US3512961A - Fine grained white gold alloy - Google Patents
Fine grained white gold alloy Download PDFInfo
- Publication number
- US3512961A US3512961A US722548A US3512961DA US3512961A US 3512961 A US3512961 A US 3512961A US 722548 A US722548 A US 722548A US 3512961D A US3512961D A US 3512961DA US 3512961 A US3512961 A US 3512961A
- Authority
- US
- United States
- Prior art keywords
- alloy
- weight
- rhenium
- alloys
- gold
- 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.)
- Expired - Lifetime
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
Definitions
- the fine grain structure of the new alloy is found also in cold rolled and annealed metal.
- a 14 karat white gold containing-0.02% by weight rhenium for example, a 14 karat white gold containing-0.02% by weight rhenium;
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72254868A | 1968-04-19 | 1968-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3512961A true US3512961A (en) | 1970-05-19 |
Family
ID=24902315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US722548A Expired - Lifetime US3512961A (en) | 1968-04-19 | 1968-04-19 | Fine grained white gold alloy |
Country Status (3)
Country | Link |
---|---|
US (1) | US3512961A (de) |
DE (1) | DE1912989A1 (de) |
GB (1) | GB1228716A (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5550946A (en) * | 1995-08-25 | 1996-08-27 | Illumination Technologies, Inc. | Modular fiber optic light line unit |
US5635131A (en) * | 1994-05-27 | 1997-06-03 | Hoover & Strong, Inc. | Palladium white gold alloy ring settings and method of making same |
JP2017089002A (ja) * | 2015-11-05 | 2017-05-25 | ニヴァロックス−ファー ソシエテ アノニム | 金合金線の製造方法 |
IT201900011781A1 (it) * | 2019-07-15 | 2021-01-15 | Metaltech S R L | Lega madre per la realizzazione di leghe di metalli preziosi e lega d’oro comprendente tale lega madre |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1523026A (en) * | 1922-04-27 | 1925-01-13 | Roessler & Hasslacher Chemical | Gold alloy |
US1647822A (en) * | 1925-10-12 | 1927-11-01 | Reginald V Williams | Spinnerette |
-
1968
- 1968-04-19 US US722548A patent/US3512961A/en not_active Expired - Lifetime
-
1969
- 1969-02-20 GB GB1228716D patent/GB1228716A/en not_active Expired
- 1969-03-14 DE DE19691912989 patent/DE1912989A1/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1523026A (en) * | 1922-04-27 | 1925-01-13 | Roessler & Hasslacher Chemical | Gold alloy |
US1647822A (en) * | 1925-10-12 | 1927-11-01 | Reginald V Williams | Spinnerette |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635131A (en) * | 1994-05-27 | 1997-06-03 | Hoover & Strong, Inc. | Palladium white gold alloy ring settings and method of making same |
US5550946A (en) * | 1995-08-25 | 1996-08-27 | Illumination Technologies, Inc. | Modular fiber optic light line unit |
JP2017089002A (ja) * | 2015-11-05 | 2017-05-25 | ニヴァロックス−ファー ソシエテ アノニム | 金合金線の製造方法 |
US10471486B2 (en) | 2015-11-05 | 2019-11-12 | Nivarox-Far S.A. | Method for fabrication of a gold alloy wire |
IT201900011781A1 (it) * | 2019-07-15 | 2021-01-15 | Metaltech S R L | Lega madre per la realizzazione di leghe di metalli preziosi e lega d’oro comprendente tale lega madre |
Also Published As
Publication number | Publication date |
---|---|
DE1912989A1 (de) | 1969-11-06 |
GB1228716A (de) | 1971-04-15 |
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