FR2396095A1 - PROCESS FOR PROTECTING CHROME SURFACES - Google Patents

PROCESS FOR PROTECTING CHROME SURFACES

Info

Publication number
FR2396095A1
FR2396095A1 FR7818990A FR7818990A FR2396095A1 FR 2396095 A1 FR2396095 A1 FR 2396095A1 FR 7818990 A FR7818990 A FR 7818990A FR 7818990 A FR7818990 A FR 7818990A FR 2396095 A1 FR2396095 A1 FR 2396095A1
Authority
FR
France
Prior art keywords
chrome surfaces
protecting
relates
protecting chrome
impregnation
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.)
Withdrawn
Application number
FR7818990A
Other languages
French (fr)
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.)
Voestalpine AG
Vereinigte Osterreichische Eisen und Stahlwerke AG
Original Assignee
Voestalpine AG
Vereinigte Osterreichische Eisen und Stahlwerke AG
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 Voestalpine AG, Vereinigte Osterreichische Eisen und Stahlwerke AG filed Critical Voestalpine AG
Publication of FR2396095A1 publication Critical patent/FR2396095A1/en
Withdrawn legal-status Critical Current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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/30—Metallic substrate based on refractory metals (Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B05D3/0245—Pretreatment, e.g. heating the substrate with induction heating

Abstract

L'invention a trait à un procédé de protection de surfaces chromées. Elle a pour objet un procédé selon lequel les surfaces chromées sont imprégnées sous vide avec un agent d'imprégnation et sont chauffées avant ou pendant l'imprégnation à au moins 100 oC. Application : notamment à la protection contre la corrosion d'étais de mine.The invention relates to a method of protecting chrome surfaces. It relates to a process according to which the chrome surfaces are impregnated under vacuum with an impregnating agent and are heated before or during the impregnation to at least 100 oC. Application: in particular to the protection against corrosion of mine props.

FR7818990A 1977-06-28 1978-06-26 PROCESS FOR PROTECTING CHROME SURFACES Withdrawn FR2396095A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT457677A AT350869B (en) 1977-06-28 1977-06-28 METHOD FOR PROTECTING CHROME-PLATED SURFACES

Publications (1)

Publication Number Publication Date
FR2396095A1 true FR2396095A1 (en) 1979-01-26

Family

ID=3565720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818990A Withdrawn FR2396095A1 (en) 1977-06-28 1978-06-26 PROCESS FOR PROTECTING CHROME SURFACES

Country Status (12)

Country Link
JP (1) JPS5417334A (en)
AT (1) AT350869B (en)
AU (1) AU3653878A (en)
BE (1) BE868551A (en)
CS (1) CS235701B1 (en)
DE (1) DE2823873C3 (en)
FR (1) FR2396095A1 (en)
GB (1) GB1587472A (en)
HU (1) HU177249B (en)
IN (1) IN149037B (en)
PL (1) PL110387B1 (en)
ZA (1) ZA782995B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047256A1 (en) * 2016-02-01 2017-08-04 Alexandra Griggs SYSTEM FOR PRESERVING ONE OR MORE PIECES OF CORROSION

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758363B2 (en) * 1993-06-29 1998-05-28 株式会社興和工業所 Corrosion resistant iron-based member and method of manufacturing the same

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795384A (en) * 1927-03-07 1931-03-10 Bosse Julius Von Method of removing gases from metals
DE529606C (en) * 1927-10-11 1931-07-15 I G Farbenindustrie Akt Ges Process for preventing deep corrosion of base metals
US1838273A (en) * 1927-12-24 1931-12-29 Westinghouse Electric & Mfg Co Method of producing chromium plated tools
US3017696A (en) * 1957-03-11 1962-01-23 Griscom Russell Co Corrosion-resistant surface
FR1396539A (en) * 1964-03-13 1965-04-23 Duralumin Improvements in the manufacture of metal profiles
US3297416A (en) * 1964-04-24 1967-01-10 Lockheed Aircraft Corp Control of hydrogen embrittlement
FR1553310A (en) * 1967-01-31 1969-01-10
US3627650A (en) * 1969-07-15 1971-12-14 Atomic Energy Commission Method for producing a chromium-tungsten coating on tungsten for protection against oxidation at elevated temperatures
US3761303A (en) * 1971-12-07 1973-09-25 Us Air Force Method for impregnating microcracks in chromium plating
US3787226A (en) * 1971-11-23 1974-01-22 Spinning Pipe Service Inc Method of treating tubular goods while simultaneously testing the interior thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795384A (en) * 1927-03-07 1931-03-10 Bosse Julius Von Method of removing gases from metals
DE529606C (en) * 1927-10-11 1931-07-15 I G Farbenindustrie Akt Ges Process for preventing deep corrosion of base metals
US1838273A (en) * 1927-12-24 1931-12-29 Westinghouse Electric & Mfg Co Method of producing chromium plated tools
US3017696A (en) * 1957-03-11 1962-01-23 Griscom Russell Co Corrosion-resistant surface
FR1396539A (en) * 1964-03-13 1965-04-23 Duralumin Improvements in the manufacture of metal profiles
US3297416A (en) * 1964-04-24 1967-01-10 Lockheed Aircraft Corp Control of hydrogen embrittlement
FR1553310A (en) * 1967-01-31 1969-01-10
US3627650A (en) * 1969-07-15 1971-12-14 Atomic Energy Commission Method for producing a chromium-tungsten coating on tungsten for protection against oxidation at elevated temperatures
US3787226A (en) * 1971-11-23 1974-01-22 Spinning Pipe Service Inc Method of treating tubular goods while simultaneously testing the interior thereof
US3761303A (en) * 1971-12-07 1973-09-25 Us Air Force Method for impregnating microcracks in chromium plating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047256A1 (en) * 2016-02-01 2017-08-04 Alexandra Griggs SYSTEM FOR PRESERVING ONE OR MORE PIECES OF CORROSION
WO2017134380A1 (en) * 2016-02-01 2017-08-10 Griggs Alexandra System for preserving one or more parts against corrosion

Also Published As

Publication number Publication date
DE2823873A1 (en) 1979-01-04
CS421678A2 (en) 1984-02-13
PL110387B1 (en) 1980-07-31
HU177249B (en) 1981-08-28
DE2823873B2 (en) 1979-04-26
ZA782995B (en) 1979-05-30
AU3653878A (en) 1979-11-29
ATA457677A (en) 1978-11-15
GB1587472A (en) 1981-04-01
PL207834A1 (en) 1979-03-26
JPS5417334A (en) 1979-02-08
CS235701B1 (en) 1985-05-15
IN149037B (en) 1981-08-22
DE2823873C3 (en) 1979-12-13
AT350869B (en) 1979-06-25
BE868551A (en) 1978-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse