IT1002438B - PLANT FOR THE NITRO SULFORATION OF STEEL AND CAST IRON ELEMENTS - Google Patents

PLANT FOR THE NITRO SULFORATION OF STEEL AND CAST IRON ELEMENTS

Info

Publication number
IT1002438B
IT1002438B IT3240873A IT3240873A IT1002438B IT 1002438 B IT1002438 B IT 1002438B IT 3240873 A IT3240873 A IT 3240873A IT 3240873 A IT3240873 A IT 3240873A IT 1002438 B IT1002438 B IT 1002438B
Authority
IT
Italy
Prior art keywords
sulforation
nitro
plant
steel
cast iron
Prior art date
Application number
IT3240873A
Other languages
Italian (it)
Inventor
Jerzy Gramsz
Wojciech Jarosz
Zdzislaw Has
Krzysztof Koczela
Piotr Jaremczuk
Stanislaw Bruszewski
Original Assignee
Lubuskie Zaklady Termotech
Politechnika Lodzka
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 Lubuskie Zaklady Termotech, Politechnika Lodzka filed Critical Lubuskie Zaklady Termotech
Application granted granted Critical
Publication of IT1002438B publication Critical patent/IT1002438B/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
    • 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
    • C23C8/28—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 more than one element being applied in one step

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)
IT3240873A 1972-12-30 1973-12-28 PLANT FOR THE NITRO SULFORATION OF STEEL AND CAST IRON ELEMENTS IT1002438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16007972A PL87770B1 (en) 1972-12-30 1972-12-30

Publications (1)

Publication Number Publication Date
IT1002438B true IT1002438B (en) 1976-05-20

Family

ID=19961295

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3240873A IT1002438B (en) 1972-12-30 1973-12-28 PLANT FOR THE NITRO SULFORATION OF STEEL AND CAST IRON ELEMENTS

Country Status (5)

Country Link
CS (1) CS164239B2 (en)
DE (1) DE2364092C3 (en)
FR (1) FR2212442A1 (en)
IT (1) IT1002438B (en)
PL (1) PL87770B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323134B (en) * 2022-08-18 2023-08-22 唐山鑫业科技有限公司 Heat treatment furnace for decarbonizing white-heart malleable cast iron and decarbonizing process

Also Published As

Publication number Publication date
FR2212442A1 (en) 1974-07-26
FR2212442B1 (en) 1978-03-10
PL87770B1 (en) 1976-07-31
DE2364092C3 (en) 1980-12-04
CS164239B2 (en) 1975-11-07
DE2364092B2 (en) 1980-04-10
DE2364092A1 (en) 1974-07-04

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