FR1514471A - Procédé de fabrication de pièces en acier cémenté - Google Patents

Procédé de fabrication de pièces en acier cémenté

Info

Publication number
FR1514471A
FR1514471A FR95573A FR95573A FR1514471A FR 1514471 A FR1514471 A FR 1514471A FR 95573 A FR95573 A FR 95573A FR 95573 A FR95573 A FR 95573A FR 1514471 A FR1514471 A FR 1514471A
Authority
FR
France
Prior art keywords
manufacturing process
hardened steel
steel parts
parts
hardened
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
FR95573A
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.)
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 FR1514471A publication Critical patent/FR1514471A/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
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
FR95573A 1966-02-21 1967-02-20 Procédé de fabrication de pièces en acier cémenté Expired FR1514471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52914966A 1966-02-21 1966-02-21

Publications (1)

Publication Number Publication Date
FR1514471A true FR1514471A (fr) 1968-02-23

Family

ID=24108725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95573A Expired FR1514471A (fr) 1966-02-21 1967-02-20 Procédé de fabrication de pièces en acier cémenté

Country Status (2)

Country Link
ES (1) ES336996A1 (fr)
FR (1) FR1514471A (fr)

Also Published As

Publication number Publication date
ES336996A1 (es) 1968-01-16

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