FR873702A - Process for chroming iron or steel objects - Google Patents

Process for chroming iron or steel objects

Info

Publication number
FR873702A
FR873702A FR873702DA FR873702A FR 873702 A FR873702 A FR 873702A FR 873702D A FR873702D A FR 873702DA FR 873702 A FR873702 A FR 873702A
Authority
FR
France
Prior art keywords
chroming
iron
steel objects
objects
steel
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
French (fr)
Inventor
Gottfried Becker
Karl Daeves
Fritz Steinberg
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 filed Critical
Application granted granted Critical
Publication of FR873702A publication Critical patent/FR873702A/en
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
    • 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
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
    • C23C10/10—Chromising
    • 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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • 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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/38—Chromising
    • C23C10/40—Chromising of ferrous surfaces
    • C23C10/42—Chromising of ferrous surfaces in the presence of volatile transport additives, e.g. halogenated substances
FR873702D 1937-07-21 1941-07-08 Process for chroming iron or steel objects Expired FR873702A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE216018X 1937-07-21
DE2274671X 1938-11-10

Publications (1)

Publication Number Publication Date
FR873702A true FR873702A (en) 1942-07-17

Family

ID=32094486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873702D Expired FR873702A (en) 1937-07-21 1941-07-08 Process for chroming iron or steel objects

Country Status (5)

Country Link
US (1) US2274671A (en)
BE (2) BE429310A (en)
CH (2) CH216018A (en)
FR (1) FR873702A (en)
NL (2) NL56026C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756166A (en) * 1951-01-27 1956-07-24 Continental Can Co Vacuum metallizing and apparatus therefor
US2874070A (en) * 1951-05-16 1959-02-17 Onera (Off Nat Aerospatiale) Method for the formation of diffusion superficial alloys, in particular chromium alloys
DE1213698B (en) * 1952-05-02 1966-03-31 Onera (Off Nat Aerospatiale) Device for the production of metal coatings on metallic objects by gas plating
US2822301A (en) * 1952-06-03 1958-02-04 Continental Can Co Vacuum metallizing and apparatus therefor
US3276903A (en) * 1953-02-04 1966-10-04 Onera (Off Nat Aerospatiale) Heat treatment of metals
US3028261A (en) * 1958-04-24 1962-04-03 Chromalloy Corp Chromizing metals
US3078192A (en) * 1959-10-20 1963-02-19 Harry Ernest Rubens Metal carburizing method
US3178308A (en) * 1960-09-07 1965-04-13 Pfaudler Permutit Inc Chemical vapor plating process
US3449151A (en) * 1965-07-19 1969-06-10 Aircraft Plating Inc Deposition of metal containing coating from vapor

Also Published As

Publication number Publication date
NL57788C (en) 1946-07-15
BE436931A (en) 1939-12-30
NL56026C (en) 1944-04-15
CH223479A (en) 1942-09-15
US2274671A (en) 1942-03-03
BE429310A (en) 1938-08-31
CH216018A (en) 1941-07-31

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