FR2398118A2 - Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus - Google Patents

Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus

Info

Publication number
FR2398118A2
FR2398118A2 FR7722838A FR7722838A FR2398118A2 FR 2398118 A2 FR2398118 A2 FR 2398118A2 FR 7722838 A FR7722838 A FR 7722838A FR 7722838 A FR7722838 A FR 7722838A FR 2398118 A2 FR2398118 A2 FR 2398118A2
Authority
FR
France
Prior art keywords
metal
titanium
varnish
treatment
coating
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
FR7722838A
Other languages
English (en)
Other versions
FR2398118B2 (fr
Inventor
Pierre Guiraldenq
Daniel Treheux
Daniel Marchive
Denyse Duc
Jean-Francois Godet
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7722838A priority Critical patent/FR2398118A2/fr
Publication of FR2398118A2 publication Critical patent/FR2398118A2/fr
Application granted granted Critical
Publication of FR2398118B2 publication Critical patent/FR2398118B2/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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/106—Coating with metal alloys or metal elements only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Traitement superficiel du titane. Pour améliorer les propriétés de frottement du titane et de ses alliages (notamment TA6V) on leur applique le traitement prévu au brevet principal pour les aciers en utilisant l'étain comme métal d'apport et en travaillant entre 700 et 1000 degrés C. Suivant la température le composé principal obtenu est Sn 3 Ti5 ou Sn5 Ti6 . La courbe montre la dureté superficielle pour une pièce traitée à 730 degrés C pendant 2 heures. Application à la modification des propriétés superficielles des pièces à base de titane.
FR7722838A 1977-07-20 1977-07-20 Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus Granted FR2398118A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722838A FR2398118A2 (fr) 1977-07-20 1977-07-20 Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722838A FR2398118A2 (fr) 1977-07-20 1977-07-20 Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus

Publications (2)

Publication Number Publication Date
FR2398118A2 true FR2398118A2 (fr) 1979-02-16
FR2398118B2 FR2398118B2 (fr) 1980-07-11

Family

ID=9193779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722838A Granted FR2398118A2 (fr) 1977-07-20 1977-07-20 Procede pour le traitement superficiel du titane et de ses alliages et produits obtenus

Country Status (1)

Country Link
FR (1) FR2398118A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299238A2 (fr) * 1987-07-17 1989-01-18 Fried. Krupp Gesellschaft mit beschränkter Haftung Procédé d'application d'un revêtement sur des prothèses en titane ou alliage de titane
US5300159A (en) * 1987-12-23 1994-04-05 Mcdonnell Douglas Corporation Method for manufacturing superplastic forming/diffusion bonding tools from titanium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299238A2 (fr) * 1987-07-17 1989-01-18 Fried. Krupp Gesellschaft mit beschränkter Haftung Procédé d'application d'un revêtement sur des prothèses en titane ou alliage de titane
EP0299238A3 (en) * 1987-07-17 1990-05-16 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Process for coating titanium or titanium alloy prostheses
US5300159A (en) * 1987-12-23 1994-04-05 Mcdonnell Douglas Corporation Method for manufacturing superplastic forming/diffusion bonding tools from titanium

Also Published As

Publication number Publication date
FR2398118B2 (fr) 1980-07-11

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