FR916271A - Procédé de nitruration des métaux ferreux - Google Patents

Procédé de nitruration des métaux ferreux

Info

Publication number
FR916271A
FR916271A FR916271DA FR916271A FR 916271 A FR916271 A FR 916271A FR 916271D A FR916271D A FR 916271DA FR 916271 A FR916271 A FR 916271A
Authority
FR
France
Prior art keywords
ferrous metal
nitriding process
metal nitriding
ferrous
nitriding
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.)
Nitralloy Corp
Original Assignee
Nitralloy 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
Application filed by Nitralloy Corp filed Critical Nitralloy Corp
Application granted granted Critical
Publication of FR916271A publication Critical patent/FR916271A/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
    • C23C8/06—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)
FR916271D 1943-11-05 1945-09-21 Procédé de nitruration des métaux ferreux Expired FR916271A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US621890XA 1943-11-05 1943-11-05

Publications (1)

Publication Number Publication Date
FR916271A true FR916271A (fr) 1946-12-02

Family

ID=22040780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916271D Expired FR916271A (fr) 1943-11-05 1945-09-21 Procédé de nitruration des métaux ferreux

Country Status (2)

Country Link
FR (1) FR916271A (fr)
GB (1) GB621890A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865791A (en) * 1954-03-05 1958-12-23 Metallgesellschaft Ag Metal nitride coating process
US4417927A (en) * 1982-03-29 1983-11-29 General Electric Company Steel nitriding method and apparatus
WO2000044511A1 (fr) * 1999-01-28 2000-08-03 Ag Security Pty Limited Materiaux de securite en acier trempe

Also Published As

Publication number Publication date
GB621890A (en) 1949-04-21

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