FR2506338B1 - - Google Patents

Info

Publication number
FR2506338B1
FR2506338B1 FR8109964A FR8109964A FR2506338B1 FR 2506338 B1 FR2506338 B1 FR 2506338B1 FR 8109964 A FR8109964 A FR 8109964A FR 8109964 A FR8109964 A FR 8109964A FR 2506338 B1 FR2506338 B1 FR 2506338B1
Authority
FR
France
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
FR8109964A
Other languages
French (fr)
Other versions
FR2506338A1 (fr
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.)
GRACHEV KONSTANTIN
Original Assignee
GRACHEV KONSTANTIN
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 GRACHEV KONSTANTIN filed Critical GRACHEV KONSTANTIN
Priority to FR8109964A priority Critical patent/FR2506338A1/fr
Publication of FR2506338A1 publication Critical patent/FR2506338A1/fr
Application granted granted Critical
Publication of FR2506338B1 publication Critical patent/FR2506338B1/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
    • 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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous 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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR8109964A 1981-05-19 1981-05-19 Procede de nitruration gazeuse de pieces en acier et pieces nitrurees conformement audit procede Granted FR2506338A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109964A FR2506338A1 (fr) 1981-05-19 1981-05-19 Procede de nitruration gazeuse de pieces en acier et pieces nitrurees conformement audit procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109964A FR2506338A1 (fr) 1981-05-19 1981-05-19 Procede de nitruration gazeuse de pieces en acier et pieces nitrurees conformement audit procede

Publications (2)

Publication Number Publication Date
FR2506338A1 FR2506338A1 (fr) 1982-11-26
FR2506338B1 true FR2506338B1 (enrdf_load_stackoverflow) 1984-02-10

Family

ID=9258644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109964A Granted FR2506338A1 (fr) 1981-05-19 1981-05-19 Procede de nitruration gazeuse de pieces en acier et pieces nitrurees conformement audit procede

Country Status (1)

Country Link
FR (1) FR2506338A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019826A1 (en) * 1990-06-15 1991-12-26 Evgeny Viktorovich Skidanov Method for gas nitriding of steel articles

Also Published As

Publication number Publication date
FR2506338A1 (fr) 1982-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse