NASA NTRS · 19790022143
Preliminary bolted-joint data
Abstract
Bolted-joint strength and failure modes for advanced graphite/polyimide composite laminates at 116K (-250 F), room temperature, and 589K (600 F) were determined to provide preliminary design data. The bolted-joint test setup for the low and elevated temperature tests is described. Test results are reported on a quasi-isotropic laminate of Celion 6000/PMR-15. Single bolt, double lap shear specimens were tested to obtain maximum joint strength and failure mode. The effect of joint geometry and temperature on joint strength and failure mode is presented.
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Wichorek, G. R.. 1979-08-01. Preliminary bolted-joint data. https://ntrs.nasa.gov/citations/19790022143
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