GB2033427B - Chromium electroplating - Google Patents

Chromium electroplating

Info

Publication number
GB2033427B
GB2033427B GB7844177A GB7844177A GB2033427B GB 2033427 B GB2033427 B GB 2033427B GB 7844177 A GB7844177 A GB 7844177A GB 7844177 A GB7844177 A GB 7844177A GB 2033427 B GB2033427 B GB 2033427B
Authority
GB
United Kingdom
Prior art keywords
chromium electroplating
electroplating
chromium
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
GB7844177A
Other versions
GB2033427A (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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB7844177A priority Critical patent/GB2033427B/en
Priority to DE19792930981 priority patent/DE2930981A1/en
Priority to GB7932300A priority patent/GB2038361B/en
Priority to IN699/DEL/79A priority patent/IN153802B/en
Priority to ZA00795270A priority patent/ZA795270B/en
Priority to BE0/197708A priority patent/BE879492A/en
Priority to US06/086,092 priority patent/US4278512A/en
Priority to CH962279A priority patent/CH644157A5/en
Priority to FR7927385A priority patent/FR2441003A1/en
Priority to DE19792944142 priority patent/DE2944142A1/en
Priority to JP14141079A priority patent/JPS5565386A/en
Priority to AT0710279A priority patent/AT370782B/en
Priority to IT27054/79A priority patent/IT1165359B/en
Priority to ES485756A priority patent/ES485756A1/en
Priority to NL7908159A priority patent/NL7908159A/en
Priority to SE7909250A priority patent/SE429981B/en
Priority to AU52689/79A priority patent/AU528649B2/en
Priority to DK475879A priority patent/DK151975C/en
Priority to FI793514A priority patent/FI63263C/en
Priority to CS797649A priority patent/CS214811B2/en
Priority to NO793615A priority patent/NO151473C/en
Priority to PL1979219515A priority patent/PL122271B1/en
Priority to MX179977A priority patent/MX153195A/en
Priority to IE2160/79A priority patent/IE49204B1/en
Priority to BR7907324A priority patent/BR7907324A/en
Priority to CA000339759A priority patent/CA1150185A/en
Priority to AR280309A priority patent/AR222694A1/en
Publication of GB2033427A publication Critical patent/GB2033427A/en
Application granted granted Critical
Publication of GB2033427B publication Critical patent/GB2033427B/en
Priority to IN746/DEL/82A priority patent/IN153811B/en
Priority to FI824259A priority patent/FI65286C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • 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)
GB7844177A 1978-11-11 1978-11-11 Chromium electroplating Expired GB2033427B (en)

Priority Applications (29)

Application Number Priority Date Filing Date Title
GB7844177A GB2033427B (en) 1978-11-11 1978-11-11 Chromium electroplating
DE19792930981 DE2930981A1 (en) 1978-11-11 1979-07-31 ELECTROPLATING SOLUTION AND THEIR USE FOR GENERATING CHROME DEPOSIT
GB7932300A GB2038361B (en) 1978-11-11 1979-09-18 Trivalent chromium plating bath
ZA00795270A ZA795270B (en) 1978-11-11 1979-10-03 Low concentration trivalent chromium electroplating solution and process
IN699/DEL/79A IN153802B (en) 1978-11-11 1979-10-03
BE0/197708A BE879492A (en) 1978-11-11 1979-10-18 SOLUTION FOR LOW CONCENTRATION TRIVALENT CHROME ELECTRODEPOSITION AND ELECTRODEPOSITION METHOD USING SUCH SOLUTION
US06/086,092 US4278512A (en) 1978-11-11 1979-10-18 Low concentration trivalent chromium electroplating solution and process
CH962279A CH644157A5 (en) 1978-11-11 1979-10-26 BATH FOR ELECTROLYTIC DEPOSITION OF CHROME AND ITS USE.
FR7927385A FR2441003A1 (en) 1978-11-11 1979-10-30 SOLUTION FOR LOW CONCENTRATION TRIVALENT CHROME ELECTRODEPOSITION AND ELECTRODEPOSITION METHOD USING SUCH SOLUTION
DE19792944142 DE2944142A1 (en) 1978-11-11 1979-11-02 Electrodeposition of bright chromium coatings - using chromium iii-thiocyanate complex bath, the chromium concn. being very low
JP14141079A JPS5565386A (en) 1978-11-11 1979-11-02 Chromium electroplating bath
AT0710279A AT370782B (en) 1978-11-11 1979-11-05 ELECTROPLATING SOLUTION AND THEIR USE FOR GENERATING CHROME DEPOSIT
IT27054/79A IT1165359B (en) 1978-11-11 1979-11-06 PROCESS AND SOLUTION OF ELECTROPLATING WITH LOW CONCENTRATION TRIVALENT CHROME
NL7908159A NL7908159A (en) 1978-11-11 1979-11-07 SOLUTION OF LOW CONCENTRATION FOR THE ELECTROLYTIC DEPOSITION OF TRIQUE-CHROME, AND METHODS FOR DEPOSITING THIN, RESP. THICK CHROME COATINGS.
ES485756A ES485756A1 (en) 1978-11-11 1979-11-07 Low concentration trivalent chromium electroplating solution and process
SE7909250A SE429981B (en) 1978-11-11 1979-11-08 CHROME ELECTROPLETATION SOLUTION AND CHROME ELECTROPLETING WITH CHROME
MX179977A MX153195A (en) 1978-11-11 1979-11-09 IMPROVED PROCEDURE FOR DEPOSITING CHROME ON METAL SURFACES
FI793514A FI63263C (en) 1978-11-11 1979-11-09 ELEKTROPLAEDERINGSLOESNING INNEHAOLLANDE TRIVALENT KROM I LAOGKONCENTRATION
CS797649A CS214811B2 (en) 1978-11-11 1979-11-09 Galvanic bath for the chrome-plating
NO793615A NO151473C (en) 1978-11-11 1979-11-09 PROCEDURE FOR PLATING CHROME AND CHROME ELECTROPLETING SOLUTION
PL1979219515A PL122271B1 (en) 1978-11-11 1979-11-09 Bath for chromium plating
AU52689/79A AU528649B2 (en) 1978-11-11 1979-11-09 Trivalent chromium electroplating solution
IE2160/79A IE49204B1 (en) 1978-11-11 1979-11-09 Low concentration trivalent chromium electroplating solution and process
DK475879A DK151975C (en) 1978-11-11 1979-11-09 CHROME ELECTROPLETING PROCEDURE USING AN AQUILIBRATED Aqueous SOLUTION OF A CHROME (III) THIOCYANATE COMPLEX AS CHROME SOURCE AND CHROMEL ELECTROPLETING SOLUTION USED FOR USE
BR7907324A BR7907324A (en) 1978-11-11 1979-11-12 SOLUTION AND PROCESS FOR ELECTRODEPOSITION OF TRIVALENT CHROME AT LOW CONCENTRATION
CA000339759A CA1150185A (en) 1978-11-11 1979-11-13 Low concentration trivalent chromium electroplating solution and process
AR280309A AR222694A1 (en) 1978-11-11 1980-03-14 CHROME PLATING SOLUTIONS FOR LOW CONCENTRATION POSITION OF TRIVALENT CHROME AND CHROME PLACING PROCEDURE
IN746/DEL/82A IN153811B (en) 1978-11-11 1982-10-11
FI824259A FI65286C (en) 1978-11-11 1982-12-10 ELEKTROPLAETERINGSFOERFARANDE VARI ANVAENDS TRIVALENT KROM I LAOG KONCENTRATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7844177A GB2033427B (en) 1978-11-11 1978-11-11 Chromium electroplating

Publications (2)

Publication Number Publication Date
GB2033427A GB2033427A (en) 1980-05-21
GB2033427B true GB2033427B (en) 1982-05-06

Family

ID=10500991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844177A Expired GB2033427B (en) 1978-11-11 1978-11-11 Chromium electroplating

Country Status (8)

Country Link
JP (1) JPS5565386A (en)
AU (1) AU528649B2 (en)
BE (1) BE879492A (en)
CS (1) CS214811B2 (en)
DE (1) DE2930981A1 (en)
GB (1) GB2033427B (en)
PL (1) PL122271B1 (en)
ZA (1) ZA795270B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093861B (en) * 1981-02-09 1984-08-22 Canning Materials W Ltd Bath for electrodeposition of chromium
GB2109815B (en) * 1981-11-18 1985-09-04 Ibm Electrodepositing chromium
CN103993337A (en) * 2014-06-04 2014-08-20 湖南工业大学 Directly electrolytic deposition method of crystal chromium plating layer in hydrosulphate ionic liquid
CN103993336A (en) * 2014-06-04 2014-08-20 湖南工业大学 Method for trivalent chromium electroplating of non-micro-crack crystalline chromium and chromium alloy coating in ionic liquid

Also Published As

Publication number Publication date
BE879492A (en) 1980-02-15
PL122271B1 (en) 1982-07-31
JPS5565386A (en) 1980-05-16
DE2930981A1 (en) 1980-05-22
ZA795270B (en) 1980-09-24
AU5268979A (en) 1980-05-15
PL219515A1 (en) 1980-08-11
CS214811B2 (en) 1982-06-25
AU528649B2 (en) 1983-05-05
GB2033427A (en) 1980-05-21
JPS5645996B2 (en) 1981-10-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961111