US3567523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pseudo-plastic behavior of uraniumniobium alloys
Assignee: Dow Chemical Co
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Filing: 1968-09-27
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Granted: 1971-03-02
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Expires: 1988-09-27
Abstract
Abstract THE PRESENT INVENTION PROVIDES A PROCESS FOR ACHIEVING AN UNUSUAL, THERMALLY RECOVERABLE AND REVERSIBLE, PSEUDOPLASTIC STRAIN BEHAVIOR IN URANIUM-NIOBIUM ALLOYS, AS WELL AS USEFUL PRODUCTS PREPARED THEREFROM. THE PROCESS COMPRISES RAPIDLY COOLING A URANIUM-NIOBIUM ALLOY FROM THE GAMMA REGION, PLASTICALLY DEFORMING THE SAME AT A TEMPERATURE BELOW 450*C., AND SUBSEQUENTLY HEATING OR COOLING THE ALLOY TO CAUSE IT TO EXHIBIT PSEUDO-PASTIC BEHAVIOR.
Inventors
- 👤 Ross J Jackson
- 👤 Joseph F Boland
- 👤 Julius L Frankeny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:09
CPC Classifications
C; C22; C22F; C22F1/00; C22F1/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |