JPH02225655A - 光沢のある黒色に着色する金合金とその着色法 - Google Patents

光沢のある黒色に着色する金合金とその着色法

Info

Publication number
JPH02225655A
JPH02225655A JP1045420A JP4542089A JPH02225655A JP H02225655 A JPH02225655 A JP H02225655A JP 1045420 A JP1045420 A JP 1045420A JP 4542089 A JP4542089 A JP 4542089A JP H02225655 A JPH02225655 A JP H02225655A
Authority
JP
Japan
Prior art keywords
gold
alloy
weight
atmosphere
pure
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.)
Pending
Application number
JP1045420A
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Takayanagi
高柳 猛
Noboru Morita
昇 森田
Nakamasa Seki
関 中正
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.)
SEKI KK
YOSHIDA KIYASUTO KOGYO KK
Seki Co
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
SEKI KK
YOSHIDA KIYASUTO KOGYO KK
Agency of Industrial Science and Technology
Seki Co
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 SEKI KK, YOSHIDA KIYASUTO KOGYO KK, Agency of Industrial Science and Technology, Seki Co filed Critical SEKI KK
Priority to JP1045420A priority Critical patent/JPH02225655A/ja
Priority to CH4326/89A priority patent/CH680735A5/de
Priority to IT67023A priority patent/IT1240937B/it
Priority to FR9000981A priority patent/FR2643649B1/fr
Priority to DE4020329A priority patent/DE4020329A1/de
Priority to GB9014240A priority patent/GB2245590A/en
Publication of JPH02225655A publication Critical patent/JPH02225655A/ja
Priority to US07/682,898 priority patent/US5139739A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00Making jewellery or other personal adornments
    • A44C27/001Materials for manufacturing jewellery
    • A44C27/002Metallic materials
    • A44C27/003Metallic alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C5/00Alloys based on noble metals
    • C22C5/02Alloys based on gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Contacts (AREA)
JP1045420A 1989-02-28 1989-02-28 光沢のある黒色に着色する金合金とその着色法 Pending JPH02225655A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1045420A JPH02225655A (ja) 1989-02-28 1989-02-28 光沢のある黒色に着色する金合金とその着色法
CH4326/89A CH680735A5 (enrdf_load_stackoverflow) 1989-02-28 1989-12-04
IT67023A IT1240937B (it) 1989-02-28 1990-01-12 Lega in oro per la colorazione in nero, articolo lavorato in lega d'oro colorato in nero e metodo per la produzione dell'articolo lavorato
FR9000981A FR2643649B1 (fr) 1989-02-28 1990-01-29 Alliage d'or pour coloration noire, article en alliage d'or colore en noir traite et methode de production de l'article traite
DE4020329A DE4020329A1 (de) 1989-02-28 1990-06-26 Goldlegierung zum schwarz-faerben, behandelte bzw. bearbeitete artikel aus schwarz gefaerbter goldlegierung und verfahren zur herstellung der behandelten bzw. bearbeiteten artikel
GB9014240A GB2245590A (en) 1989-02-28 1990-06-26 Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article
US07/682,898 US5139739A (en) 1989-02-28 1991-04-09 Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1045420A JPH02225655A (ja) 1989-02-28 1989-02-28 光沢のある黒色に着色する金合金とその着色法

Publications (1)

Publication Number Publication Date
JPH02225655A true JPH02225655A (ja) 1990-09-07

Family

ID=12718777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1045420A Pending JPH02225655A (ja) 1989-02-28 1989-02-28 光沢のある黒色に着色する金合金とその着色法

Country Status (6)

Country Link
JP (1) JPH02225655A (enrdf_load_stackoverflow)
CH (1) CH680735A5 (enrdf_load_stackoverflow)
DE (1) DE4020329A1 (enrdf_load_stackoverflow)
FR (1) FR2643649B1 (enrdf_load_stackoverflow)
GB (1) GB2245590A (enrdf_load_stackoverflow)
IT (1) IT1240937B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04183836A (ja) * 1990-11-19 1992-06-30 Seiko Instr Inc 表面硬化カラー金合金
JPH0657356A (ja) * 1991-11-14 1994-03-01 Nippon Kogyo Ginkou:Kk 装飾用金合金
JP2017518442A (ja) * 2014-12-29 2017-07-06 モントレー ブレゲ・エス アー 金とチタンの軽い貴金属合金、及びこのような金とチタンの軽い貴金属合金で作られた計時器又は宝飾類用の部品
CN112251625A (zh) * 2020-10-15 2021-01-22 深圳市宝瑞莱珠宝首饰有限公司 一种首饰用耐褪色的18k黑金及其加工工艺
IT202200010889A1 (it) * 2022-05-25 2023-11-25 Patros S R L Metodo per l’ottenimento di un oggetto comprendente titanio per la gioielleria, l’oreficeria o la bigiotteria e oggetto così ottenuto.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02197539A (ja) * 1989-01-26 1990-08-06 Tanaka Kikinzoku Kogyo Kk 装飾品用Co含有貴金属材料
US5853661A (en) * 1994-07-05 1998-12-29 Cendres Et Metaux Sa High gold content bio--compatible dental alloy
IT1280528B1 (it) * 1995-06-27 1998-01-22 Silmar Spa Leghe a base di oro
WO2006111178A1 (fr) * 2005-04-19 2006-10-26 Ludwig Müller S.A. Alliage de metal precieux
WO2007009472A1 (fr) * 2005-07-16 2007-01-25 Mueller Ludwig Alliage de métal précieux
SG160266A1 (en) * 2008-09-08 2010-04-29 Autium Pte Ltd Coloured gold alloy and method for forming the same
RU2625199C1 (ru) * 2016-07-11 2017-07-12 Юлия Алексеевна Щепочкина Сплав на основе золота
IT201800004444A1 (it) * 2018-04-12 2019-10-12 Lega d’oro a 14k resistente al tarnishing e metodo di produzione della medesima
EP3553192B1 (en) * 2018-04-12 2021-07-14 Argor-Heraeus S.A. Tarnishing resistant gold alloy at 14k and method of production thereof
EP4249149A1 (fr) 2022-03-24 2023-09-27 Richemont International S.A. Materiau composite d'or de coloration sombre et son procede de fabrication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288236A (en) * 1976-01-19 1977-07-23 Seiko Instr & Electronics Ornamental coloring process
JPS6067694A (ja) * 1983-09-20 1985-04-18 Katsusato Fujiyoshi 焼結貴金属の発色方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH207103A (de) * 1937-04-23 1939-09-30 Heraeus Gmbh W C Goldlegierung, insbesondere für Schmuckgegenstände und Ringe.
US2164938A (en) * 1938-08-23 1939-07-04 Metals & Controls Corp Alloy
US2141157A (en) * 1938-08-23 1938-12-20 Metals & Controls Corp Alloy
US2229463A (en) * 1939-10-21 1941-01-21 Handy & Harman Alloy
DE752627C (de) * 1942-10-24 1951-08-06 Degussa Verguetbare Gold-Platin-Legierung
DE1121339B (de) * 1957-07-12 1962-01-04 Degussa Verformbare Goldlegierungen fuer elektrische Leiter mit hohem spezifischem Widerstand
US3189482A (en) * 1961-03-09 1965-06-15 Gen Mills Inc Metal film resistor and method of its formation
US3769006A (en) * 1972-01-27 1973-10-30 Gold Refining W Co Bright cast alloy, and composition
US4012228A (en) * 1976-05-14 1977-03-15 Howmedica, Inc. Low intrinsic value alloys
GB2041974B (en) * 1979-01-18 1983-03-09 Murao Shoten Gold alloy
GB2066291B (en) * 1979-12-14 1984-01-25 Atomic Energy Authority Uk Ternary alloys
JPS575833A (en) * 1980-06-11 1982-01-12 Ishifuku Kinzoku Kogyo Kk Gold permanent magnet alloy
JPS57120644A (en) * 1981-01-16 1982-07-27 Citizen Watch Co Ltd Gold alloy with pinkish color tone
DE3142541C2 (de) * 1981-10-27 1986-07-31 Demetron Gesellschaft für Elektronik-Werkstoffe mbH, 6540 Hanau Mehrstofflegierung für Targets von Katodenzerstäubungsanlagen
JPS5923835A (ja) * 1982-07-28 1984-02-07 Toyota Central Res & Dev Lab Inc 硼化物分散合金の製造方法
GB2138027B (en) * 1983-04-12 1986-09-10 Citizen Watch Co Ltd A process for plating an article with a gold-based alloy and an alloy therefor
DE3406711C1 (de) * 1984-02-24 1985-04-25 Degussa Ag, 6000 Frankfurt Goldarme Dental-Legierungen
DE3502460A1 (de) * 1985-01-25 1986-07-31 C. Hafner GmbH + Co., 7530 Pforzheim Verfahren zum erzeugen von dunklen oberflaechen auf goldlegierungen
DE3502914A1 (de) * 1985-01-29 1986-07-31 International Gold Corp. Ltd., Johannesburg Verwendung titanhaltiger goldlegierungen
GB2184457B (en) * 1985-12-06 1989-03-30 Vittorio Antoniazzi Gold alloy
JPS62185846A (ja) * 1986-02-07 1987-08-14 Citizen Watch Co Ltd 金−白金−コバルト系永久磁石合金
DE3835593C1 (enrdf_load_stackoverflow) * 1988-10-19 1989-11-16 Degussa Ag, 6000 Frankfurt, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288236A (en) * 1976-01-19 1977-07-23 Seiko Instr & Electronics Ornamental coloring process
JPS6067694A (ja) * 1983-09-20 1985-04-18 Katsusato Fujiyoshi 焼結貴金属の発色方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04183836A (ja) * 1990-11-19 1992-06-30 Seiko Instr Inc 表面硬化カラー金合金
JPH0657356A (ja) * 1991-11-14 1994-03-01 Nippon Kogyo Ginkou:Kk 装飾用金合金
JP2017518442A (ja) * 2014-12-29 2017-07-06 モントレー ブレゲ・エス アー 金とチタンの軽い貴金属合金、及びこのような金とチタンの軽い貴金属合金で作られた計時器又は宝飾類用の部品
CN112251625A (zh) * 2020-10-15 2021-01-22 深圳市宝瑞莱珠宝首饰有限公司 一种首饰用耐褪色的18k黑金及其加工工艺
CN112251625B (zh) * 2020-10-15 2022-04-15 深圳市宝瑞莱珠宝首饰有限公司 一种首饰用耐褪色的18k黑金加工工艺
IT202200010889A1 (it) * 2022-05-25 2023-11-25 Patros S R L Metodo per l’ottenimento di un oggetto comprendente titanio per la gioielleria, l’oreficeria o la bigiotteria e oggetto così ottenuto.

Also Published As

Publication number Publication date
DE4020329A1 (de) 1992-01-02
IT9067023A0 (it) 1990-01-12
FR2643649B1 (fr) 1994-05-13
IT1240937B (it) 1993-12-27
GB2245590A (en) 1992-01-08
IT9067023A1 (it) 1991-07-12
FR2643649A1 (fr) 1990-08-31
GB9014240D0 (en) 1990-08-15
CH680735A5 (enrdf_load_stackoverflow) 1992-10-30

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