FR454582A - Perfectionnements dans le mode de fabrication de l'acier cémenté - Google Patents

Perfectionnements dans le mode de fabrication de l'acier cémenté

Info

Publication number
FR454582A
FR454582A FR454582A FR454582DA FR454582A FR 454582 A FR454582 A FR 454582A FR 454582 A FR454582 A FR 454582A FR 454582D A FR454582D A FR 454582DA FR 454582 A FR454582 A FR 454582A
Authority
FR
France
Prior art keywords
hardened steel
manufacturing case
manufacturing
case
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
FR454582A
Other languages
English (en)
Inventor
George Hillard Benjamin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR454582A publication Critical patent/FR454582A/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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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)
  • Manufacture And Refinement Of Metals (AREA)
FR454582A 1913-02-11 1913-02-19 Perfectionnements dans le mode de fabrication de l'acier cémenté Expired FR454582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191303554T 1913-02-11

Publications (1)

Publication Number Publication Date
FR454582A true FR454582A (fr) 1913-07-08

Family

ID=32643943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454582A Expired FR454582A (fr) 1913-02-11 1913-02-19 Perfectionnements dans le mode de fabrication de l'acier cémenté

Country Status (2)

Country Link
FR (1) FR454582A (fr)
GB (1) GB191303554A (fr)

Also Published As

Publication number Publication date
GB191303554A (en) 1914-02-11

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