Silver-based alloy
Abstract
Abstract A silver-based alloy incorporating palladium, magnesium and aluminium in the following proportions of the components, percent by weight: ______________________________________ palladium 5 to 30 magnesium 0.1 to 0.5 aluminium 0.01 to 0.5 silver the balance. ______________________________________ The alloy of the above-specified composition, in contrast to the known silver-based alloys, possesses a sufficiently high plasticity (relative elongation of the alloy after the internal oxidation thereof is as high as 25%), while retaining a high level of mechanical strength, elasticity, electro-contact and corrosion-resistance properties.
Inventors
- 👤 Jury F. Shevakin
- 👤 Efim S. Shpichinetsky
- 👤 Valentina P. Fedorenko
- 👤 Boris N. Efremov
- 👤 Maria N. Klevchenkova
- 👤 Ivan A. Andrjuschenko
- 👤 Iosif A. Krasnoselsky
- 👤 Evgeny F. Anikeev
- 👤 Evgeny A. Ivanov
- 👤 Anatoly P. Khomyachkov
- 👤 Naum A. Shvarts
- 👤 Ljudmila V. Kozhevnikova
- 👤 Roza M. Romanova
- 👤 Alexandr D. Zhivotchenko
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1986-04-18 | 1986-10-18 | 1987-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-04-18 | 1990-10-18 | 1991-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-04-18 | 1994-10-18 | 1995-04-19 | $7700.00 | Window Closed / Lapsed |