FR1475611A - Améliorations dans les revêtements pour alliages à base de niobium - Google Patents

Améliorations dans les revêtements pour alliages à base de niobium

Info

Publication number
FR1475611A
FR1475611A FR990113A FR990113A FR1475611A FR 1475611 A FR1475611 A FR 1475611A FR 990113 A FR990113 A FR 990113A FR 990113 A FR990113 A FR 990113A FR 1475611 A FR1475611 A FR 1475611A
Authority
FR
France
Prior art keywords
niobium
coatings
based alloys
alloys
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
FR990113A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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
Priority claimed from US314035A external-priority patent/US3293069A/en
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Priority to FR990113A priority Critical patent/FR1475611A/fr
Application granted granted Critical
Publication of FR1475611A publication Critical patent/FR1475611A/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
    • 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
    • C23C10/58—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in more than one step
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR990113A 1963-10-04 1964-10-02 Améliorations dans les revêtements pour alliages à base de niobium Expired FR1475611A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990113A FR1475611A (fr) 1963-10-04 1964-10-02 Améliorations dans les revêtements pour alliages à base de niobium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US314035A US3293069A (en) 1963-10-04 1963-10-04 Coatings for columbium base alloys
FR990113A FR1475611A (fr) 1963-10-04 1964-10-02 Améliorations dans les revêtements pour alliages à base de niobium

Publications (1)

Publication Number Publication Date
FR1475611A true FR1475611A (fr) 1967-04-07

Family

ID=26210307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990113A Expired FR1475611A (fr) 1963-10-04 1964-10-02 Améliorations dans les revêtements pour alliages à base de niobium

Country Status (1)

Country Link
FR (1) FR1475611A (fr)

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