SINTERING METHOD
Patent
·
OSTI ID:4690866
Methods of making articles by powder metallurgy techniques are presented. An article is made by packing a metal powder into a desired shape, raising the temperature of the powder compact to a sintering temperature in the presence of a reducing gas, and alternately increasing and decreasing the pressure of the gas while the temperatume is being raised. The product has a greater density than can be achieved by sintering for the same length of time at a constant gas pressure. (AEC)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-17-041419
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 3109735
- OSTI ID:
- 4690866
- Country of Publication:
- United States
- Language:
- English
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