Process for forming a high temperature single crystal canted spring

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United States of America Patent

PATENT NO 9541148
SERIAL NO

13968000

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Abstract

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A process for forming a high temperature single crystal canted spring is provided. In one embodiment, the process includes fabricating configurations of a rapid prototype spring to fabricate a sacrificial mold pattern to create a ceramic mold and casting a canted coiled spring to form at least one canted coil spring configuration based on the ceramic mold. The high temperature single crystal canted spring is formed from a nickel-based alloy containing rhenium using the at least one coil spring configuration.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES GOVERNMENT ADMINISTRATOR OF NASA300 E STREET SW WASHINGTON DC 20546-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeMange, Jeffrey J Cleveland, US 3 22
Dunlap, Patrick H Strongsville, US 1 0
Nathal, Michael V Strongsville, US 6 23
Ritzert, Frank J North Ridgeville, US 2 0
Steinetz, Bruce M Westlake, US 13 368

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