FR1322726A - Improvement in the nitriding of steels - Google Patents

Improvement in the nitriding of steels

Info

Publication number
FR1322726A
FR1322726A FR898521A FR898521A FR1322726A FR 1322726 A FR1322726 A FR 1322726A FR 898521 A FR898521 A FR 898521A FR 898521 A FR898521 A FR 898521A FR 1322726 A FR1322726 A FR 1322726A
Authority
FR
France
Prior art keywords
nitriding
steels
improvement
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
FR898521A
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.)
United States Steel Corp
Original Assignee
United States Steel 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 United States Steel Corp filed Critical United States Steel Corp
Application granted granted Critical
Publication of FR1322726A publication Critical patent/FR1322726A/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
    • C23C8/06—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)
FR898521A 1961-05-23 1962-05-23 Improvement in the nitriding of steels Expired FR1322726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11207561A 1961-05-23 1961-05-23

Publications (1)

Publication Number Publication Date
FR1322726A true FR1322726A (en) 1963-03-29

Family

ID=22341989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898521A Expired FR1322726A (en) 1961-05-23 1962-05-23 Improvement in the nitriding of steels

Country Status (4)

Country Link
DE (1) DE1265531B (en)
FR (1) FR1322726A (en)
GB (1) GB982455A (en)
NL (1) NL278790A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330641A1 (en) * 1993-09-10 1995-03-16 Schaeffler Waelzlager Kg Component part made of an iron material

Also Published As

Publication number Publication date
DE1265531B (en) 1968-04-04
GB982455A (en) 1965-02-03
NL278790A (en)

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