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Abstract
Boundary lubricating characteristics, thermal stability and oxidation-corrosion stability were determined for a fluorinated polyether and a perfluoropolyether triazine. A ball-on-disk apparatus, a tensimeter and oxidation-corrosion apparatus were used. Results were compared to data for a polyphenyl ether and a C-ether. The polyether and triazine yielded better boundary lubricating characteristics than either the polyphenyl ether or C-ether. The polyphenyl ether had the greatest thermal stability (443°C) while the other fluids had stabilities in the range 389° to 397°C. Oxidation-corrosion results indicated the following order of stabilities: perfluoropolyether triazine > polyphenylether > C-ether > fluorinated polyether.
Presented at the 34th Annual Meeting in St. Louis, Missouri, April 30–May 3, 1979
Notes
Presented at the 34th Annual Meeting in St. Louis, Missouri, April 30–May 3, 1979