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Low void content autoclave molded titanium alloy and polyimide graphite composite structures.This paper discusses a resin developed for use in autoclave molding of polyimide graphite composite stiffened, titanium alloy structures. Both primary and secondary bonded structures were evaluated that were produced by autoclave processing. Details of composite processing, adhesive formulary, and bonding processes are provided in this paper, together with mechanical property data for structures. These data include -65 F, room temperature, and 600 F shear strengths; strength retention after aging; and stress rupture properties at 600 F under various stress levels for up to 1000 hours duration. Typically, shear strengths in excess of 16 ksi at room temperature with over 60% strength retention at 600 F were obtained with titanium alloy substrates.
Document ID
19720038021
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Vaughan, R. W.
Jones, R. J.
Creedon, J. F.
(TRW Systems Group Redondo Beach, Calif., United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1972
Subject Category
Materials, Nonmetallic
Meeting Information
Meeting: Society of the Plastics Industry, Annual Conference
Location: Washington, DC
Start Date: February 8, 1972
End Date: February 11, 1972
Accession Number
72A21687
Funding Number(s)
CONTRACT_GRANT: NAS1-9532
Distribution Limits
Public
Copyright
Other

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