JPS6442594A - Silver-tin alloy plating bath - Google Patents
Silver-tin alloy plating bathInfo
- Publication number
- JPS6442594A JPS6442594A JP19890787A JP19890787A JPS6442594A JP S6442594 A JPS6442594 A JP S6442594A JP 19890787 A JP19890787 A JP 19890787A JP 19890787 A JP19890787 A JP 19890787A JP S6442594 A JPS6442594 A JP S6442594A
- Authority
- JP
- Japan
- Prior art keywords
- silver
- tin
- plating bath
- cyanide
- 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.)
- Granted
Links
Abstract
PURPOSE:To obtain a silver-tin alloy plating bath having high stability and forming a high quality plating film in a wide current density range by preparing an aq. soln. contg. a silver compd., a bivalent tin salt, sodium cyanide, saccharic acid, etc. CONSTITUTION:An aq. soln. contg. a silver compd. such as silver cyanide, a bivalent tin salt such as tin chloride, sodium cyanide and/or potassium cyanide as a silver complexing agent and at least one among saccharic acid, a salt thereof, aldonic acid, a salt thereof and sugar alcohol as a thin complexing agent is prepd. as a silver-tin alloy plating bath. The amt. of the silver component used is about 1-50g/l and that of the tin component used is about 1-40g/l and about 1-5mol. per 1mol. silver component. The amt. of the cyanide used is about 1-300g/l and about 2-10mol. per 1mol. silver. The amt. of the saccharic acid, etc., used is about 1-500g/l and about 2-20mol. per 1mol. thin. When the plating bath is used, a high quality smooth plating film is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19890787A JPS6442594A (en) | 1987-08-07 | 1987-08-07 | Silver-tin alloy plating bath |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19890787A JPS6442594A (en) | 1987-08-07 | 1987-08-07 | Silver-tin alloy plating bath |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6442594A true JPS6442594A (en) | 1989-02-14 |
JPH0321638B2 JPH0321638B2 (en) | 1991-03-25 |
Family
ID=16398928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19890787A Granted JPS6442594A (en) | 1987-08-07 | 1987-08-07 | Silver-tin alloy plating bath |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442594A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015183216A (en) * | 2014-03-24 | 2015-10-22 | Jx日鉱日石金属株式会社 | ELECTRONIC COMPONENT HAVING Ag-Sn ALLOY PLATING FILM, AND MANUFACTURING METHOD OF Ag-Sn PLATING SOLUTION AND THE ELECTRONIC COMPONENT |
JP2017190477A (en) * | 2016-04-12 | 2017-10-19 | 日本エレクトロプレイテイング・エンジニヤース株式会社 | NON-CYAN-BASED Au-Sn ALLOY PLATING LIQUID |
WO2022153740A1 (en) * | 2021-01-13 | 2022-07-21 | 三菱マテリアル株式会社 | Tin alloy plating solution |
-
1987
- 1987-08-07 JP JP19890787A patent/JPS6442594A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015183216A (en) * | 2014-03-24 | 2015-10-22 | Jx日鉱日石金属株式会社 | ELECTRONIC COMPONENT HAVING Ag-Sn ALLOY PLATING FILM, AND MANUFACTURING METHOD OF Ag-Sn PLATING SOLUTION AND THE ELECTRONIC COMPONENT |
JP2017190477A (en) * | 2016-04-12 | 2017-10-19 | 日本エレクトロプレイテイング・エンジニヤース株式会社 | NON-CYAN-BASED Au-Sn ALLOY PLATING LIQUID |
WO2022153740A1 (en) * | 2021-01-13 | 2022-07-21 | 三菱マテリアル株式会社 | Tin alloy plating solution |
Also Published As
Publication number | Publication date |
---|---|
JPH0321638B2 (en) | 1991-03-25 |
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 17 Free format text: PAYMENT UNTIL: 20080325 |