FR884492A - Process for the nitriding of steel alloys - Google Patents

Process for the nitriding of steel alloys

Info

Publication number
FR884492A
FR884492A FR884492DA FR884492A FR 884492 A FR884492 A FR 884492A FR 884492D A FR884492D A FR 884492DA FR 884492 A FR884492 A FR 884492A
Authority
FR
France
Prior art keywords
nitriding
steel alloys
alloys
steel
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.)
HOUGHTON FABRIK K G DEUTSCHE
Original Assignee
HOUGHTON FABRIK K G DEUTSCHE
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 HOUGHTON FABRIK K G DEUTSCHE filed Critical HOUGHTON FABRIK K G DEUTSCHE
Application granted granted Critical
Publication of FR884492A publication Critical patent/FR884492A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/40Solid 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
    • C23C8/42Solid 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
    • C23C8/48Nitriding
    • C23C8/50Nitriding 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)
FR884492D 1941-09-03 1942-07-27 Process for the nitriding of steel alloys Expired FR884492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884492X 1941-09-03

Publications (1)

Publication Number Publication Date
FR884492A true FR884492A (en) 1943-08-18

Family

ID=6832466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884492D Expired FR884492A (en) 1941-09-03 1942-07-27 Process for the nitriding of steel alloys

Country Status (1)

Country Link
FR (1) FR884492A (en)

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