GRAPHITE EXTRUSIONS
Patent
·
OSTI ID:4258861
A new lubricant for graphite extrusion is described. In the past, graphite extrusion mixtures have bcen composed of coke or carbon black, together with a carbonaceous binder such as coal tar pitch, and a lubricant such as petrolatum or a colloidal suspension of graphite in glycerin or oil. Sinee sueh a lubricant is not soluble in, or compatible with the biiider liquid, such mixtures were difficult to extrude, and thc formed pieees lacked strength. This patent teaches tbe use of fatty acids as graphite extrusion lubricants and definite improvemcnts are realized thereby since the fatty acids are soluble in the binder liquid.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-013646
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2870031
- OSTI ID:
- 4258861
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-59
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:4258861
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