ITMI20032218A1 - Metodo di finitura superficiale dell'argento e di sue leghe - Google Patents

Metodo di finitura superficiale dell'argento e di sue leghe

Info

Publication number
ITMI20032218A1
ITMI20032218A1 ITMI20032218A ITMI20032218A1 IT MI20032218 A1 ITMI20032218 A1 IT MI20032218A1 IT MI20032218 A ITMI20032218 A IT MI20032218A IT MI20032218 A1 ITMI20032218 A1 IT MI20032218A1
Authority
IT
Italy
Prior art keywords
alloys
silver
surface finish
finish
Prior art date
Application number
Other languages
English (en)
Inventor
Marco Calegaro
Antonio Fochesato
Original Assignee
Calegaro Di Luigi Di Francesc O Calegaro S P Flli
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 Calegaro Di Luigi Di Francesc O Calegaro S P Flli filed Critical Calegaro Di Luigi Di Francesc O Calegaro S P Flli
Priority to ITMI20032218 priority Critical patent/ITMI20032218A1/it
Priority to PCT/EP2004/012761 priority patent/WO2005047570A2/en
Priority to EP04797802A priority patent/EP1685279A2/en
Publication of ITMI20032218A1 publication Critical patent/ITMI20032218A1/it

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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • 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
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
ITMI20032218 2003-11-14 2003-11-14 Metodo di finitura superficiale dell'argento e di sue leghe ITMI20032218A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI20032218 ITMI20032218A1 (it) 2003-11-14 2003-11-14 Metodo di finitura superficiale dell'argento e di sue leghe
PCT/EP2004/012761 WO2005047570A2 (en) 2003-11-14 2004-11-10 Surface finishing method for silver and its alloys
EP04797802A EP1685279A2 (en) 2003-11-14 2004-11-10 Surface finishing method for silver and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20032218 ITMI20032218A1 (it) 2003-11-14 2003-11-14 Metodo di finitura superficiale dell'argento e di sue leghe

Publications (1)

Publication Number Publication Date
ITMI20032218A1 true ITMI20032218A1 (it) 2005-05-15

Family

ID=34586995

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20032218 ITMI20032218A1 (it) 2003-11-14 2003-11-14 Metodo di finitura superficiale dell'argento e di sue leghe

Country Status (3)

Country Link
EP (1) EP1685279A2 (it)
IT (1) ITMI20032218A1 (it)
WO (1) WO2005047570A2 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801266A1 (en) 2005-12-21 2007-06-27 F.Lli Calegaro di Luigi di Francesco Calegaro S.P.A. Method for the surface finishing of silver and its alloys

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109267128B (zh) * 2018-10-22 2019-07-26 嘉兴学院 一种镀银件黑化处理剂及镀银化学黑化处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338063A1 (de) * 1973-07-26 1975-04-03 Siemens Ag Verfahren zum beschichten von hochfrequenz-heizspulen aus kupfer, messing, silber oder aluminium
JPS63213655A (ja) * 1987-02-27 1988-09-06 Nippon Dento Kogyo Kk 装身具
DE4415122A1 (de) * 1994-04-29 1995-11-02 Wmf Wuerttemberg Metallwaren Verfahren zur Verhinderung des Anlaufens von Gegenständen
ATE323789T1 (de) * 1999-12-23 2006-05-15 Umicore Galvanotechnik Gmbh Bad zur galvanischen abscheidung von hochglänzenden weissen rhodiumschichten und weissmacher hierfür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801266A1 (en) 2005-12-21 2007-06-27 F.Lli Calegaro di Luigi di Francesco Calegaro S.P.A. Method for the surface finishing of silver and its alloys

Also Published As

Publication number Publication date
WO2005047570A2 (en) 2005-05-26
EP1685279A2 (en) 2006-08-02
WO2005047570A3 (en) 2005-08-11

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