IT954770B - CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES - Google Patents

CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES

Info

Publication number
IT954770B
IT954770B IT6829272A IT6829272A IT954770B IT 954770 B IT954770 B IT 954770B IT 6829272 A IT6829272 A IT 6829272A IT 6829272 A IT6829272 A IT 6829272A IT 954770 B IT954770 B IT 954770B
Authority
IT
Italy
Prior art keywords
cementation
medium
small
sized pieces
continuous oven
Prior art date
Application number
IT6829272A
Other languages
Italian (it)
Inventor
G Claesson
Original Assignee
Skf Ind Trading & Dev
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 Skf Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Priority to IT6829272A priority Critical patent/IT954770B/en
Priority to FR7314931A priority patent/FR2182053A1/en
Priority to DE19732321132 priority patent/DE2321132C3/en
Application granted granted Critical
Publication of IT954770B publication Critical patent/IT954770B/en

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • 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

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
IT6829272A 1972-04-26 1972-04-26 CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES IT954770B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT6829272A IT954770B (en) 1972-04-26 1972-04-26 CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES
FR7314931A FR2182053A1 (en) 1972-04-26 1973-04-25 Heat treating workpieces - by hot gas in open ended cylinders intermittently rolling down inclined furnace floor
DE19732321132 DE2321132C3 (en) 1972-04-26 1973-04-26 Heat treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6829272A IT954770B (en) 1972-04-26 1972-04-26 CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES

Publications (1)

Publication Number Publication Date
IT954770B true IT954770B (en) 1973-09-15

Family

ID=11308867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6829272A IT954770B (en) 1972-04-26 1972-04-26 CONTINUOUS OVEN FOR CEMENTATION OF SMALL AND MEDIUM-SIZED PIECES

Country Status (3)

Country Link
DE (1) DE2321132C3 (en)
FR (1) FR2182053A1 (en)
IT (1) IT954770B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803455C2 (en) * 1978-01-27 1982-08-26 Elino Industrie Ofenbau Carl Hanf GmbH + Co, 5160 Düren Workpiece carrier

Also Published As

Publication number Publication date
FR2182053B3 (en) 1975-10-24
FR2182053A1 (en) 1973-12-07
DE2321132B2 (en) 1974-09-05
DE2321132A1 (en) 1973-11-15
DE2321132C3 (en) 1975-04-17

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