GB1484575A - Electrodeposition of bright tin-nickel alloy - Google Patents

Electrodeposition of bright tin-nickel alloy

Info

Publication number
GB1484575A
GB1484575A GB34565/74A GB3456574A GB1484575A GB 1484575 A GB1484575 A GB 1484575A GB 34565/74 A GB34565/74 A GB 34565/74A GB 3456574 A GB3456574 A GB 3456574A GB 1484575 A GB1484575 A GB 1484575A
Authority
GB
United Kingdom
Prior art keywords
nickel alloy
anodes
aug
electro
salt
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
GB34565/74A
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.)
Nasglo International Corp
Original Assignee
Nasglo International 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 Nasglo International Corp filed Critical Nasglo International Corp
Publication of GB1484575A publication Critical patent/GB1484575A/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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457—Solder materials or compositions; Methods of application thereof
    • H05K3/3473—Plating of solder

Abstract

1484575 Electro-depositing tin-nickel alloy NASGLO INTERNATIONAL CORP 6 Aug 1974 [20 Aug 1973 24 June 1974] 34566/74 Headings C7A and C7B An alloy comprising 0À001-0À30 wt. per cent Ni, the balance Sn, useful as an electric contact; to replace conventional Au or Ni coatings; or to restore the appearance of Ag, is electro-plated from an aqueous bath comprising either a) Ni sulphate or sulphamate, a corresponding Sn salt and sulphuric, sulphamic or benzene sulphonic acid or b) Ni and Sn fluoborates and fluoboric acid; the bath having a pH no higher than 1, the Sn salt having a concentration at least 7À49 g/l, and the wt. ratio of the Ni and Sn salts being at least 0À20:1. A brightener may be added e.g. gelatine, 1-benzoyl acetone or N-benzyltrimethylammonium bromide or hydroxide. Non-corrodible and/or non-passivating anodes are used e.g. Ni, Pt or Pt on Ti; a mixture of Sn and Ni anodes is possible. Metallic or metallized substrates are referred to. Optimum conditions include an anodic c.d. below 25 asf, a temperature of 20-30‹C and an anode area double that of the cathode.
GB34565/74A 1973-08-20 1974-08-06 Electrodeposition of bright tin-nickel alloy Expired GB1484575A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38957973A 1973-08-20 1973-08-20
US48227974A 1974-06-24 1974-06-24

Publications (1)

Publication Number Publication Date
GB1484575A true GB1484575A (en) 1977-09-01

Family

ID=27012758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34565/74A Expired GB1484575A (en) 1973-08-20 1974-08-06 Electrodeposition of bright tin-nickel alloy

Country Status (10)

Country Link
JP (1) JPS5072838A (en)
CA (1) CA1045577A (en)
CH (1) CH592167A5 (en)
DE (1) DE2439656C2 (en)
FR (1) FR2241632B1 (en)
GB (1) GB1484575A (en)
IL (1) IL45382A (en)
IT (1) IT1057888B (en)
NL (1) NL7411119A (en)
SE (2) SE413910B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233611A1 (en) * 2009-03-24 2010-09-29 MTV Metallveredlung GmbH & Co. KG Layer system with improved corrosion resistance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189310C (en) * 1984-05-18 1993-03-01 Toyo Kohan Co Ltd COATED STEEL SHEET WITH IMPROVED WELDABILITY AND METHOD FOR MANUFACTURING.
ES2764394T3 (en) * 2014-12-15 2020-06-03 Senju Metal Industry Co Solder alloy for galvanization and electronic components

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141940C2 (en) * 1971-08-21 1977-02-10 Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten GALVANIC BATH FOR DEPOSITING TIN / NICKEL, TIN / COBALT OR TIN / NICKEL / COBALT COATINGS AND THE RELATED GALVANIZING PROCESS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233611A1 (en) * 2009-03-24 2010-09-29 MTV Metallveredlung GmbH & Co. KG Layer system with improved corrosion resistance
WO2010108659A1 (en) * 2009-03-24 2010-09-30 Mtv Metallveredlung Gmbh & Co. Kg Layer system with improved corrosion resistance
CN102369310A (en) * 2009-03-24 2012-03-07 Mtv金属精制有限两合公司 Layer system with improved corrosion resistance
CN102369310B (en) * 2009-03-24 2015-03-04 Mtv金属精制有限两合公司 Layer system with improved corrosion resistance

Also Published As

Publication number Publication date
DE2439656C2 (en) 1983-06-16
NL7411119A (en) 1975-02-24
SE7410531L (en) 1975-02-21
CA1045577A (en) 1979-01-02
FR2241632B1 (en) 1979-08-03
DE2439656A1 (en) 1975-03-06
SE7804535L (en) 1978-04-20
FR2241632A1 (en) 1975-03-21
CH592167A5 (en) 1977-10-14
IL45382A0 (en) 1974-11-29
SE413910B (en) 1980-06-30
JPS5072838A (en) 1975-06-16
IT1057888B (en) 1982-03-30
IL45382A (en) 1976-09-30

Similar Documents

Publication Publication Date Title
US2525942A (en) Electrodepositing bath and process
GB1143178A (en) Palladium-nickel alloy plating bath
EP0035667B1 (en) Trivalent chromium electroplating solution and bath
US2370986A (en) Electroplating baths
JPS6229514B2 (en)
US4297178A (en) Ruthenium electroplating and baths and compositions therefor
GB1484575A (en) Electrodeposition of bright tin-nickel alloy
US2577365A (en) Rhodium plating
US3668083A (en) Process of electroplating rhenium and bath for this process
US4155817A (en) Low free cyanide high purity silver electroplating bath and method
US4297179A (en) Palladium electroplating bath and process
ES481474A1 (en) Electroplating tin or tin alloy
US4411744A (en) Bath and process for high speed nickel electroplating
GB1289511A (en)
GB1000311A (en) Electrodeposition of nickel
CA1180677A (en) Bath and process for high speed nickel electroplating
US2442628A (en) Recovery of nickel from idle nickel electroplating baths and the production of an iron-nickel master alloy
US2866740A (en) Electrodeposition of rhodium
US3123544A (en) Electrodeposition of ruthenium
GB1431548A (en) Electrodeposition of plantinum
KR860001221A (en) Metal Plating Method of Stainless Steel
SU551415A1 (en) Aqueous electrolyte of brilliant nickel plating
US2600352A (en) Bright zinc electroplating
US3098019A (en) Electrolytic production of zinc
JPH0260759B2 (en)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee