BMI
Open-hole compression testing
By the early 1980s, the emphasis was shifting from development of composite materials to development of tough, durable composite materials. The common catch phrase that emerged was "effects of defects." This new emphasis on toughness dictated the development of test methods that could measure this material
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Composites take off ... in some civil helicopters
Slowed by certification requirements, composites nevertheless are finding their way into the fuselages and rotor blades of commercial helicopters.
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Are high-temp thermosets ready to go commercial?
Developed for the U.S. military, these high-performance matrices are branching out into wider use.
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Resin transfer molding and preforms for jet engine stators
New 3-D woven preforms and nanofillers will improve part quality and reduce manufacturing costs.
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Post-show review of the 2004 U.S. SAMPE Symposium
Largest-ever Symposium serves up a large helping of news and new technologies from advanced composites suppliers.
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GENOA modeling software closely predicts composite structuralfailure
Progressive failure analysis and material-level damage modeling enable life prediction of composite structures.
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Nacelle manufacturers optimize hand layup and consider closed molding methods
Focused on optimizing traditional hand layup, nacelle and thrust reverser manufacturers cast an eye on future use of automation and closed molding.
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Composites combat ready in UCAVs
As unmanned aircraft are designed from inception for combat duty, composites will carry the payloads in structural components.
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Fiber Placement The Centerpiece Of NCAM
Cryogenic composites just one facet of Lockheed Martins National Center for Advanced Manufacturing.
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Liquid Composite Molding Achieves Aerospace Quality
Improvements in materials, tooling and process control bring RTM and VARTM into the realm of aerospace components.
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