GB976656A - Electroless nickel plating process - Google Patents

Electroless nickel plating process

Info

Publication number
GB976656A
GB976656A GB3683762A GB3683762A GB976656A GB 976656 A GB976656 A GB 976656A GB 3683762 A GB3683762 A GB 3683762A GB 3683762 A GB3683762 A GB 3683762A GB 976656 A GB976656 A GB 976656A
Authority
GB
United Kingdom
Prior art keywords
grams
electroless nickel
solution
plating
nickel plating
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
GB3683762A
Inventor
Ronald Charles Lowe
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB3683762A priority Critical patent/GB976656A/en
Publication of GB976656A publication Critical patent/GB976656A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites

Abstract

In the electroless nickel plating of an electrically conductive material, e.g. silicon, the material is immersed in a solution of palladium chloride and hydrofluoric acid, e.g. 160 milligrams and 40 millilitres respectively in 1 litre of water, prior to plating. The plating solution may comprise 30 grams of nickel chloride, 10 grams of sodium hypophosphate, 65 grams of diammonium hydrogen citrate, 50 grams of ammonium chloride, and sufficient ammonium hydroxide to turn the solution from green to blue.
GB3683762A 1962-09-28 1962-09-28 Electroless nickel plating process Expired GB976656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3683762A GB976656A (en) 1962-09-28 1962-09-28 Electroless nickel plating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3683762A GB976656A (en) 1962-09-28 1962-09-28 Electroless nickel plating process

Publications (1)

Publication Number Publication Date
GB976656A true GB976656A (en) 1964-12-02

Family

ID=10391573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3683762A Expired GB976656A (en) 1962-09-28 1962-09-28 Electroless nickel plating process

Country Status (1)

Country Link
GB (1) GB976656A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016150879A1 (en) 2015-03-20 2016-09-29 Atotech Deutschland Gmbh Activation method for silicon substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016150879A1 (en) 2015-03-20 2016-09-29 Atotech Deutschland Gmbh Activation method for silicon substrates
US9960051B2 (en) 2015-03-20 2018-05-01 Atotech Deutschland Gmbh Activation method for silicon substrates comprising at least two aromatic acids

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