NDLI: Development of lightweight graphite/polyimide sandwich panels, phases 3, 4 and 5

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Development of lightweight graphite/polyimide sandwich panels, phases 3, 4 and 5

Content Provider	NASA Technical Reports Server (NTRS)
Author	Merlette, J. B.
Copyright Year	1972
Description	Work performed in the last three phases of the program included: (1) face sheet processing; (2) honeycomb core manufacture; (3) face sheet-to-core bonding development; and (4) sandwich panel fabrication and testing. Resin cure studies were a major portion of this effort since processing problems traced to the polyimide matrix resin had to be resolved before quality core and face sheets could be fabricated. Honeycomb core fabrication and testing were conducted by Hexcel Corporation. A total of four graphite/polyimide resin composite cores were fabricated, tested, and reported. Two sandwich panels weighing .48 and .58 lb/sq ft, respectively were designed and fabricated which meet the support structure loads for the shuttle orbiter thermal protection system.
File Size	4886074
Page Count	116
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19730001776
Archival Resource Key	ark:/13960/t15n10378
Language	English
Publisher Date	1972-10-01
Access Restriction	Open
Subject Keyword	Machine Elements And Processes Structural Design Panels Composite Materials Honeycomb Cores Graphite Heat Shielding Manufacturing Space Shuttle Orbiters Sandwich Structures Polyimide Resins Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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