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IE781190L - Electroplating solution. - Google Patents

Electroplating solution.

Info

Publication number
IE781190L
IE781190L IE781190A IE119078A IE781190L IE 781190 L IE781190 L IE 781190L IE 781190 A IE781190 A IE 781190A IE 119078 A IE119078 A IE 119078A IE 781190 L IE781190 L IE 781190L
Authority
IE
Ireland
Prior art keywords
electroplating solution
complex
buffer material
equilibrated
solution
Prior art date
Application number
IE781190A
Other versions
IE47088B1 (en
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IE781190L publication Critical patent/IE781190L/en
Publication of IE47088B1 publication Critical patent/IE47088B1/en

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
    • 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys

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)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

Chromium or a chromium alloy is electrodeposited from an aqueous bath solution which contains a chemically equilibrated thiocyanatochromium(III) complex and a buffer material. The buffer material forms a ligand of the complex in the equilibrated solution. [GB1596995A]
IE1190/78A 1977-06-14 1978-06-13 Electroplating chromium and its alloys IE47088B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24734/77A GB1596995A (en) 1977-06-14 1977-06-14 Electroplating chromium and its alloys

Publications (2)

Publication Number Publication Date
IE781190L true IE781190L (en) 1978-12-14
IE47088B1 IE47088B1 (en) 1983-12-14

Family

ID=10216419

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1190/78A IE47088B1 (en) 1977-06-14 1978-06-13 Electroplating chromium and its alloys

Country Status (21)

Country Link
JP (1) JPS545832A (en)
AR (1) AR218669A1 (en)
AT (1) AT355886B (en)
AU (1) AU520857B2 (en)
BE (1) BE867069R (en)
BR (1) BR7803752A (en)
CA (1) CA1111369A (en)
CH (1) CH641213A5 (en)
DD (1) DD137126A5 (en)
DE (2) DE2818780A1 (en)
DK (1) DK151643C (en)
ES (1) ES470542A1 (en)
FI (1) FI63785C (en)
FR (1) FR2394621A2 (en)
GB (1) GB1596995A (en)
IE (1) IE47088B1 (en)
IN (1) IN151389B (en)
NL (1) NL7805538A (en)
NO (1) NO151375C (en)
SE (1) SE430347B (en)
ZA (1) ZA782162B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1596995A (en) * 1977-06-14 1981-09-03 Ibm Electroplating chromium and its alloys
GB2038361B (en) * 1978-11-11 1983-08-17 Ibm Trivalent chromium plating bath
IN153802B (en) * 1978-11-11 1984-08-18 Ibm
JPH0420947Y2 (en) * 1984-11-24 1992-05-13
US9765437B2 (en) * 2009-03-24 2017-09-19 Roderick D. Herdman Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments
KR101932785B1 (en) 2011-05-03 2018-12-27 아토테크더치랜드게엠베하 Electroplating bath and method for producing dark chromium layers
US20170306515A1 (en) * 2016-04-21 2017-10-26 Macdermid Acumen, Inc Dark Colored Chromium Based Electrodeposits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822326A (en) * 1955-03-22 1958-02-04 Rockwell Spring & Axle Co Bright chromium alloy plating
GB1444913A (en) * 1972-10-09 1976-08-04 Vickers Ltd Removal of flexible sheets from rotary drums
GB1482747A (en) * 1973-10-10 1977-08-10 Bnf Metals Tech Centre Chromium plating baths
GB1455580A (en) * 1973-12-13 1976-11-17 Albright & Wilson Electrodeposition of chromium
GB1455841A (en) * 1974-11-26 1976-11-17 Albright & Wilson Electrodeposition of chromium
GB1431639A (en) * 1974-12-11 1976-04-14 Ibm Uk Electroplating chromium and its alloys
GB1498533A (en) * 1975-03-26 1978-01-18 Bnf Metals Tech Centre Trivalent chromium plating baths
GB1498532A (en) * 1975-03-26 1978-01-18 Bnf Metals Tech Centre Trivalent chromium plating baths
DE2550615A1 (en) * 1975-11-11 1977-05-18 Int Lead Zinc Res Chromium electroplating bath using trivalent chromium - with complex forming chemicals such as hypophosphites and glycine
FR2331628A1 (en) * 1975-11-14 1977-06-10 Int Lead Zinc Res Chromium electroplating bath using trivalent chromium - with complex forming chemicals such as hypophosphites and glycine
GB1596995A (en) * 1977-06-14 1981-09-03 Ibm Electroplating chromium and its alloys

Also Published As

Publication number Publication date
NO782046L (en) 1978-12-15
ATA327978A (en) 1979-08-15
IE47088B1 (en) 1983-12-14
BR7803752A (en) 1979-02-28
DK263878A (en) 1978-12-15
NL7805538A (en) 1978-12-18
CA1111369A (en) 1981-10-27
DD137126A5 (en) 1979-08-15
FI781902A (en) 1978-12-15
DE2818780C2 (en) 1989-10-26
AU3521178A (en) 1979-10-25
SE7806066L (en) 1978-12-15
DK151643B (en) 1987-12-21
FI63785B (en) 1983-04-29
JPS5636876B2 (en) 1981-08-27
SE430347B (en) 1983-11-07
FR2394621B2 (en) 1980-06-13
FI63785C (en) 1983-08-10
DE2921749A1 (en) 1979-12-13
IN151389B (en) 1983-04-09
DE2921749C2 (en) 1990-10-25
BE867069R (en) 1978-09-01
ES470542A1 (en) 1979-01-01
CH641213A5 (en) 1984-02-15
NO151375B (en) 1984-12-17
DE2818780A1 (en) 1978-12-21
AR218669A1 (en) 1980-06-30
AT355886B (en) 1980-03-25
ZA782162B (en) 1979-12-27
AU520857B2 (en) 1982-03-04
GB1596995A (en) 1981-09-03
FR2394621A2 (en) 1979-01-12
DK151643C (en) 1988-08-15
JPS545832A (en) 1979-01-17
NO151375C (en) 1985-03-27

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Legal Events

Date Code Title Description
MM4A Patent lapsed