IT1108628B - Leghe per gioielli - Google Patents

Leghe per gioielli

Info

Publication number
IT1108628B
IT1108628B IT67363/78A IT6736378A IT1108628B IT 1108628 B IT1108628 B IT 1108628B IT 67363/78 A IT67363/78 A IT 67363/78A IT 6736378 A IT6736378 A IT 6736378A IT 1108628 B IT1108628 B IT 1108628B
Authority
IT
Italy
Prior art keywords
jewels
alloys
Prior art date
Application number
IT67363/78A
Other languages
English (en)
Other versions
IT7867363A0 (it
Original Assignee
Johnson Matthey Co 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
Priority claimed from GB760177A external-priority patent/GB1582582A/en
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of IT7867363A0 publication Critical patent/IT7867363A0/it
Application granted granted Critical
Publication of IT1108628B publication Critical patent/IT1108628B/it

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
IT67363/78A 1977-02-23 1978-02-22 Leghe per gioielli IT1108628B (it)

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 (2)

Publication Number Publication Date
IT7867363A0 IT7867363A0 (it) 1978-02-22
IT1108628B true IT1108628B (it) 1985-12-09

Family

ID=26241553

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67363/78A IT1108628B (it) 1977-02-23 1978-02-22 Leghe per gioielli

Country Status (6)

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

Families Citing this family (40)

* 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
JPS5743945A (en) * 1980-08-29 1982-03-12 Tanaka Kikinzoku Kogyo Kk Platinum alloy for ornamental product
JPS5743946A (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
DE3712839C1 (en) * 1987-04-15 1988-04-21 Degussa Use of platinum alloys having spring properties for jewellery pieces
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
WO1997015694A1 (en) * 1995-10-27 1997-05-01 Implico B.V. Precious metal composition and artifacts made therefrom
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
MXPA06008848A (es) 2004-02-04 2007-04-23 Karat Platinum Llc Aleacion de platino y metodo para la produccion de la misma.
JP4426406B2 (ja) * 2004-09-03 2010-03-03 株式会社徳力本店 装飾用Ｐｔ合金
EP1913168B1 (en) 2005-08-03 2009-08-26 Allgemeine Gold- Und Silberscheideanstalt AG Platinum alloy and method of production thereof
CA2618216A1 (en) 2005-08-03 2007-02-08 Allgemeine Gold-und Silberscheideanstalt AG Platinum alloy and method of production thereof
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
EP2650394B1 (de) 2012-04-13 2016-05-04 C. Hafner GmbH + Co. KG Platinlegierung und ein aus dieser Platinlegierung hergestellter Schmuckgegenstand
DE202012003711U1 (de) 2012-04-13 2012-06-12 C. Hafner Gmbh + Co. Kg Platinlegierung und ein aus dieser Platinlegierung hergestellter Schmuckgegenstand
DE102012007299A1 (de) 2012-04-13 2013-10-17 C. Hafner Gmbh + Co. Kg Platinlegierung und ein aus dieser Platinlegierung hergestellter Schmuckgegenstand
JP6112644B1 (ja) * 2015-06-25 2017-04-12 株式会社 工房グリ−ム 宝飾用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
EP3502286B1 (fr) 2017-12-20 2021-01-27 Omega SA 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
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
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
JP6795246B1 (ja) * 2020-03-24 2020-12-02 株式会社俄 Ｐｔ合金
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

Family Cites Families (7)

* 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
DE2206397C3 (de) * 1972-02-11 1975-01-23 Fa. Carl Haas, 7230 Schramberg Verwendung von Palladium- und Platinlegierungen als Werkstoff für Spannbänder in MeBinstrumenten
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
US4012228A (en) * 1976-05-14 1977-03-15 Howmedica, Inc. Low intrinsic value alloys

Also Published As

Publication number Publication date
US4165983A (en) 1979-08-28
IT7867363A0 (it) 1978-02-22
DE2807587A1 (de) 1978-08-24
JPS53124116A (en) 1978-10-30
FR2381832A1 (fr) 1978-09-22
CA1096205A (en) 1981-02-24

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