FR3051806B1 - METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH - Google Patents

METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH Download PDF

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Publication number
FR3051806B1
FR3051806B1 FR1654929A FR1654929A FR3051806B1 FR 3051806 B1 FR3051806 B1 FR 3051806B1 FR 1654929 A FR1654929 A FR 1654929A FR 1654929 A FR1654929 A FR 1654929A FR 3051806 B1 FR3051806 B1 FR 3051806B1
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FR
France
Prior art keywords
substrate
trivalent chrome
chrome bath
chroming
electrolytic
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.)
Active
Application number
FR1654929A
Other languages
French (fr)
Other versions
FR3051806A1 (en
Inventor
Daniel Robert Molet Herve
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1654929A priority Critical patent/FR3051806B1/en
Publication of FR3051806A1 publication Critical patent/FR3051806A1/en
Application granted granted Critical
Publication of FR3051806B1 publication Critical patent/FR3051806B1/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/002—Cell separation, e.g. membranes, diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/10—Agitating of electrolytes; Moving of racks
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
FR1654929A 2016-05-31 2016-05-31 METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH Active FR3051806B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1654929A FR3051806B1 (en) 2016-05-31 2016-05-31 METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1654929A FR3051806B1 (en) 2016-05-31 2016-05-31 METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH
FR1654929 2016-05-31

Publications (2)

Publication Number Publication Date
FR3051806A1 FR3051806A1 (en) 2017-12-01
FR3051806B1 true FR3051806B1 (en) 2018-06-01

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ID=56896699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654929A Active FR3051806B1 (en) 2016-05-31 2016-05-31 METHOD FOR ELECTROLYTIC CHROMING A SUBSTRATE FROM A TRIVALENT CHROME BATH

Country Status (1)

Country Link
FR (1) FR3051806B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899299A1 (en) * 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
DE102014116717A1 (en) * 2014-11-14 2016-05-19 Maschinenfabrik Kaspar Walter Gmbh & Co Kg Electrolyte and process for the production of chrome layers

Also Published As

Publication number Publication date
FR3051806A1 (en) 2017-12-01

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