FR705575A - Perfectionnements relatifs au durcissement des aciers spéciaux - Google Patents

Perfectionnements relatifs au durcissement des aciers spéciaux

Info

Publication number
FR705575A
FR705575A FR705575DA FR705575A FR 705575 A FR705575 A FR 705575A FR 705575D A FR705575D A FR 705575DA FR 705575 A FR705575 A FR 705575A
Authority
FR
France
Prior art keywords
hardening
improvements relating
special steels
steels
special
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)
Inventor
Hubert Sutton
Arthur John Sidery
Benjamin Evans
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 filed Critical
Application granted granted Critical
Publication of FR705575A publication Critical patent/FR705575A/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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR705575D 1929-12-19 1930-11-14 Perfectionnements relatifs au durcissement des aciers spéciaux Expired FR705575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB705575X 1929-12-19

Publications (1)

Publication Number Publication Date
FR705575A true FR705575A (fr) 1931-06-10

Family

ID=10494026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705575D Expired FR705575A (fr) 1929-12-19 1930-11-14 Perfectionnements relatifs au durcissement des aciers spéciaux

Country Status (1)

Country Link
FR (1) FR705575A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3148607A1 (fr) * 2023-05-12 2024-11-15 Safran Transmission Systems Procédé de traitement par nitruration sans couche de combinaison d’une pièce en acier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3148607A1 (fr) * 2023-05-12 2024-11-15 Safran Transmission Systems Procédé de traitement par nitruration sans couche de combinaison d’une pièce en acier

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