FR2212442B1 - - Google Patents

Info

Publication number
FR2212442B1
FR2212442B1 FR7346817A FR7346817A FR2212442B1 FR 2212442 B1 FR2212442 B1 FR 2212442B1 FR 7346817 A FR7346817 A FR 7346817A FR 7346817 A FR7346817 A FR 7346817A FR 2212442 B1 FR2212442 B1 FR 2212442B1
Authority
FR
France
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
FR7346817A
Other languages
French (fr)
Other versions
FR2212442A1 (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.)
Politechnika Lodzka
Original Assignee
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 Politechnika Lodzka filed Critical Politechnika Lodzka
Publication of FR2212442A1 publication Critical patent/FR2212442A1/fr
Application granted granted Critical
Publication of FR2212442B1 publication Critical patent/FR2212442B1/fr
Granted 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
    • C23C8/28—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)
FR7346817A 1972-12-30 1973-12-28 Nitriding-sulphating plant for iron - includes sulphur retort vessel Granted FR2212442A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2212442A1 FR2212442A1 (en) 1974-07-26
FR2212442B1 true FR2212442B1 (en:Method) 1978-03-10

Family

ID=19961295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346817A Granted FR2212442A1 (en) 1972-12-30 1973-12-28 Nitriding-sulphating plant for iron - includes sulphur retort vessel

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323134B (zh) * 2022-08-18 2023-08-22 唐山鑫业科技有限公司 一种白心可锻铸铁脱碳用热处理炉及脱碳工艺

Also Published As

Publication number Publication date
DE2364092A1 (de) 1974-07-04
DE2364092C3 (de) 1980-12-04
DE2364092B2 (de) 1980-04-10
PL87770B1 (en:Method) 1976-07-31
CS164239B2 (en:Method) 1975-11-07
FR2212442A1 (en) 1974-07-26
IT1002438B (it) 1976-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse