FR1058076A - Process for improving the wear resistance of ferrous metals - Google Patents

Process for improving the wear resistance of ferrous metals

Info

Publication number
FR1058076A
FR1058076A FR1058076DA FR1058076A FR 1058076 A FR1058076 A FR 1058076A FR 1058076D A FR1058076D A FR 1058076DA FR 1058076 A FR1058076 A FR 1058076A
Authority
FR
France
Prior art keywords
improving
wear resistance
ferrous metals
ferrous
metals
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
French (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.)
PARTIOT CEMENTATION ATEL
Original Assignee
PARTIOT CEMENTATION ATEL
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 PARTIOT CEMENTATION ATEL filed Critical PARTIOT CEMENTATION ATEL
Application granted granted Critical
Publication of FR1058076A publication Critical patent/FR1058076A/en
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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C23C8/50—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)
FR1058076D 1952-06-06 1952-06-06 Process for improving the wear resistance of ferrous metals Expired FR1058076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1058076T 1952-06-06

Publications (1)

Publication Number Publication Date
FR1058076A true FR1058076A (en) 1954-03-12

Family

ID=9598330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058076D Expired FR1058076A (en) 1952-06-06 1952-06-06 Process for improving the wear resistance of ferrous metals

Country Status (1)

Country Link
FR (1) FR1058076A (en)

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