FR488597A - Perfectionnements à la carburation et à la cémentation d'objets en fer et en acier - Google Patents

Perfectionnements à la carburation et à la cémentation d'objets en fer et en acier

Info

Publication number
FR488597A
FR488597A FR488597DA FR488597A FR 488597 A FR488597 A FR 488597A FR 488597D A FR488597D A FR 488597DA FR 488597 A FR488597 A FR 488597A
Authority
FR
France
Prior art keywords
carburizing
cementing
iron
steel objects
objects
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
English (en)
Inventor
William Fennell
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.)
BRITISH CARBONIZING Co LT
Original Assignee
BRITISH CARBONIZING Co LT
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 BRITISH CARBONIZING Co LT filed Critical BRITISH CARBONIZING Co LT
Application granted granted Critical
Publication of FR488597A publication Critical patent/FR488597A/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
    • C23C8/60—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 solids, e.g. powders, pastes
    • C23C8/62—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 solids, e.g. powders, pastes only one element being applied
    • C23C8/64—Carburising
    • C23C8/66—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)
FR488597D 1917-01-27 1918-01-24 Perfectionnements à la carburation et à la cémentation d'objets en fer et en acier Expired FR488597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB488597X 1917-01-27

Publications (1)

Publication Number Publication Date
FR488597A true FR488597A (fr) 1918-10-21

Family

ID=1524935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488597D Expired FR488597A (fr) 1917-01-27 1918-01-24 Perfectionnements à la carburation et à la cémentation d'objets en fer et en acier

Country Status (1)

Country Link
FR (1) FR488597A (fr)

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