PT2730682T - Solução alcalina, sem cianeto, para eletrodeposição de ligas de ouro, um método para eletrodepositar e um substrato compreendendo um depósito brilhante e sem corrosão de uma liga de ouro - Google Patents

Solução alcalina, sem cianeto, para eletrodeposição de ligas de ouro, um método para eletrodepositar e um substrato compreendendo um depósito brilhante e sem corrosão de uma liga de ouro

Info

Publication number
PT2730682T
PT2730682T PT12192458T PT12192458T PT2730682T PT 2730682 T PT2730682 T PT 2730682T PT 12192458 T PT12192458 T PT 12192458T PT 12192458 T PT12192458 T PT 12192458T PT 2730682 T PT2730682 T PT 2730682T
Authority
PT
Portugal
Prior art keywords
electroplating
free
gold
cyanide
bright
Prior art date
Application number
PT12192458T
Other languages
English (en)
Portuguese (pt)
Inventor
Nelias Coline
Pommier Nicolas
Duprat Jean-Jacques
Original Assignee
Coventya Sas
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 Coventya Sas filed Critical Coventya Sas
Publication of PT2730682T publication Critical patent/PT2730682T/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/56Electroplating: Baths therefor from solutions of alloys
    • C25D3/62Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/56Electroplating: Baths therefor from solutions of alloys
    • C25D3/58Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of copper

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)
PT12192458T 2012-11-13 2012-11-13 Solução alcalina, sem cianeto, para eletrodeposição de ligas de ouro, um método para eletrodepositar e um substrato compreendendo um depósito brilhante e sem corrosão de uma liga de ouro PT2730682T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12192458.3A EP2730682B1 (fr) 2012-11-13 2012-11-13 Solution alcaline sans cyanure pour l'électrodéposition d'alliages d'or, procédé d'électrodéposition et substrat comprenant un dépôt anticorrosion brillant d'un alliage d'or

Publications (1)

Publication Number Publication Date
PT2730682T true PT2730682T (pt) 2018-11-09

Family

ID=47189760

Family Applications (1)

Application Number Title Priority Date Filing Date
PT12192458T PT2730682T (pt) 2012-11-13 2012-11-13 Solução alcalina, sem cianeto, para eletrodeposição de ligas de ouro, um método para eletrodepositar e um substrato compreendendo um depósito brilhante e sem corrosão de uma liga de ouro

Country Status (5)

Country Link
EP (1) EP2730682B1 (fr)
ES (1) ES2685317T3 (fr)
PL (1) PL2730682T3 (fr)
PT (1) PT2730682T (fr)
TR (1) TR201811860T4 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105132973A (zh) * 2015-09-22 2015-12-09 太原工业学院 一种环保型无氰电镀铜锌合金溶液及其电镀铜锌合金工艺
CN110699721B (zh) * 2019-11-20 2021-08-20 长春黄金研究院有限公司 一种无氰镀金铜合金电镀液及其应用
CN110699713A (zh) * 2019-11-21 2020-01-17 长春黄金研究院有限公司 一种无氰金合金电铸液及其使用方法
CN114075680A (zh) * 2020-08-21 2022-02-22 江苏澳光电子有限公司 一种耐腐蚀水封电镀液

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340529A (en) * 1993-07-01 1994-08-23 Dewitt Troy C Gold jewelry alloy
US5750018A (en) * 1997-03-18 1998-05-12 Learonal, Inc. Cyanide-free monovalent copper electroplating solutions
US6511589B1 (en) * 2001-08-17 2003-01-28 Electroplating Engineers Of Japan Limited Gold plating solution and gold plating method using thereof
JP2003183258A (ja) * 2001-12-19 2003-07-03 Tanaka Kikinzoku Kogyo Kk 金錯体
JP2005256072A (ja) 2004-03-11 2005-09-22 Tanaka Kikinzoku Kogyo Kk 金錯体
SG127854A1 (en) * 2005-06-02 2006-12-29 Rohm & Haas Elect Mat Improved gold electrolytes

Also Published As

Publication number Publication date
ES2685317T3 (es) 2018-10-08
PL2730682T3 (pl) 2018-12-31
EP2730682A1 (fr) 2014-05-14
EP2730682B1 (fr) 2018-07-25
TR201811860T4 (tr) 2018-09-21

Similar Documents

Publication Publication Date Title
SG11201406599RA (en) Copper-nickel alloy electroplating bath and plating method
MY166049A (en) Electroless nickel alloy plating bath and process for depositing thereof
ZA201309330B (en) Cold-rolled steel plate coated with zinc or a zinc alloy, method for manufacturing same, and use of such a steel plate
EP2781282A4 (fr) Alliage métallique solide
SG10201509786RA (en) Protecting anodes from passivation in alloy plating systems
EP2698344A4 (fr) Procédé de préparation d'alliage de vanadium-azote préventif de conglutination post-frittage et d'oxydation
EP2728024A4 (fr) Alliage argent-cuivre blanc et procédé de fabrication de l'alliage argent-cuivre blanc
PL2852698T3 (pl) Kąpiel galwaniczna do powlekania niklem lub stopem niklu w celu osadzania pół-błyszczącej warstwy niklu lub stopu niklu
EP2749673A4 (fr) Placage d'argent et son procédé de fabrication
HK1208710A1 (en) Non-cyanide gold plating bath and method for preparing non-cyanide gold plating bath
ZA201400294B (en) Method for recovering precious metals and copper from leach solutions
EP2772566A4 (fr) Solution de dépôt d'argent autocatalytique par réduction et procédé de dépôt d'argent autocatalytique par réduction
EP2980279A4 (fr) Solution de placage d'alliage zinc-nickel et procédé de placage
ZA201007794B (en) Green mining:process of cyanide-free bioleaching and bioadsorption of precious metals
PT3356579T (pt) Banho de galvanoplastia para deposição eletroquímica de uma camada de liga de cu-sn-zn-pd, método para a deposição eletroquímica da referida camada de liga, substrato que compreende a referida camada de liga e utilizações do substrato revestido
EP2395131A4 (fr) Bain de placage d'alliage contenant de l'argent et procédé de placage électrolytique utilisant celui-ci
PL2730682T3 (pl) Alkaliczny, bezcyjankowy roztwór do galwanizacji stopami złota, sposób galwanizacji i podłoże zawierające błyszczący, wolny od korozji osad stopu złota
EP2873752A4 (fr) Procédé de dépôt d'or sans courant et matériau revêtu d'un placage d'or
EP2350355A4 (fr) Bains et procédés d'électroplacage d'alliage de zinc
EP2287365A4 (fr) Bain galvanoplastique d'alliage cuivre-zinc et procédé de placage l'utilisant
EP2787101A4 (fr) Feuille d'alliage de cuivre électrolytique et feuille d'alliage de cuivre électrolytique dotée d'une feuille de support
PL2675942T3 (pl) Alkaliczna, wodna kąpiel do osadzania galwanicznego stopu cynk-żelazo i sposób jej stosowania
PL3015571T3 (pl) Kwasowa kompozycja kąpieli galwanicznej do powlekania cynkiem i stopem cynkowo- niklowym oraz sposób powlekania galwanicznego
EP2683853A4 (fr) Bain de placage de nickel semi-brillant et procédé d'utilisation de ce dernier
EP2511400A4 (fr) Solution de dorure dure électrolytique et procédé de placage qui utilise celle-ci