Compression springs for long time operation in vacuum at 1000⁰ F.
By: Prepared for Lewis Research Center [by A. H. Powell]
Contributors: Powell, A. H.; Lewis Research Center.
Series: NASA contractor report, NASA CR-107740; NASA contractor report ;; NASA CR-107740.
Publisher: National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.]
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 52
Subjects: Electric switchgear.; Springs (Mechanism); Metals -- Effect of high temperatures on.
Notes: Includes bibliographical references.
Cover title.