Researchers develop new course of to fabricate excessive heat-resistant carbon-carbon composites

ORNL researchers developed a novel course of for manufacturing excessive warmth resistant carbon-carbon composites at a sooner fee and produced fins or strakes fabricated from the supplies for testing on a U.S. Navy rocket launching with NASA. Credit score: ORNL, U.S. Dept. of Power

Oak Ridge Nationwide Laboratory researchers have developed a novel course of to fabricate excessive heat-resistant carbon-carbon composites at a sooner fee. The efficiency of those supplies will likely be examined in a U.S. Navy rocket that NASA will launch this fall.

Fabricated from graphite bolstered with carbon fiber, the composites use a pure graphite matrix as a substitute of epoxy to bind the fibers. Researchers manufactured a nostril cone and fins embedded with temperature sensors for the launch, which is designed to show the fabric to the cruel surroundings of high-speed flight.

“This launch will permit us to gather information and characterize the temperature efficiency in excessive environments, that are tough to breed in a laboratory at full scale,” ORNL’s James Klett mentioned. “The nostril cone and fins have been produced utilizing a way that considerably reduce manufacturing time.”

Researchers develop new process to manufacture extreme heat-resistant carbon-carbon composites
ORNL researchers developed a novel course of for manufacturing excessive warmth resistant carbon-carbon composites at a sooner fee and produced fins or strakes fabricated from the supplies for testing on a U.S. Navy rocket launching with NASA. Credit score: Sandia, U.S. Dept. of Power


New methodology to supply composites with ‘form reminiscence’


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Oak Ridge Nationwide Laboratory


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