ES470542A1 - Un procedimiento de galvanoplastia con cromo-o una aleacion que contiene cromo - Google Patents

Un procedimiento de galvanoplastia con cromo-o una aleacion que contiene cromo

Info

Publication number
ES470542A1
ES470542A1 ES470542A ES470542A ES470542A1 ES 470542 A1 ES470542 A1 ES 470542A1 ES 470542 A ES470542 A ES 470542A ES 470542 A ES470542 A ES 470542A ES 470542 A1 ES470542 A1 ES 470542A1
Authority
ES
Spain
Prior art keywords
alloys
chromium
electroplating chromium
complex
buffer material
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
ES470542A
Other languages
English (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
Publication of ES470542A1 publication Critical patent/ES470542A1/es
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
    • 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

Abstract

Un procedimiento de galvanoplastia con cromo o una aleación que contiene cromo, que comprende hacer pasar una corriente eléctrica de chapado entre un ánodo y un cátodo, en una solución en la que la fuente de iones cromo comprende una solución acuosa equilibrada de un complejo de tiocianato de cromo (iii) y un material tampón, proporcionando el material tampón uno de los ligandos para el complejo.
ES470542A 1977-06-14 1978-06-06 Un procedimiento de galvanoplastia con cromo-o una aleacion que contiene cromo Expired ES470542A1 (es)

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 (1)

Publication Number Publication Date
ES470542A1 true ES470542A1 (es) 1979-01-01

Family

ID=10216419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470542A Expired ES470542A1 (es) 1977-06-14 1978-06-06 Un procedimiento de galvanoplastia con cromo-o una aleacion que contiene cromo

Country Status (21)

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

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
IN153802B (es) * 1978-11-11 1984-08-18 Ibm
GB2038361B (en) * 1978-11-11 1983-08-17 Ibm Trivalent chromium plating bath
JPH0420947Y2 (es) * 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
US9689081B2 (en) * 2011-05-03 2017-06-27 Atotech Deutschland Gmbh 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
GB1498532A (en) * 1975-03-26 1978-01-18 Bnf Metals Tech Centre Trivalent chromium plating baths
GB1498533A (en) * 1975-03-26 1978-01-18 Bnf Metals Tech Centre Trivalent chromium plating baths
DE2550615A1 (de) * 1975-11-11 1977-05-18 Int Lead Zinc Res Waessriges verchromungsbad und verfahren zu seiner herstellung
FR2331628A1 (fr) * 1975-11-14 1977-06-10 Int Lead Zinc Res Bain de depot au chrome trivalent
GB1596995A (en) * 1977-06-14 1981-09-03 Ibm Electroplating chromium and its alloys

Also Published As

Publication number Publication date
IE47088B1 (en) 1983-12-14
FR2394621B2 (es) 1980-06-13
AR218669A1 (es) 1980-06-30
SE430347B (sv) 1983-11-07
AU3521178A (en) 1979-10-25
ZA782162B (en) 1979-12-27
CA1111369A (en) 1981-10-27
NO782046L (no) 1978-12-15
JPS545832A (en) 1979-01-17
DK263878A (da) 1978-12-15
AT355886B (de) 1980-03-25
BE867069R (fr) 1978-09-01
FR2394621A2 (fr) 1979-01-12
DE2818780C2 (es) 1989-10-26
AU520857B2 (en) 1982-03-04
SE7806066L (sv) 1978-12-15
DD137126A5 (de) 1979-08-15
FI781902A (fi) 1978-12-15
IE781190L (en) 1978-12-14
FI63785B (fi) 1983-04-29
DK151643C (da) 1988-08-15
DE2921749C2 (es) 1990-10-25
NL7805538A (nl) 1978-12-18
NO151375C (no) 1985-03-27
NO151375B (no) 1984-12-17
ATA327978A (de) 1979-08-15
BR7803752A (pt) 1979-02-28
GB1596995A (en) 1981-09-03
CH641213A5 (en) 1984-02-15
DE2921749A1 (de) 1979-12-13
FI63785C (fi) 1983-08-10
DE2818780A1 (de) 1978-12-21
JPS5636876B2 (es) 1981-08-27
DK151643B (da) 1987-12-21
IN151389B (es) 1983-04-09

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