FR2381832A1 - Alliages de joaillerie - Google Patents

Alliages de joaillerie

Info

Publication number
FR2381832A1
FR2381832A1 FR7805019A FR7805019A FR2381832A1 FR 2381832 A1 FR2381832 A1 FR 2381832A1 FR 7805019 A FR7805019 A FR 7805019A FR 7805019 A FR7805019 A FR 7805019A FR 2381832 A1 FR2381832 A1 FR 2381832A1
Authority
FR
France
Prior art keywords
weight
relates
jewelry
jewelery
alloys
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.)
Withdrawn
Application number
FR7805019A
Other languages
English (en)
Inventor
Alan Arthur Bourne
Arthur George Knapton
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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
Priority claimed from GB760177A external-priority patent/GB1582582A/en
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of FR2381832A1 publication Critical patent/FR2381832A1/fr
Withdrawn legal-status Critical Current

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
    • C22C5/04—Alloys based on a platinum group metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)

Abstract

La présente invention a pour objet un alliage approprié pour être utilisé dans la fabrication d'articles de joaillerie. Elle est caractérisée en ce que cet alliage contient, mises à part les impuretés, au moins 95 % en poids de platine, et 1,5 à 3,5 % en poids de gallium, le complément étant formé d'au moins un des métaux suivants : indium, or, palladium, argent, cuivre, cobalt, nickel, ruthénium, iridium et rhodium. Elle se rapporte à des articles de joaillerie.
FR7805019A 1977-02-23 1978-02-22 Alliages de joaillerie Withdrawn FR2381832A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB760177A GB1582582A (en) 1977-02-23 1977-02-23 Jewellery alloys
GB2233177 1977-05-26

Publications (1)

Publication Number Publication Date
FR2381832A1 true FR2381832A1 (fr) 1978-09-22

Family

ID=26241553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805019A Withdrawn FR2381832A1 (fr) 1977-02-23 1978-02-22 Alliages de joaillerie

Country Status (6)

Country Link
US (1) US4165983A (fr)
JP (1) JPS53124116A (fr)
CA (1) CA1096205A (fr)
DE (1) DE2807587A1 (fr)
FR (1) FR2381832A1 (fr)
IT (1) IT1108628B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712839C1 (en) * 1987-04-15 1988-04-21 Degussa Use of platinum alloys having spring properties for jewellery pieces
EP3502286A1 (fr) 2017-12-20 2019-06-26 Omega SA Alliage de platine

