GB1338975A – Process for electroplating an aluminium conductor
– Google Patents
GB1338975A – Process for electroplating an aluminium conductor
– Google Patents
Process for electroplating an aluminium conductor
Info
Publication number
GB1338975A
GB1338975A
GB1458872A
GB1458872A
GB1338975A
GB 1338975 A
GB1338975 A
GB 1338975A
GB 1458872 A
GB1458872 A
GB 1458872A
GB 1458872 A
GB1458872 A
GB 1458872A
GB 1338975 A
GB1338975 A
GB 1338975A
Authority
GB
United Kingdom
Prior art keywords
per cent
metal
hcl
march
electrolyte
Prior art date
1971-03-29
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
GB1458872A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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.)
1971-03-29
Filing date
1972-03-28
Publication date
1973-11-28
1972-03-28
Application filed by Telefonaktiebolaget LM Ericsson AB
filed
Critical
Telefonaktiebolaget LM Ericsson AB
1973-11-28
Publication of GB1338975A
publication
Critical
patent/GB1338975A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C25D5/34—Pretreatment of metallic surfaces to be electroplated
C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
C25D5/44—Aluminium
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
C—CHEMISTRY; METALLURGY
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D7/00—Electroplating characterised by the article coated
C25D7/06—Wires; Strips; Foils
C25D7/0607—Wires
Abstract
1338975 Electro-plating aluminium metal or alloy TELEFONAKTIEBOLAGET L M ERICSSON 28 March 1972 [29 March 1971] 14588/72 Heading C7B An Al or Al alloy conductor 9, e.g. wire or cable, is electro-plated with at least one metal selected from Ni, Cu, Sn, Zn and Cd by passing it through an aqueous acid bath 13 comprising HF, e.g. 3 to 5 per cent, and HCl, e.g. 29 to 30 per cent, then as cathode through an electrolyte 16 containing at least one of a fluoborate and sulphamate salt of at least one of the metals and the selected metal(s) as anode. Prior to the acid treatment, the conductor may be cleaned e.g. degreased in unit 11 using C 2 H 2 Cl 2 , CCl 4 , C 3 HCl 3 or aqueous NaOH solution. The electrolyte may contain 200 to 250 g/l of the salt, e.g. nickel fluoborate or sulphamate with boric acid having a pH of 2 to 2À5 Al alloys are specified containing (a) 0À2 to 1À5 per cent Fe; (b) 0À75 per cent Fe and 0À15 per cent Mg; and (b) 0À40 per cent Cu and 0À15 per cent Mg.
GB1458872A
1971-03-29
1972-03-28
Process for electroplating an aluminium conductor
Expired
GB1338975A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US12874271A
1971-03-29
1971-03-29
Publications (1)
Publication Number
Publication Date
GB1338975A
true
GB1338975A
(en)
1973-11-28
Family
ID=22436756
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1458872A
Expired
GB1338975A
(en)
1971-03-29
1972-03-28
Process for electroplating an aluminium conductor
Country Status (18)
Country
Link
AU
(1)
AU471207B2
(en)
BE
(1)
BE781408A
(en)
BR
(1)
BR7201866D0
(en)
CA
(1)
CA987632A
(en)
CH
(1)
CH588567A5
(en)
CS
(1)
CS172943B2
(en)
DD
(1)
DD96980A5
(en)
DE
(1)
DE2215934A1
(en)
DK
(1)
DK137340B
(en)
EG
(1)
EG10682A
(en)
FI
(1)
FI52874C
(en)
FR
(1)
FR2132153B1
(en)
GB
(1)
GB1338975A
(en)
HU
(1)
HU162966B
(en)
IT
(1)
IT951820B
(en)
NL
(1)
NL7204249A
(en)
NO
(1)
NO132202C
(en)
SE
(1)
SE375122B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2018019321A1
(en)
*
2016-07-25
2018-02-01
Christian-Albrechts-Universität Zu Kiel
Aluminium-copper connector having a heterostructure, and method for producing the heterostructure
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1090959A
(en)
*
1953-07-29
1955-04-06
Bozel Maletra
Process for pickling aluminum and its alloys, in particular for the application of electrolytic coatings
US3003933A
(en)
*
1958-04-21
1961-10-10
Atkinson James Thomas Nesbitt
Electro-plating of metals
1969
1969-02-05
CH
CH465072A
patent/CH588567A5/xx
not_active
IP Right Cessation
1972
1972-03-10
SE
SE306572A
patent/SE375122B/xx
unknown
1972-03-16
FI
FI71772A
patent/FI52874C/en
active
1972-03-20
AU
AU40153/72A
patent/AU471207B2/en
not_active
Expired
1972-03-21
DK
DK132672A
patent/DK137340B/en
not_active
IP Right Cessation
1972-03-23
CS
CS194572A
patent/CS172943B2/cs
unknown
1972-03-27
EG
EG12472A
patent/EG10682A/en
active
1972-03-27
DD
DD16182972A
patent/DD96980A5/xx
unknown
1972-03-28
FR
FR7210904A
patent/FR2132153B1/fr
not_active
Expired
1972-03-28
HU
HUEI000414
patent/HU162966B/hu
unknown
1972-03-28
GB
GB1458872A
patent/GB1338975A/en
not_active
Expired
1972-03-28
NO
NO106772A
patent/NO132202C/no
unknown
1972-03-29
BE
BE781408A
patent/BE781408A/en
not_active
IP Right Cessation
1972-03-29
CA
CA138,460A
patent/CA987632A/en
not_active
Expired
1972-03-29
BR
BR186672A
patent/BR7201866D0/en
unknown
1972-03-29
DE
DE19722215934
patent/DE2215934A1/en
active
Pending
1972-03-29
IT
IT2254772A
patent/IT951820B/en
active
1972-03-29
NL
NL7204249A
patent/NL7204249A/xx
not_active
Application Discontinuation
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2018019321A1
(en)
*
2016-07-25
2018-02-01
Christian-Albrechts-Universität Zu Kiel
Aluminium-copper connector having a heterostructure, and method for producing the heterostructure
US10870924B2
(en)
2016-07-25
2020-12-22
Christian-Albrechts-Universitaet Zu Kiel
Aluminum-copper connector having a heterostructure, and method for producing the heterostructure
Also Published As
Publication number
Publication date
NO132202C
(en)
1975-10-01
FI52874C
(en)
1977-12-12
HU162966B
(en)
1973-05-28
SE375122B
(en)
1975-04-07
CS172943B2
(en)
1977-01-28
AU4015372A
(en)
1973-09-27
EG10682A
(en)
1976-02-29
AU471207B2
(en)
1973-09-27
FI52874B
(en)
1977-08-31
DK137340C
(en)
1978-07-24
DD96980A5
(en)
1973-04-12
DK137340B
(en)
1978-02-20
IT951820B
(en)
1973-07-10
FR2132153A1
(en)
1972-11-17
NL7204249A
(en)
1972-10-03
BR7201866D0
(en)
1973-05-10
CA987632A
(en)
1976-04-20
BE781408A
(en)
1972-07-17
FR2132153B1
(en)
1976-06-11
DE2215934A1
(en)
1972-10-12
NO132202B
(en)
1975-06-23
CH588567A5
(en)
1977-06-15
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(en)
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Legal Events
Date
Code
Title
Description
1974-04-10
PS
Patent sealed
1985-12-04
PCNP
Patent ceased through non-payment of renewal fee
