HU191879B - Processor fot the galvanic speretaion of hard gold plating for electronic purposes - Google Patents
Processor fot the galvanic speretaion of hard gold plating for electronic purposes Download PDFInfo
- Publication number
- HU191879B HU191879B HU315483A HU315483A HU191879B HU 191879 B HU191879 B HU 191879B HU 315483 A HU315483 A HU 315483A HU 315483 A HU315483 A HU 315483A HU 191879 B HU191879 B HU 191879B
- Authority
- HU
- Hungary
- Prior art keywords
- mol
- electrolyte
- cobalt
- potassium
- integer
- Prior art date
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
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU315483A HU191879B (en) | 1983-09-09 | 1983-09-09 | Processor fot the galvanic speretaion of hard gold plating for electronic purposes |
AT0262384A AT382898B (de) | 1983-09-09 | 1984-08-14 | Verfahren zur herstellung einer glaenzenden, kobalt legiert enthaltenden hartgoldplattierung auf galvanischem weg |
DE19843432784 DE3432784A1 (de) | 1983-09-09 | 1984-09-06 | Verfahren zum galvanischen abscheiden einer hartgoldplattierung fuer elektronische zwecke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU315483A HU191879B (en) | 1983-09-09 | 1983-09-09 | Processor fot the galvanic speretaion of hard gold plating for electronic purposes |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT34780A HUT34780A (en) | 1985-04-28 |
HU191879B true HU191879B (en) | 1987-04-28 |
Family
ID=10962839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU315483A HU191879B (en) | 1983-09-09 | 1983-09-09 | Processor fot the galvanic speretaion of hard gold plating for electronic purposes |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT382898B (de) |
DE (1) | DE3432784A1 (de) |
HU (1) | HU191879B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011114931B4 (de) | 2011-10-06 | 2013-09-05 | Umicore Galvanotechnik Gmbh | Verfahren zur selektiveren, elektrolytischen Abscheidung von Gold oder einer Goldlegierung |
CN107419307A (zh) * | 2017-09-29 | 2017-12-01 | 佛山市春暖花开科技有限公司 | 一种碱性氰化金的电镀液 |
-
1983
- 1983-09-09 HU HU315483A patent/HU191879B/hu not_active IP Right Cessation
-
1984
- 1984-08-14 AT AT0262384A patent/AT382898B/de not_active IP Right Cessation
- 1984-09-06 DE DE19843432784 patent/DE3432784A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
AT382898B (de) | 1987-04-27 |
DE3432784C2 (de) | 1988-01-14 |
ATA262384A (de) | 1986-09-15 |
HUT34780A (en) | 1985-04-28 |
DE3432784A1 (de) | 1985-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |