GB2245590A - Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article - Google Patents
Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article Download PDFInfo
- Publication number
- GB2245590A GB2245590A GB9014240A GB9014240A GB2245590A GB 2245590 A GB2245590 A GB 2245590A GB 9014240 A GB9014240 A GB 9014240A GB 9014240 A GB9014240 A GB 9014240A GB 2245590 A GB2245590 A GB 2245590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gold
- gold alloy
- weight
- alloy
- black
- 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- Withdrawn
Links
- 239000003353 gold alloy Substances 0.000 title claims abstract description 73
- 229910001020 Au alloy Inorganic materials 0.000 title claims abstract description 70
- 238000004040 coloring Methods 0.000 title abstract description 29
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229910000960 colored gold Inorganic materials 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 12
- 239000010931 gold Substances 0.000 abstract description 44
- 229910052737 gold Inorganic materials 0.000 abstract description 37
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 36
- 229910052751 metal Inorganic materials 0.000 abstract description 20
- 229910052802 copper Inorganic materials 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 229910052759 nickel Inorganic materials 0.000 abstract description 9
- 238000005275 alloying Methods 0.000 abstract description 8
- 230000001590 oxidative effect Effects 0.000 abstract description 8
- 229910052763 palladium Inorganic materials 0.000 abstract description 7
- 229910052741 iridium Inorganic materials 0.000 abstract description 6
- 229910052697 platinum Inorganic materials 0.000 abstract description 6
- 229910052703 rhodium Inorganic materials 0.000 abstract description 6
- 238000007792 addition Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 229910052762 osmium Inorganic materials 0.000 description 5
- 229910052707 ruthenium Inorganic materials 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910017944 Ag—Cu Inorganic materials 0.000 description 1
- 229910002708 Au–Cu Inorganic materials 0.000 description 1
- 229910002482 Cu–Ni Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GMMAPXRGRVJYJY-UHFFFAOYSA-J tetrasodium 4-acetamido-5-hydroxy-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,7-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].OC1=C2C(NC(=O)C)=CC=C(S([O-])(=O)=O)C2=CC(S([O-])(=O)=O)=C1N=NC(C1=CC(=CC=C11)S([O-])(=O)=O)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 GMMAPXRGRVJYJY-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Contacts (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
GB9014240D0 GB9014240D0 (en) | 1990-08-15 |
GB2245590A true GB2245590A (en) | 1992-01-08 |
Family
ID=12718777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9014240A Withdrawn 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 |
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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2302694B (en) * | 1995-06-27 | 1998-11-11 | Silmar Spa | A gold alloy |
WO2010027329A1 (en) * | 2008-09-08 | 2010-03-11 | Autium Pte Ltd | Coloured gold alloy and method for forming the same |
IT201800004444A1 (it) * | 2018-04-12 | 2019-10-12 | Lega d’oro a 14k resistente al tarnishing e metodo di produzione della medesima | |
EP3553192A1 (en) * | 2018-04-12 | 2019-10-16 | Argor-Heraeus S.A. | Tarnishing resistant gold alloy at 14k and method of production thereof |
Families Citing this family (11)
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 |
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 |
US5853661A (en) * | 1994-07-05 | 1998-12-29 | Cendres Et Metaux Sa | High gold content bio--compatible dental alloy |
WO2006111178A1 (fr) * | 2005-04-19 | 2006-10-26 | Ludwig Müller S.A. | Alliage de metal precieux |
CH697875B1 (fr) * | 2005-07-16 | 2009-03-13 | Ludwig Mueller | Alliage de métal précieux. |
EP3040790A1 (fr) * | 2014-12-29 | 2016-07-06 | Montres Breguet S.A. | Pièce d'horlogerie ou de bijouterie en alliage précieux léger à base de titane |
RU2625199C1 (ru) * | 2016-07-11 | 2017-07-12 | Юлия Алексеевна Щепочкина | Сплав на основе золота |
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 |
EP4249149A1 (fr) | 2022-03-24 | 2023-09-27 | Richemont International S.A. | Materiau composite d'or de coloration sombre et son procede de fabrication |
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. |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3189482A (en) * | 1961-03-09 | 1965-06-15 | Gen Mills Inc | Metal film resistor and method of its formation |
GB1519578A (en) * | 1976-05-14 | 1978-08-02 | Howmedica | Low intrinsic value alloys |
GB2041974A (en) * | 1979-01-18 | 1980-09-17 | Murao Shoten | Gold alloy |
GB2066291A (en) * | 1979-12-14 | 1981-07-08 | Atomic Energy Authority Uk | Ternary alloys |
GB2091294A (en) * | 1981-01-16 | 1982-07-28 | Citizen Watch Co Ltd | Pink-tinted gold alloy |
GB2108152A (en) * | 1981-10-27 | 1983-05-11 | Leybold Heraeus Gmbh & Co Kg | Gold alloy for sputtering targets |
EP0101936A2 (en) * | 1982-07-28 | 1984-03-07 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Boride-dispersed alloy material and process for manufacturing same |
GB2138027A (en) * | 1983-04-12 | 1984-10-17 | Citizen Watch Co Ltd | A process for plating an article with a gold-based alloy and an alloy therefor |
GB2184457A (en) * | 1985-12-06 | 1987-06-24 | Vittorio Antoniazzi | Gold alloy for jewellery |
EP0234790A1 (en) * | 1986-02-07 | 1987-09-02 | Citizen Watch Co. Ltd. | Permanent magnetic alloy comprising gold, platinum and cobalt |
Family Cites Families (14)
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. |
US2141157A (en) * | 1938-08-23 | 1938-12-20 | Metals & Controls Corp | Alloy |
US2164938A (en) * | 1938-08-23 | 1939-07-04 | 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 |
US3769006A (en) * | 1972-01-27 | 1973-10-30 | Gold Refining W Co | Bright cast alloy, and composition |
JPS5288236A (en) * | 1976-01-19 | 1977-07-23 | Seiko Instr & Electronics | Ornamental coloring process |
JPS575833A (en) * | 1980-06-11 | 1982-01-12 | Ishifuku Kinzoku Kogyo Kk | Gold permanent magnet alloy |
JPS6067694A (ja) * | 1983-09-20 | 1985-04-18 | Katsusato Fujiyoshi | 焼結貴金属の発色方法 |
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 |
DE3835593C1 (enrdf_load_stackoverflow) * | 1988-10-19 | 1989-11-16 | Degussa Ag, 6000 Frankfurt, De |
-
1989
- 1989-02-28 JP JP1045420A patent/JPH02225655A/ja active Pending
- 1989-12-04 CH CH4326/89A patent/CH680735A5/de not_active IP Right Cessation
-
1990
- 1990-01-12 IT IT67023A patent/IT1240937B/it active IP Right Grant
- 1990-01-29 FR FR9000981A patent/FR2643649B1/fr not_active Expired - Fee Related
- 1990-06-26 GB GB9014240A patent/GB2245590A/en not_active Withdrawn
- 1990-06-26 DE DE4020329A patent/DE4020329A1/de not_active Ceased
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3189482A (en) * | 1961-03-09 | 1965-06-15 | Gen Mills Inc | Metal film resistor and method of its formation |
GB1519578A (en) * | 1976-05-14 | 1978-08-02 | Howmedica | Low intrinsic value alloys |
GB2041974A (en) * | 1979-01-18 | 1980-09-17 | Murao Shoten | Gold alloy |
GB2066291A (en) * | 1979-12-14 | 1981-07-08 | Atomic Energy Authority Uk | Ternary alloys |
GB2091294A (en) * | 1981-01-16 | 1982-07-28 | Citizen Watch Co Ltd | Pink-tinted gold alloy |
GB2108152A (en) * | 1981-10-27 | 1983-05-11 | Leybold Heraeus Gmbh & Co Kg | Gold alloy for sputtering targets |
EP0101936A2 (en) * | 1982-07-28 | 1984-03-07 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Boride-dispersed alloy material and process for manufacturing same |
GB2138027A (en) * | 1983-04-12 | 1984-10-17 | Citizen Watch Co Ltd | A process for plating an article with a gold-based alloy and an alloy therefor |
GB2184457A (en) * | 1985-12-06 | 1987-06-24 | Vittorio Antoniazzi | Gold alloy for jewellery |
EP0234790A1 (en) * | 1986-02-07 | 1987-09-02 | Citizen Watch Co. Ltd. | Permanent magnetic alloy comprising gold, platinum and cobalt |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2302694B (en) * | 1995-06-27 | 1998-11-11 | Silmar Spa | A gold alloy |
WO2010027329A1 (en) * | 2008-09-08 | 2010-03-11 | Autium Pte Ltd | Coloured gold alloy and method for forming the same |
IT201800004444A1 (it) * | 2018-04-12 | 2019-10-12 | Lega d’oro a 14k resistente al tarnishing e metodo di produzione della medesima | |
EP3553192A1 (en) * | 2018-04-12 | 2019-10-16 | Argor-Heraeus S.A. | Tarnishing resistant gold alloy at 14k and method of production thereof |
Also Published As
Publication number | Publication date |
---|---|
IT1240937B (it) | 1993-12-27 |
FR2643649A1 (fr) | 1990-08-31 |
FR2643649B1 (fr) | 1994-05-13 |
IT9067023A0 (it) | 1990-01-12 |
JPH02225655A (ja) | 1990-09-07 |
IT9067023A1 (it) | 1991-07-12 |
DE4020329A1 (de) | 1992-01-02 |
GB9014240D0 (en) | 1990-08-15 |
CH680735A5 (enrdf_load_stackoverflow) | 1992-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |