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Material fatigue data obtained by card-programmed hydraulic loading systemFatigue tests using load distributions from actual loading histories encountered in flight are programmed on punched electronic accounting machine cards. With this hydraulic loading system, airframe designers can apply up to 55 load levels to a test specimen.
Document ID
19670000490
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Davis, W. T.
Date Acquired
August 3, 2013
Publication Date
December 1, 1967
Subject Category
Materials
Report/Patent Number
LAR-10042
Report Number: LAR-10042
Accession Number
67B10491
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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