CH684616GA3 - Alliage d'or gris et utilisation de cet alliage. - Google Patents

Alliage d'or gris et utilisation de cet alliage.

Info

Publication number
CH684616GA3
CH684616GA3 CH2562/92A CH256292A CH684616GA3 CH 684616G A3 CH684616G A3 CH 684616GA3 CH 2562/92 A CH2562/92 A CH 2562/92A CH 256292 A CH256292 A CH 256292A CH 684616G A3 CH684616G A3 CH 684616GA3
Authority
CH
Switzerland
Prior art keywords
gold alloy
make
grey gold
alloy
grey
Prior art date
Application number
CH2562/92A
Other languages
English (en)
Other versions
CH684616B5 (fr
Inventor
Michel Linker
Serge Nicoud
Pierre Ramoni
Original Assignee
Metaux Precieux Sa
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 Metaux Precieux Sa filed Critical Metaux Precieux Sa
Priority to CH256292A priority Critical patent/CH684616B5/fr
Publication of CH684616GA3 publication Critical patent/CH684616GA3/fr
Publication of CH684616B5 publication Critical patent/CH684616B5/fr

Links

Classifications

    • 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
    • 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

  • 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)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
CH256292A 1992-08-17 1992-08-17 Alliage d'or gris et utilisation de cet alliage. CH684616B5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH256292A CH684616B5 (fr) 1992-08-17 1992-08-17 Alliage d'or gris et utilisation de cet alliage.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH256292A CH684616B5 (fr) 1992-08-17 1992-08-17 Alliage d'or gris et utilisation de cet alliage.

Publications (2)

Publication Number Publication Date
CH684616GA3 true CH684616GA3 (fr) 1994-11-15
CH684616B5 CH684616B5 (fr) 1995-05-15

Family

ID=4236599

Family Applications (1)

Application Number Title Priority Date Filing Date
CH256292A CH684616B5 (fr) 1992-08-17 1992-08-17 Alliage d'or gris et utilisation de cet alliage.

Country Status (1)

Country Link
CH (1) CH684616B5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1136577A1 (fr) * 2000-03-20 2001-09-26 Melt Italiana S.A.S. Alliage métallique pour or gris et méthode correspondante
EP1598435A1 (fr) * 2004-05-21 2005-11-23 Leg.Or S.r.l Procédé pour réduire l'effet allergénique de produits d'alliages métalliques incluant des éléments allergènes
JP2007186749A (ja) * 2006-01-13 2007-07-26 Ishifuku Metal Ind Co Ltd 装飾品用金合金
US9650697B2 (en) 2009-05-06 2017-05-16 Rolex Sa Gray gold alloy free of nickel and copper

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034106B1 (fr) 2015-03-23 2022-07-22 Centre Nat Rech Scient Alliage monophasique d'or et de tungstene
IT202300008184A1 (it) * 2023-04-26 2024-10-26 Metaltech S R L Lega madre per la realizzazione di leghe di oro bianco e lega di oro bianco

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637421A (en) * 1948-01-02 1950-05-17 Johnson Matthey Co Ltd Improvements in and relating to alloys
GB976754A (en) * 1960-06-24 1964-12-02 Rca Corp Semiconductor devices and methods of making them
JPS5696038A (en) * 1979-12-28 1981-08-03 Seiko Instr & Electronics Ltd Gold alloy
JPS609842A (ja) * 1983-06-29 1985-01-18 Tanaka Kikinzoku Kogyo Kk 刷子用摺動接点材料
JPH03130332A (ja) * 1989-10-16 1991-06-04 Tokuriki Honten Co Ltd 装飾用白色金合金

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637421A (en) * 1948-01-02 1950-05-17 Johnson Matthey Co Ltd Improvements in and relating to alloys
GB976754A (en) * 1960-06-24 1964-12-02 Rca Corp Semiconductor devices and methods of making them
JPS5696038A (en) * 1979-12-28 1981-08-03 Seiko Instr & Electronics Ltd Gold alloy
JPS609842A (ja) * 1983-06-29 1985-01-18 Tanaka Kikinzoku Kogyo Kk 刷子用摺動接点材料
JPH03130332A (ja) * 1989-10-16 1991-06-04 Tokuriki Honten Co Ltd 装飾用白色金合金

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no. 337 (C-862)27 Août 1991 & JP-A-3 130 332 ( TOKURIKI HONTEN CO LTD ) 4 Juin 1991 *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 168 (C-77)27 Octobre 1981 & JP-A-56 096 038 ( SEIKO INSTR & ELECTRONICS LTD ) 3 Août 1981 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 119 (C-282)23 Mai 1985 & JP-A-60 009 842 ( TANAKA KIKINZOKU KOGYO KK ) 18 Janvier 1985 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1136577A1 (fr) * 2000-03-20 2001-09-26 Melt Italiana S.A.S. Alliage métallique pour or gris et méthode correspondante
EP1598435A1 (fr) * 2004-05-21 2005-11-23 Leg.Or S.r.l Procédé pour réduire l'effet allergénique de produits d'alliages métalliques incluant des éléments allergènes
JP2007186749A (ja) * 2006-01-13 2007-07-26 Ishifuku Metal Ind Co Ltd 装飾品用金合金
US9650697B2 (en) 2009-05-06 2017-05-16 Rolex Sa Gray gold alloy free of nickel and copper

Also Published As

Publication number Publication date
CH684616B5 (fr) 1995-05-15

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Legal Events

Date Code Title Description
PL Patent ceased