GB1345868A - Electroless cobalt plating bath - Google Patents

Electroless cobalt plating bath

Info

Publication number
GB1345868A
GB1345868A GB1345868DA GB1345868A GB 1345868 A GB1345868 A GB 1345868A GB 1345868D A GB1345868D A GB 1345868DA GB 1345868 A GB1345868 A GB 1345868A
Authority
GB
United Kingdom
Prior art keywords
plating bath
cobalt plating
electroless cobalt
bath
electroless
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
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1345868A publication Critical patent/GB1345868A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)

Abstract

1345868 Electroless plating with cobalt R C A CORPORATION 14 Feb 1973 50331/70 Heading C7F In the electroless plating of Co, Ni ions are added to the aqueous plating bath or the substrate is given a preliminary Ni strike. The bath may be(g./.l.) Co<SP>++</SP> 1À6 to 10, Na 4 P 2 O 7 . 10H 2 O 20 to 140, NH 4 (OH) (58%) 2À3-105 C.C./.l., NaH 2 PO 2 H 2 O 5 to 50, and Ni 0À055 to 2À23. Insulating surfaces e.g. glass may be activated with Pd.
GB1345868D 1973-02-14 1973-02-14 Electroless cobalt plating bath Expired GB1345868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5033170 1973-02-14

Publications (1)

Publication Number Publication Date
GB1345868A true GB1345868A (en) 1974-02-06

Family

ID=10455512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1345868D Expired GB1345868A (en) 1973-02-14 1973-02-14 Electroless cobalt plating bath

Country Status (1)

Country Link
GB (1) GB1345868A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298092A (en) * 1990-05-17 1994-03-29 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5378293A (en) * 1990-05-17 1995-01-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5411606A (en) * 1990-05-17 1995-05-02 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5468307A (en) * 1990-05-17 1995-11-21 Schriever; Matthias P. Non-chromated oxide coating for aluminum substrates
US5472524A (en) * 1990-05-17 1995-12-05 The Boeing Company Non-chromated cobalt conversion coating method and coated articles
US5551994A (en) * 1990-05-17 1996-09-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5873953A (en) * 1996-12-26 1999-02-23 The Boeing Company Non-chromated oxide coating for aluminum substrates
US6432225B1 (en) 1999-11-02 2002-08-13 The Boeing Company Non-chromated oxide coating for aluminum substrates

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298092A (en) * 1990-05-17 1994-03-29 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5378293A (en) * 1990-05-17 1995-01-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5411606A (en) * 1990-05-17 1995-05-02 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5415687A (en) * 1990-05-17 1995-05-16 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5468307A (en) * 1990-05-17 1995-11-21 Schriever; Matthias P. Non-chromated oxide coating for aluminum substrates
US5472524A (en) * 1990-05-17 1995-12-05 The Boeing Company Non-chromated cobalt conversion coating method and coated articles
US5551994A (en) * 1990-05-17 1996-09-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5873953A (en) * 1996-12-26 1999-02-23 The Boeing Company Non-chromated oxide coating for aluminum substrates
US6432225B1 (en) 1999-11-02 2002-08-13 The Boeing Company Non-chromated oxide coating for aluminum substrates

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees