Method of forming high density oxide pellets by hot pressing at 50$sup 0$ to 100$sup 0$C above the cubic to monoclinic phase transformation temperature
Patent
·
OSTI ID:4131681
A process for low temperature sintering of rare earth and actinide oxides which have a cubic to monoclinic transformation is described. The process involves hot pressing a powder compact at a temperature just above the transformation temperature. (auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-33-009763
- Assignee:
- to U.S. Energy Research and Development Administration
- Patent Number(s):
- PAT-APPL-359,397.; US 3898309
- OSTI ID:
- 4131681
- Resource Relation:
- Patent File Date: 1973 May 11; Other Information: G21C21/00. Orig. Receipt Date: 30-JUN-76
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
N50120* -Metals
Ceramics
& Other Materials-Ceramics & Cermets-Preparation & Fabrication
050700* -Nuclear Fuels-Fuels Production & Properties
*CURIUM OXIDES- HOT PRESSING
*EUROPIUM OXIDES- HOT PRESSING
*GADOLINIUM OXIDES- HOT PRESSING
*PROMETHIUM OXIDES- HOT PRESSING
*SAMARIUM OXIDES- HOT PRESSING
ACTINIDE COMPOUNDS
FABRICATION
FUEL PELLETS
OXIDES
POWDERS
RARE EARTH COMPOUNDS
VERY HIGH TEMPERATURE
Ceramics
& Other Materials-Ceramics & Cermets-Preparation & Fabrication
050700* -Nuclear Fuels-Fuels Production & Properties
*CURIUM OXIDES- HOT PRESSING
*EUROPIUM OXIDES- HOT PRESSING
*GADOLINIUM OXIDES- HOT PRESSING
*PROMETHIUM OXIDES- HOT PRESSING
*SAMARIUM OXIDES- HOT PRESSING
ACTINIDE COMPOUNDS
FABRICATION
FUEL PELLETS
OXIDES
POWDERS
RARE EARTH COMPOUNDS
VERY HIGH TEMPERATURE