AU528649B2 - Trivalent chromium electroplating solution - Google Patents

Trivalent chromium electroplating solution

Info

Publication number
AU528649B2
AU528649B2 AU52689/79A AU5268979A AU528649B2 AU 528649 B2 AU528649 B2 AU 528649B2 AU 52689/79 A AU52689/79 A AU 52689/79A AU 5268979 A AU5268979 A AU 5268979A AU 528649 B2 AU528649 B2 AU 528649B2
Authority
AU
Australia
Prior art keywords
trivalent chromium
electroplating solution
chromium electroplating
trivalent
solution
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.)
Ceased
Application number
AU52689/79A
Other versions
AU5268979A (en
Inventor
Donald John Barclay
James Michael Linford Vigar
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
Publication of AU5268979A publication Critical patent/AU5268979A/en
Application granted granted Critical
Publication of AU528649B2 publication Critical patent/AU528649B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10Electroplating with more than one layer of the same or of different metals
    • C25D5/12Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14Electroplating 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
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/04Electroplating: Baths therefor from solutions of chromium
    • C25D3/06Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627Electroplating 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)
AU52689/79A 1978-11-11 1979-11-09 Trivalent chromium electroplating solution Ceased AU528649B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7844177A GB2033427B (en) 1978-11-11 1978-11-11 Chromium electroplating
GB4417778 1978-11-11

Publications (2)

Publication Number Publication Date
AU5268979A AU5268979A (en) 1980-05-15
AU528649B2 true AU528649B2 (en) 1983-05-05

Family

ID=10500991

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52689/79A Ceased AU528649B2 (en) 1978-11-11 1979-11-09 Trivalent chromium electroplating solution

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
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
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

Also Published As

Publication number Publication date
DE2930981A1 (en) 1980-05-22
GB2033427B (en) 1982-05-06
JPS5565386A (en) 1980-05-16
BE879492A (en) 1980-02-15
PL219515A1 (en) 1980-08-11
AU5268979A (en) 1980-05-15
PL122271B1 (en) 1982-07-31
ZA795270B (en) 1980-09-24
GB2033427A (en) 1980-05-21
JPS5645996B2 (en) 1981-10-30
CS214811B2 (en) 1982-06-25

Similar Documents

Publication Publication Date Title
GB2020505A (en) Push-pull switchingbamplifier
JPS54158339A (en) Black chromium electrodeposition
GB2016047B (en) Chromium plating
GB2038361B (en) Trivalent chromium plating bath
AU502462B1 (en) Chromium plating solution
GB2071151B (en) Trivalent chromium electroplating
GB1551609A (en) Chromium electrodeposition solution
JPS54135634A (en) Trivalent chromium plating solution composition and plating method thereof
AU531640B2 (en) Electroplating chromium from trivalent chromium containing baths
AU4797979A (en) Electroplating bath
AU528649B2 (en) Trivalent chromium electroplating solution
GB2115007B (en) Trivalent chromium electroplating process
GB8412122D0 (en) Trivalent chromium electrolyte
GB2027734B (en) Chromium complex dyestuffs
AU510617B2 (en) Trivalent chromium electroplating baths
AU497515B2 (en) Chromium electroplating
AU5501580A (en) Iron-free chromium compound
GB2031453B (en) Chromium complex dyestuffs
JPS54149336A (en) Electroplating recessed parts
AU534916B2 (en) Nickel plating
IL54230A0 (en) Chromium electroplating
IL54231A0 (en) Chromium electroplating
JPS54148037A (en) Improved electrodeposition
AU495779B2 (en) Trivalent chromium plating baths
JPS52125427A (en) Chromium electroplating solution