stackoverflow)
NL (1) NL7309192A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803216A1 (de) * 1977-01-31 1978-08-03 Nat Res Dev Verfahren zum eindiffundieren eines elements in ein metall

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377238A (fr) * 1963-12-19 1964-10-31 Deutsche Edelstahlwerke Ag Procédé pour produire une zone de diffusion enrichie de silicium sur la surface depièces métalliques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377238A (fr) * 1963-12-19 1964-10-31 Deutsche Edelstahlwerke Ag Procédé pour produire une zone de diffusion enrichie de silicium sur la surface depièces métalliques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803216A1 (de) * 1977-01-31 1978-08-03 Nat Res Dev Verfahren zum eindiffundieren eines elements in ein metall

Also Published As

Publication number Publication date
IT989359B (it) 1975-05-20
FR2236961B1 (enrdf_load_stackoverflow) 1977-12-23
DE2334033A1 (de) 1974-01-17
NL7309192A (enrdf_load_stackoverflow) 1974-01-08
LU67793A1 (enrdf_load_stackoverflow) 1973-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse