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 PDF

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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
Application number
HU315483A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT34780A (en
Inventor
Ferenc Szekely
Janos Mihalyi
Original Assignee
Videoton Elekt Vallalat
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 Videoton Elekt Vallalat filed Critical Videoton Elekt Vallalat
Priority to HU315483A priority Critical patent/HU191879B/hu
Priority to AT0262384A priority patent/AT382898B/de
Priority to DE19843432784 priority patent/DE3432784A1/de
Publication of HUT34780A publication Critical patent/HUT34780A/hu
Publication of HU191879B publication Critical patent/HU191879B/hu

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)
HU315483A 1983-09-09 1983-09-09 Processor fot the galvanic speretaion of hard gold plating for electronic purposes HU191879B (en)

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)

* Cited by examiner, † Cited by third party
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

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