FR2440419A1 - Procede de fabrication d'ebauches de pieces de monnaie - Google Patents

Procede de fabrication d'ebauches de pieces de monnaie

Info

Publication number
FR2440419A1
FR2440419A1 FR7919720A FR7919720A FR2440419A1 FR 2440419 A1 FR2440419 A1 FR 2440419A1 FR 7919720 A FR7919720 A FR 7919720A FR 7919720 A FR7919720 A FR 7919720A FR 2440419 A1 FR2440419 A1 FR 2440419A1
Authority
FR
France
Prior art keywords
coins
souls
electrodeposition
manufacture
thickness
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR7919720A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Viridian Inc Canada
Original Assignee
Sherritt Gordon Mines Ltd
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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of FR2440419A1 publication Critical patent/FR2440419A1/fr
Pending legal-status Critical Current

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
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/005—Jewels; Clockworks; Coins
    • 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

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)
  • Pinball Game Machines (AREA)
  • Testing Of Coins (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

L'INVENTION CONCERNE LA FABRICATION DES EBAUCHES DE PIECES DE MONNAIE. ELLE SE RAPPORTE A UN PROCEDE SELON LEQUEL DES AMES D'ACIER A FAIBLE TENEUR EN CARBONE SUBISSENT UNE ELECTRODEPOSITION DANS UN CYLINDRE ROTATIF REMPLI DU QUART A LA MOITIE D'AMES DE PIECES DE MONNAIE, LA TENSION UTILISEE POUR L'ELECTRODEPOSITION ETANT COMPRISE ENTRE 6 ET 18VOLTS ET LA DENSITE DE COURANT ENTRE 470 ET 1400AMPERESM DE SURFACE EXPOSEE. LE REVETEMENT A UNE EPAISSEUR D'ENVIRON 0,03 A 0,08MM SUR LES GRANDES FACES ET UNE EPAISSEUR 2 A 4FOIS PLUS GRANDE SUR LA TRANCHE. LES AMES REVETUES SUBISSENT ENSUITE UN RECUIT. APPLICATION A LA FABRICATION DES PIECES DE MONNAIE.
FR7919720A 1978-10-31 1979-07-31 Procede de fabrication d'ebauches de pieces de monnaie Pending FR2440419A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315,495A CA1101363A (fr) 1978-10-31 1978-10-31 Traduction non-disponible

Publications (1)

Publication Number Publication Date
FR2440419A1 true FR2440419A1 (fr) 1980-05-30

Family

ID=4112834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919720A Pending FR2440419A1 (fr) 1978-10-31 1979-07-31 Procede de fabrication d'ebauches de pieces de monnaie

Country Status (19)

Country Link
US (1) US4176014A (fr)
JP (1) JPS5565392A (fr)
AT (1) AT364216B (fr)
AU (1) AU521172B2 (fr)
BE (1) BE877863A (fr)
BR (1) BR7905661A (fr)
CA (1) CA1101363A (fr)
DE (1) DE2932229A1 (fr)
FI (1) FI792402A (fr)
FR (1) FR2440419A1 (fr)
GB (1) GB2031462B (fr)
GR (1) GR71909B (fr)
IN (1) IN152062B (fr)
IT (1) IT1122711B (fr)
NL (1) NL7905931A (fr)
NO (1) NO792741L (fr)
PH (1) PH15116A (fr)
SE (1) SE7906318L (fr)
ZA (1) ZA793868B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192257A (en) * 1981-05-22 1982-11-26 Hitachi Ltd Manufacture of bearing construction with solid lubricant
CA1198073A (fr) * 1981-07-28 1985-12-17 Michael J.H. Ruscoe Methode de production d'ebauches de pieces de monnaie
US4551184A (en) * 1983-06-13 1985-11-05 Inco Limited Process for obtaining a composite material and composite material obtained by said process
US4505060A (en) * 1983-06-13 1985-03-19 Inco Limited Process for obtaining a composite material and composite material obtained by said process
EP0129391B1 (fr) * 1983-06-13 1988-08-24 Inco Limited Matériau composite et sa fabrication
CA1219708A (fr) * 1984-05-01 1987-03-31 Michael J.H. Ruscoe Monnaies, medaillons et jetons ayant l'apparence de l'or
DE3940244A1 (de) * 1989-12-05 1991-06-06 Ver Deutsche Nickel Werke Ag V Muenzrohling und verfahren zu dessen herstellung
DE4035738A1 (de) * 1990-11-09 1992-05-14 Deutsche Nickel Ag Verfahren zur herstellung von zweiteiligen muenzrohlingen und derartiger muenzrohling
JPH0535963A (ja) * 1991-07-26 1993-02-12 Yagiken:Kk ゲーム機用コインおよびその製造法
US6656606B1 (en) 2000-08-17 2003-12-02 The Westaim Corporation Electroplated aluminum parts and process of production
US8365940B2 (en) * 2007-01-25 2013-02-05 World Bottling Cap, LLC Bottle crown with opener assembly
US8061544B2 (en) * 2006-01-14 2011-11-22 World Bottling Cap, LLC Easy-pull crown bottle cap
US9649254B2 (en) 2006-01-14 2017-05-16 World Bottling Cap, LLC Medical vial cap
US8608006B2 (en) 2006-01-14 2013-12-17 World Bottling Cap, LLC Bottle crown
US20110305919A1 (en) * 2010-06-10 2011-12-15 Authentix, Inc. Metallic materials with embedded luminescent particles
US20130126295A1 (en) * 2011-11-18 2013-05-23 Raymond F. Decker Coin composition and method of manufacturing the same
DE102011121952A1 (de) 2011-12-22 2013-06-27 Saxonia Eurocoin Gmbh Galvanisch beschichtete Münzronde
TWI589494B (zh) 2014-03-28 2017-07-01 World Bottling Cap Llc 具有開瓶器組件的冠形瓶蓋
US20170129643A9 (en) 2014-03-28 2017-05-11 World Bottling Cap Llc Bottle crown with opener assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089753A (en) * 1974-09-16 1978-05-16 Sherritt Gordon Mines Limited Process for the production of nickel clad steel coinage blank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089753A (en) * 1974-09-16 1978-05-16 Sherritt Gordon Mines Limited Process for the production of nickel clad steel coinage blank

Also Published As

Publication number Publication date
AU4955079A (en) 1980-05-08
BR7905661A (pt) 1980-12-02
JPS5565392A (en) 1980-05-16
IT1122711B (it) 1986-04-23
FI792402A (fi) 1980-05-01
BE877863A (fr) 1979-11-16
IT7924954A0 (it) 1979-08-07
DE2932229A1 (de) 1980-05-14
PH15116A (en) 1982-08-10
GB2031462B (en) 1982-11-10
US4176014A (en) 1979-11-27
NL7905931A (nl) 1980-05-02
ATA560479A (de) 1981-02-15
GR71909B (fr) 1983-08-12
GB2031462A (en) 1980-04-23
AU521172B2 (en) 1982-03-18
IN152062B (fr) 1983-10-08
ZA793868B (en) 1980-08-27
CA1101363A (fr) 1981-05-19
SE7906318L (sv) 1980-05-01
AT364216B (de) 1981-10-12
NO792741L (no) 1980-05-02

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