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429264A1 (fr) * 1978-06-20 1980-01-18 Louyot Comptoir Lyon Alemand Procede de fabrication d'un platinoide comportant une phase dispersee d'un oxyde refractaire
JPS5716139A (en) * 1980-06-30 1982-01-27 Tanaka Kikinzoku Kogyo Kk Platinum alloy for decoration
JPS5743946A (en) * 1980-08-29 1982-03-12 Tanaka Kikinzoku Kogyo Kk Platinum alloy for ornamental product
JPS5743945A (en) * 1980-08-29 1982-03-12 Tanaka Kikinzoku Kogyo Kk Platinum alloy for ornamental product
JPS57145950A (en) * 1981-03-03 1982-09-09 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
JPS581036A (ja) * 1981-06-26 1983-01-06 Tanaka Kikinzoku Kogyo Kk 紡糸ノズル用合金
JPS59150042A (ja) * 1983-02-16 1984-08-28 Tanaka Kikinzoku Kogyo Kk 装飾品用白金合金
JPS6134137A (ja) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk 装飾品用白金合金
JPS6134138A (ja) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk 装飾品用白金合金
JPS61133340A (ja) * 1984-12-04 1986-06-20 Tanaka Kikinzoku Kogyo Kk 装飾品用白金合金
GB8629728D0 (en) * 1986-12-12 1987-01-21 Johnson Matthey Plc Scratch resistant surface layer
US4806515A (en) * 1987-11-16 1989-02-21 United Technologies Corporation Ternary fuel cell catalyst containing platinum and gallium
US5045280A (en) * 1989-10-04 1991-09-03 Mintek Intermetallic compounds
EP0857223B1 (fr) * 1995-10-27 2001-01-10 Implico B.V. Composition de metal precieux et objets fabriques avec cette composition
US5846352A (en) * 1996-11-22 1998-12-08 Kretchmer; Steven Heat treatment of a platinum-gallium alloy for jewelry
US6562158B1 (en) 1998-12-01 2003-05-13 Steven Kretchmer Heat-treatable platinum-gallium-palladium alloy for jewelry
US6372060B1 (en) * 2000-02-14 2002-04-16 Keith Weinstein Platinum solder
US6620378B2 (en) * 2000-02-14 2003-09-16 Keith Weinstein Precious metal solder
JP2007520632A (ja) 2004-02-04 2007-07-26 アルゲマイネ ゴルト ウント ジィルバーシャイデアンシュタルト アーゲー 白金合金及びその製造方法
JP4426406B2 (ja) * 2004-09-03 2010-03-03 株式会社徳力本店 装飾用Ｐｔ合金
DE202005021635U1 (de) 2005-08-03 2009-02-19 Allgemeine Gold- Und Silberscheideanstalt Aktiengesellschaft Platinlegierung
CA2618220A1 (fr) 2005-08-03 2007-02-08 Allgemeine Gold-und Silberscheideanstalt AG Alliage de platine et son procede de fabrication
DE102006007556A1 (de) * 2006-02-16 2007-08-23 Allgemeine Gold- Und Silberscheideanstalt Ag Platinlegierung und Verfahren zu deren Herstellung
CN100417737C (zh) * 2006-09-18 2008-09-10 陈亿斌 合金、该合金的制备方法及生产饰品的方法
DE102007054871A1 (de) * 2007-11-08 2009-05-20 Heimerle + Meule Gmbh Platin-Schmucklegierung
US8896075B2 (en) * 2008-01-23 2014-11-25 Ev Products, Inc. Semiconductor radiation detector with thin film platinum alloyed electrode
ITMI20110750A1 (it) * 2011-05-04 2012-11-05 Legor Group S P A Leghe platino-cobalto aventi migliorata durezza
DE102012007299A1 (de) 2012-04-13 2013-10-17 C. Hafner Gmbh + Co. Kg Platinlegierung und ein aus dieser Platinlegierung hergestellter Schmuckgegenstand
EP2650394B1 (fr) 2012-04-13 2016-05-04 C. Hafner GmbH + Co. KG Alliage de platine et bijou fabriqué à partir de cet alliage de platine
DE202012003711U1 (de) 2012-04-13 2012-06-12 C. Hafner Gmbh + Co. Kg Platinlegierung und ein aus dieser Platinlegierung hergestellter Schmuckgegenstand
CN107614713B (zh) * 2015-06-25 2020-05-19 株式会社光辉工房 首饰用Pt合金
EP3121297B1 (fr) * 2015-07-23 2020-12-16 Cartier International AG Procédé d'obtention d'un composant d'ornement en alliage de platine
CN110106388A (zh) * 2019-05-28 2019-08-09 杭州辰卓科技有限公司 一种层状结构多元共晶反应型首饰用铂合金及其工艺
CN110106387A (zh) * 2019-05-28 2019-08-09 杭州辰卓科技有限公司 一种具备不连续转变特征首饰用铂合金及其加工工艺
CN110004318A (zh) * 2019-05-28 2019-07-12 杭州辰卓科技有限公司 一种具有马氏体相变特征的首饰材料用铂合金及工艺
WO2020141613A2 (fr) * 2020-03-24 2020-07-09 株式会社俄 Alliage de pt
GB202015742D0 (en) * 2020-10-05 2020-11-18 Oxmet Tech Limited A platinum alloy composition
DE102021001053A1 (de) 2021-02-26 2022-09-01 C. Hafner Gmbh + Co. Kg Legierung enthaltend Platin oder Palladium, aus dieser Legierung hergestellte Pulverpartikel, Verwendung dieser Legierung in einem pulverbasierten Fertigungsverfahren zur Herstellung eines dreidimensionalen Gegenstands sowie ein additives Verfahren zur Herstellung eines dreidimensionalen Gegenstands unter Verwendung der vorgenannten Legierung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206397A1 (de) * 1972-02-11 1973-08-30 Haas Fa Carl Verwendung von palladium- und platinlegierungen als werkstoff fuer spannbaender in messinstrumenten
GB1464364A (en) * 1974-06-07 1977-02-09 Secr Social Service Brit Dental constructions
GB1477962A (en) * 1976-05-11 1977-06-29 Engelhard Ind Ltd Fastening member for platinum jewellery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357825A (en) * 1965-01-11 1967-12-12 Nat Res Corp Production of metals
US3819366A (en) * 1969-03-21 1974-06-25 Aurium Res Corp Dental alloy
US3989515A (en) * 1972-02-11 1976-11-02 Carl Haas Alloys for tension bands
US4012228A (en) * 1976-05-14 1977-03-15 Howmedica, Inc. Low intrinsic value alloys

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206397A1 (de) * 1972-02-11 1973-08-30 Haas Fa Carl Verwendung von palladium- und platinlegierungen als werkstoff fuer spannbaender in messinstrumenten
GB1464364A (en) * 1974-06-07 1977-02-09 Secr Social Service Brit Dental constructions
GB1477962A (en) * 1976-05-11 1977-06-29 Engelhard Ind Ltd Fastening member for platinum jewellery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712839C1 (en) * 1987-04-15 1988-04-21 Degussa Use of platinum alloys having spring properties for jewellery pieces
EP3502286A1 (fr) 2017-12-20 2019-06-26 Omega SA Alliage de platine

Also Published As

Publication number Publication date
CA1096205A (fr) 1981-02-24
JPS53124116A (en) 1978-10-30
US4165983A (en) 1979-08-28
DE2807587A1 (de) 1978-08-24
IT7867363A0 (it) 1978-02-22
IT1108628B (it) 1985-12-09

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