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ZA201404211B - Coin blank - Google Patents

Coin blank

Info

Publication number
ZA201404211B
ZA201404211B ZA2014/04211A ZA201404211A ZA201404211B ZA 201404211 B ZA201404211 B ZA 201404211B ZA 2014/04211 A ZA2014/04211 A ZA 2014/04211A ZA 201404211 A ZA201404211 A ZA 201404211A ZA 201404211 B ZA201404211 B ZA 201404211B
Authority
ZA
South Africa
Prior art keywords
coin blank
coin
blank
Prior art date
Application number
ZA2014/04211A
Inventor
Stephan Siegel
Thomas Bilas
Original Assignee
Saxonia Eurocoin Gmbh
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 Saxonia Eurocoin Gmbh filed Critical Saxonia Eurocoin Gmbh
Publication of ZA201404211B publication Critical patent/ZA201404211B/en

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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
    • 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
    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • 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
    • C25D3/58—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of copper
    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

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)
  • Adornments (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
ZA2014/04211A 2011-12-22 2014-06-09 Coin blank ZA201404211B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011121952A DE102011121952A1 (en) 2011-12-22 2011-12-22 Galvanically coated coin blank
PCT/EP2012/003261 WO2013091738A1 (en) 2011-12-22 2012-07-31 Coin blank

Publications (1)

Publication Number Publication Date
ZA201404211B true ZA201404211B (en) 2015-11-25

Family

ID=46603883

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/04211A ZA201404211B (en) 2011-12-22 2014-06-09 Coin blank

Country Status (7)

Country Link
EP (1) EP2794963B1 (en)
CA (1) CA2858875A1 (en)
CL (1) CL2014001636A1 (en)
DE (1) DE102011121952A1 (en)
RU (1) RU2014124532A (en)
WO (1) WO2013091738A1 (en)
ZA (1) ZA201404211B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10926312B2 (en) * 2013-12-20 2021-02-23 Artazn Llc. Nickel plated zinc alloys for coinage
CN107299369B (en) * 2016-04-15 2019-08-20 南京造币有限公司 A kind of surface cladding cupro-nickel coin class product and its manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1101363A (en) 1978-10-31 1981-05-19 Michael J.H. Ruscoe Process for the production of coin blanks
US4292377A (en) * 1980-01-25 1981-09-29 The International Nickel Co., Inc. Gold colored laminated composite material having magnetic properties
DE3940244A1 (en) * 1989-12-05 1991-06-06 Ver Deutsche Nickel Werke Ag V Plated composite material for coinage use - has base roll plated followed by thin electroplating layer
CA2019568C (en) 1990-06-21 1998-11-24 Hieu C. Truong Coins coated with nickel, copper and nickel and process for making such coins
US20060286400A1 (en) * 2005-06-17 2006-12-21 Jarden Zinc Products, Inc. Substrate with alloy finish and method of making

Also Published As

Publication number Publication date
CL2014001636A1 (en) 2015-01-23
EP2794963B1 (en) 2016-03-09
RU2014124532A (en) 2016-02-10
CA2858875A1 (en) 2013-06-27
EP2794963A1 (en) 2014-10-29
WO2013091738A1 (en) 2013-06-27
DE102011121952A1 (en) 2013-06-27

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