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Reducing cold flow in elastomeric O-ringsPretreatment technique accelerates compression set of O-rings: seal is pressure loaded; seal and pressure mechanisms are heated to 160 F; load is applied to heated seal, causing material to flow; parts are cooled to room temperature; and load is removed.
Document ID
19760000086
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Henry, R. H. (Rockwell Intern. Corp.)
Olsen, O. K. (Rockwell Intern. Corp.)
Date Acquired
August 8, 2013
Publication Date
March 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 1
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MFS-24336
Accession Number
76B10086
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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