GB1345868A - Electroless cobalt plating bath - Google Patents
Electroless cobalt plating bathInfo
- 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
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.
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)
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 |
-
1973
- 1973-02-14 GB GB1345868D patent/GB1345868A/en not_active Expired
Cited By (9)
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 |