FR760891A - Procédé pour améliorer le fer et les alliages de fer - Google Patents

Procédé pour améliorer le fer et les alliages de fer

Info

Publication number
FR760891A
FR760891A FR760891DA FR760891A FR 760891 A FR760891 A FR 760891A FR 760891D A FR760891D A FR 760891DA FR 760891 A FR760891 A FR 760891A
Authority
FR
France
Prior art keywords
iron
improving
alloys
iron alloys
improving iron
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.)
Expired
Application number
Other languages
English (en)
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR760891A publication Critical patent/FR760891A/fr
Expired 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
    • C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
    • 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
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR760891D 1932-09-15 1933-09-15 Procédé pour améliorer le fer et les alliages de fer Expired FR760891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE760891X 1932-09-15

Publications (1)

Publication Number Publication Date
FR760891A true FR760891A (fr) 1934-03-05

Family

ID=6663476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760891D Expired FR760891A (fr) 1932-09-15 1933-09-15 Procédé pour améliorer le fer et les alliages de fer

Country Status (1)

Country Link
FR (1) FR760891A (fr)

Similar Documents

Publication Publication Date Title
FR760891A (fr) Procédé pour améliorer le fer et les alliages de fer
FR837003A (fr) Procédé et barre pour la soudure de la fonte
FR766113A (fr) Procédé et appareil pour le dépôt électrolytique de métal
FR758736A (fr) Procédé pour améliorer superficiellement le fer ou les alliages du fer
FR831233A (fr) Procédé de cémentation pour le fer et ses alliages
FR759342A (fr) Tuyaux en fonte et procédé pour les fabriquer
FR48963E (fr) Procédé pour préparer l'amide méthacrylique
FR803275A (fr) Procédé pour améliorer les matières fibreuses
FR820318A (fr) Procédé pour améliorer des métaux du groupe du fer et leurs alliages
FR724369A (fr) Procédé pour l'amélioration des aciers
FR44017E (fr) Procédé et fer pour repasser les étoffes
FR781357A (fr) Procédé de soudure de la fonte
FR43855E (fr) Procédé pour la cémentation du fer, de l'acier et de leurs alliages
FR762881A (fr) Procédé d'amélioration des adhésifs
FR823001A (fr) Procédé pour préparer des minerais de fer pauvres
FR770343A (fr) Aggloméré et procédé pour la fabrication de cet aggloméré
FR716829A (fr) Procédé pour l'amélioration et le vieillissement des eaux-de-vie
FR754991A (fr) Procédé perfectionné pour l'immersion et l'enfoncement des caissons
FR789099A (fr) Procédé de décapage du fer et de ses alliages
FR720576A (fr) Procédé pour l'amélioration du fer aluminogénétique
FR775498A (fr) Procédé de durcissement de l'acier
FR758152A (fr) Insecticide et procédé pour le fabriquer
FR755900A (fr) Procédé pour améliorer les propriétés des agents hydrauliques de liage
FR775374A (fr) Procédé pour l'introduction de composants de l'acier dans le fer aluminogénétique
FR730570A (fr) Procédé pour améliorer l'asphalte