FR2474538A1 - Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent - Google Patents

Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent Download PDF

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Publication number
FR2474538A1
FR2474538A1 FR8001741A FR8001741A FR2474538A1 FR 2474538 A1 FR2474538 A1 FR 2474538A1 FR 8001741 A FR8001741 A FR 8001741A FR 8001741 A FR8001741 A FR 8001741A FR 2474538 A1 FR2474538 A1 FR 2474538A1
Authority
FR
France
Prior art keywords
chromium
chrome
solution
anode
bath
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.)
Granted
Application number
FR8001741A
Other languages
English (en)
French (fr)
Other versions
FR2474538B1 (US06903085-20050607-C00075.png
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8001741A priority Critical patent/FR2474538A1/fr
Priority to ES498819A priority patent/ES8200728A1/es
Priority to BE0/203605A priority patent/BE887238A/fr
Priority to NL8100362A priority patent/NL8100362A/nl
Priority to GB8102503A priority patent/GB2070645B/en
Priority to DE3102585A priority patent/DE3102585C2/de
Priority to JP1146781A priority patent/JPS56119788A/ja
Priority to CH567/81A priority patent/CH647558A5/fr
Priority to LU83102A priority patent/LU83102A1/fr
Priority to BR8100530A priority patent/BR8100530A/pt
Priority to SE8100550A priority patent/SE8100550L/
Publication of FR2474538A1 publication Critical patent/FR2474538A1/fr
Application granted granted Critical
Publication of FR2474538B1 publication Critical patent/FR2474538B1/fr
Priority to US06/434,841 priority patent/US4460438A/en
Granted legal-status Critical Current

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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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR8001741A 1980-01-28 1980-01-28 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent Granted FR2474538A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8001741A FR2474538A1 (fr) 1980-01-28 1980-01-28 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent
ES498819A ES8200728A1 (es) 1980-01-28 1981-01-26 Procedimiento para deposito electrolitico de cromo por mediode un bano de cromo trivalente
BE0/203605A BE887238A (fr) 1980-01-28 1981-01-26 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent
GB8102503A GB2070645B (en) 1980-01-28 1981-01-27 Method for the electrolytic deposition of chromium
DE3102585A DE3102585C2 (de) 1980-01-28 1981-01-27 Verfahren zur galvanischen Abscheidung von Chrom mittels eines dreiwertiges Chrom enthaltenden Bades
NL8100362A NL8100362A (nl) 1980-01-28 1981-01-27 Werkwijze voor het elektrolytisch aanbrengen van chroom.
JP1146781A JPS56119788A (en) 1980-01-28 1981-01-28 Electrolysis precipitation of chromium by trivalent chromium bath
CH567/81A CH647558A5 (fr) 1980-01-28 1981-01-28 Procede de depot electrolytique de chrome.
LU83102A LU83102A1 (fr) 1980-01-28 1981-01-28 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent
BR8100530A BR8100530A (pt) 1980-01-28 1981-01-28 Processo de deposito eletrolitico de cromo por meio de um banho de crom trivalente
SE8100550A SE8100550L (sv) 1980-01-28 1981-01-28 Sett for elektrolytisk krombeleggning i ett tivelent krombad
US06/434,841 US4460438A (en) 1980-01-28 1982-10-18 Process for the electrolytic deposit of chromium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001741A FR2474538A1 (fr) 1980-01-28 1980-01-28 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent

Publications (2)

Publication Number Publication Date
FR2474538A1 true FR2474538A1 (fr) 1981-07-31
FR2474538B1 FR2474538B1 (US06903085-20050607-C00075.png) 1981-12-11

Family

ID=9237922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001741A Granted FR2474538A1 (fr) 1980-01-28 1980-01-28 Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent

Country Status (12)

Country Link
US (1) US4460438A (US06903085-20050607-C00075.png)
JP (1) JPS56119788A (US06903085-20050607-C00075.png)
BE (1) BE887238A (US06903085-20050607-C00075.png)
BR (1) BR8100530A (US06903085-20050607-C00075.png)
CH (1) CH647558A5 (US06903085-20050607-C00075.png)
DE (1) DE3102585C2 (US06903085-20050607-C00075.png)
ES (1) ES8200728A1 (US06903085-20050607-C00075.png)
FR (1) FR2474538A1 (US06903085-20050607-C00075.png)
GB (1) GB2070645B (US06903085-20050607-C00075.png)
LU (1) LU83102A1 (US06903085-20050607-C00075.png)
NL (1) NL8100362A (US06903085-20050607-C00075.png)
SE (1) SE8100550L (US06903085-20050607-C00075.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099793A1 (fr) * 1982-06-30 1984-02-01 Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) Bain d'électrolyse à base de chrome trivalent

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615773A (en) * 1984-05-07 1986-10-07 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Chromium-iron alloy plating from a solution containing both hexavalent and trivalent chromium
US5413646A (en) * 1991-02-08 1995-05-09 Blount, Inc. Heat-treatable chromium
US5194100A (en) * 1991-02-08 1993-03-16 Blount, Inc. Heat treatable chromium
US6004448A (en) * 1995-06-06 1999-12-21 Atotech Usa, Inc. Deposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a buffer
US5820741A (en) * 1995-12-05 1998-10-13 Sanchem, Inc. Passification of zinc surfaces
US6190464B1 (en) 1998-09-24 2001-02-20 Nisshin Steel Co., Ltd. Chromating solution and chromated metal sheet
US20050081936A1 (en) * 2003-10-17 2005-04-21 Wilmeth Steven L. Piping for concrete pump systems
US20050081937A1 (en) * 2003-10-17 2005-04-21 Wilmeth Steven L. Piping for abrasive slurry transport systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007691A (fr) * 1948-03-20 1952-05-08 Solution électrolytique de chrome, procédés de préparation de cette solution et revêtements électrolytiques qu'elle permet d'obtenir
JPS4940800A (US06903085-20050607-C00075.png) * 1972-08-22 1974-04-16

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482747A (en) * 1973-10-10 1977-08-10 Bnf Metals Tech Centre Chromium plating baths
JPS53106348A (en) * 1977-02-28 1978-09-16 Toyo Soda Mfg Co Ltd Electrolytic bath for chromium plating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007691A (fr) * 1948-03-20 1952-05-08 Solution électrolytique de chrome, procédés de préparation de cette solution et revêtements électrolytiques qu'elle permet d'obtenir
JPS4940800A (US06903085-20050607-C00075.png) * 1972-08-22 1974-04-16

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 82,no. 26, 30 juin 1975, réf.: 177217v, page 427, COLUMBUS, OHIO (US), & JP-A-49 040 800 (FUJII), 5 novembre 1974 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099793A1 (fr) * 1982-06-30 1984-02-01 Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) Bain d'électrolyse à base de chrome trivalent
US4612091A (en) * 1982-06-30 1986-09-16 Asociation Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels Chromium electroplating trivalent chrominum bath therefore and method of making such bath

Also Published As

Publication number Publication date
SE8100550L (sv) 1981-07-29
DE3102585C2 (de) 1986-08-21
JPS56119788A (en) 1981-09-19
ES498819A0 (es) 1981-12-01
DE3102585A1 (de) 1982-02-11
LU83102A1 (fr) 1981-06-05
NL8100362A (nl) 1981-08-17
GB2070645B (en) 1983-03-16
BR8100530A (pt) 1981-08-18
CH647558A5 (fr) 1985-01-31
ES8200728A1 (es) 1981-12-01
BE887238A (fr) 1981-05-14
GB2070645A (en) 1981-09-09
FR2474538B1 (US06903085-20050607-C00075.png) 1981-12-11
US4460438A (en) 1984-07-17

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