WO2019197941A3 - Copper-based alloy for silverware, jewelry, timepieces, and products made of said alloy - Google Patents

Copper-based alloy for silverware, jewelry, timepieces, and products made of said alloy Download PDF

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Publication number
WO2019197941A3
WO2019197941A3 PCT/IB2019/052697 IB2019052697W WO2019197941A3 WO 2019197941 A3 WO2019197941 A3 WO 2019197941A3 IB 2019052697 W IB2019052697 W IB 2019052697W WO 2019197941 A3 WO2019197941 A3 WO 2019197941A3
Authority
WO
WIPO (PCT)
Prior art keywords
alloy
silverware
timepieces
jewelry
copper
Prior art date
Application number
PCT/IB2019/052697
Other languages
French (fr)
Other versions
WO2019197941A2 (en
Inventor
Denis VIPRET
Original Assignee
THÜLER, Fabrice
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 THÜLER, Fabrice filed Critical THÜLER, Fabrice
Publication of WO2019197941A2 publication Critical patent/WO2019197941A2/en
Publication of WO2019197941A3 publication Critical patent/WO2019197941A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A44C27/003—Metallic alloys
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)

Abstract

The invention relates to an alloy for silverware, jewelry, timepieces or similar products, consisting of a mixture of 50 to 90 wt.% copper, 0.1 to 25 wt.% silver, 0.1 to 40 wt.% gold, and optionally a total of 0.1 to 20 wt.% of one or more other components selected from among palladium, zinc, platinum, iridium, nickel, iron and silicon.
PCT/IB2019/052697 2018-04-12 2019-04-02 Alloy for silverware, jewelry, timepieces, and products made of said alloy WO2019197941A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00463/18 2018-04-12
CH00463/18A CH714879B1 (en) 2018-04-12 2018-04-12 Copper-based alloy for goldsmiths, jewellery, watches and products made from this alloy.

Publications (2)

Publication Number Publication Date
WO2019197941A2 WO2019197941A2 (en) 2019-10-17
WO2019197941A3 true WO2019197941A3 (en) 2019-11-28

Family

ID=66397365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/052697 WO2019197941A2 (en) 2018-04-12 2019-04-02 Alloy for silverware, jewelry, timepieces, and products made of said alloy

Country Status (2)

Country Link
CH (1) CH714879B1 (en)
WO (1) WO2019197941A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111621663A (en) * 2020-07-10 2020-09-04 深圳市瑜悦珠宝有限公司 Gold alloy and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0995746A (en) * 1995-10-02 1997-04-08 Tanaka Kikinzoku Kogyo Kk Stock for wind instrument
DE102005024969A1 (en) * 2005-05-24 2006-12-07 Eurotope Entwicklungsgesellschaft für Isotopentechnologien mbh Radioactive implant for use in treatment, of e.g. local tumor, has metallic support coated with ferromagnetic metal or molybdenum alloy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1401401B1 (en) 2010-08-04 2013-07-26 Pasquale Bruni S P A LEAGUE FOR ARTIFICIAL ARTICLES, JEWELERY AND THE LIKE AND PRODUCTS OBTAINED WITH THIS ALLOY.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0995746A (en) * 1995-10-02 1997-04-08 Tanaka Kikinzoku Kogyo Kk Stock for wind instrument
DE102005024969A1 (en) * 2005-05-24 2006-12-07 Eurotope Entwicklungsgesellschaft für Isotopentechnologien mbh Radioactive implant for use in treatment, of e.g. local tumor, has metallic support coated with ferromagnetic metal or molybdenum alloy

Also Published As

Publication number Publication date
CH714879A2 (en) 2019-10-15
WO2019197941A2 (en) 2019-10-17
CH714879B1 (en) 2022-02-15

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