Accession Number : ADA305345
Title : The Development of Thermally Stable Adhesives for Titanium Alloy and Boron Composite Structures.
Descriptive Note : Contract rept.,
Corporate Author : TRW SYSTEMS GROUP REDONDO BEACH CA
Personal Author(s) : Vaughan, R. W. ; Jones, R. J. ; Creedon, J. F. ; Goodman, J. W.
PDF Url : ADA305345
Report Date : JUL 1971
Pagination or Media Count : 66
Abstract : This final report describes the work performed to develop thermally stable adhesives for bonding titanium alloy and boron composite substrates. TRW A-type polyimide technology was employed as a basis for a series of adhesive formulations evaluated for bonding titanium alloy 6A14V and boron/polyimide composites. It was shown that copolymeric blends of an A-type polyimide and amide-imide resin provided superior adhesive properties at elevated and cryogenic temperatures than state-of-the-art adhesives. Data are presented for the most promising adhesive selected during this program on long term elevated and cryogenic aging of bonded assemblies and for stress-rupture tests at elevated temperature. jg p2
Descriptors : *COMPOSITE MATERIALS, *COMPOSITE STRUCTURES, *THERMAL STABILITY, *BORON, *ADHESIVES, *TITANIUM ALLOYS, TEST AND EVALUATION, STRESSES, LOW TEMPERATURE, AGING(MATERIALS), HIGH TEMPERATURE, FORMULATIONS, ADHESION, SUBSTRATES, RUPTURE, BONDED JOINTS, AMIDES, CRYOGENICS, IMIDES, POLYIMIDE RESINS.
Subject Categories : Adhesives, Seals and Binders
Laminates and Composite Materials
Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE