HK1184198A1 - Gold alloy with improved hardness - Google Patents

Gold alloy with improved hardness

Info

Publication number
HK1184198A1
HK1184198A1 HK13111451.4A HK13111451A HK1184198A1 HK 1184198 A1 HK1184198 A1 HK 1184198A1 HK 13111451 A HK13111451 A HK 13111451A HK 1184198 A1 HK1184198 A1 HK 1184198A1
Authority
HK
Hong Kong
Prior art keywords
gold alloy
improved hardness
hardness
improved
gold
Prior art date
Application number
HK13111451.4A
Other languages
Chinese (zh)
Inventor
Jean-Franois Dionne
Stewes Bourban
Original Assignee
Swatch Group Res & Dev 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 Swatch Group Res & Dev Ltd filed Critical Swatch Group Res & Dev Ltd
Publication of HK1184198A1 publication Critical patent/HK1184198A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Adornments (AREA)
  • Dental Preparations (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Powder Metallurgy (AREA)
HK13111451.4A 2010-06-30 2013-10-10 Gold alloy with improved hardness HK1184198A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10167859.7A EP2402467B1 (en) 2010-06-30 2010-06-30 Gold alloy with improved hardness
PCT/EP2011/060041 WO2012000803A2 (en) 2010-06-30 2011-06-16 Gold alloy with improved hardness

Publications (1)

Publication Number Publication Date
HK1184198A1 true HK1184198A1 (en) 2014-01-17

Family

ID=43037800

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13111451.4A HK1184198A1 (en) 2010-06-30 2013-10-10 Gold alloy with improved hardness

Country Status (7)

Country Link
US (1) US20130153097A1 (en)
EP (2) EP2402467B1 (en)
JP (1) JP2013531736A (en)
CN (1) CN103038377B (en)
CH (1) CH705500B1 (en)
HK (1) HK1184198A1 (en)
WO (1) WO2012000803A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2665650C1 (en) * 2017-09-18 2018-09-03 Юлия Алексеевна Щепочкина Jewelry alloy
CN108677115A (en) * 2018-04-24 2018-10-19 王振涛 A kind of chill gold process of gold ultra-deep
EP3800511B1 (en) * 2019-10-02 2022-05-18 Nivarox-FAR S.A. Pivoting shaft for a regulating organ
CN112708797A (en) * 2020-11-25 2021-04-27 西安汇创贵金属新材料研究院有限公司 Purple gold alloy and preparation method thereof
US11268174B1 (en) * 2021-06-10 2022-03-08 Chow Sang Sang Jewellery Company Limited Jewelry alloy
WO2023110997A1 (en) * 2021-12-15 2023-06-22 Rolex Sa Metal matrix composite material for horological part
CN115612887B (en) * 2022-08-12 2024-04-12 深圳市沃尔弗斯珠宝实业股份有限公司 High-strength k gold jewelry and preparation method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024071A1 (en) * 1970-05-16 1971-11-25 Eugen Duerrwachter Doduco Fa D Casting filigree type jewellry by addition of film forming - elements to noble metals for stripping mould material from casting
JPS5993872A (en) * 1982-11-18 1984-05-30 Mitsubishi Metal Corp Au alloy member for decoration having surface hardened layer
DE3764087D1 (en) 1987-03-10 1990-09-06 Steinemann Samuel INTERMETALLIC CONNECTION AND THEIR USE.
JPS6466097A (en) * 1987-09-08 1989-03-13 Seiko Instr & Electronics Brazing filler metal
JPH0678577B2 (en) * 1989-06-13 1994-10-05 株式会社日本興業銀行 Shape memory alloy
JPH0474836A (en) * 1990-07-13 1992-03-10 Pilot Corp:The Gold alloy fine wire and its manufacture
JPH0764700B2 (en) 1992-09-29 1995-07-12 九州大学長 Dental gold alloy age-hardens at oral temperature
JP2897974B2 (en) * 1994-06-26 1999-05-31 株式会社パイロット Age hardenable gold alloy
DE19834858C2 (en) 1998-08-01 2003-01-02 Hafner C Gmbh & Co Gold alloy for jewelry purposes
JP2001049364A (en) * 2000-07-03 2001-02-20 Kazuo Ogasa Hard noble metal alloy member and its production
CN101565783B (en) * 2009-05-27 2011-01-19 上海交通大学 Gold alloy with 18k span effect and preparation method thereof

Also Published As

Publication number Publication date
US20130153097A1 (en) 2013-06-20
WO2012000803A2 (en) 2012-01-05
EP2402467B1 (en) 2015-06-17
JP2013531736A (en) 2013-08-08
CH705500B1 (en) 2015-12-31
EP2588635A2 (en) 2013-05-08
CN103038377B (en) 2016-04-27
EP2402467A1 (en) 2012-01-04
WO2012000803A3 (en) 2012-09-20
CN103038377A (en) 2013-04-10
EP2588635B1 (en) 2016-04-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210613