Resins
Styrene & cobalt: Headed for the exit?
Fair or not, styrene and cobalt are now considered harmful to humans. Here's an update on the impact this issue poses for the composites industry and what resin and additive manufacturers are doing about it.
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Highlights: JEC Europe 2014
Composites enable high performance and lower weight in washtubs, wheelchairs and engine exhaust cones. Plus new, ultralight materials.
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Aonix Advanced Materials system combines material, machinery
Ottawa-based company develops turnkey technology for high-performance, thermoplastic composites at volumes of up to 1 million parts per month.
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AFP/ATL evolution
A view of the trends in automated fiber placement and automated tape laying from inside the supply chain.
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Thermoplastic composites save weight in rotorcraft aerostructure
This helicopter structure outdoes both metal and thermoset-composite alternatives.
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No-oven, No-autoclave (NONA)
Room-temperature cure epoxy composites with a 400°F Tg, comparable properties vs. commercial systems without external heat or post-cure, and offering reduced cost and cycle time. Really?
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Two visions of 3-D printing in CFRP
Freespace Composites and MarkForged pursue different paths to exploit carbon fiber in 3-D printing.
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Inspection: 30-year-old fiberglass pipeline stands test of time
Examined after three decades in service (half its predicted service life), this filament wound fiberglass pipe showed no signs of degradation.
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GKN Aerospace funds new aero-engine composites technology
GKN-led G5Demo project will pursue new composites technologies at Linköping-based ACAB subsidiary, aimed to cut aero-engine CO2-emissions in half by 2020.
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Renegade Materials demonstrates OOA BMI in wing spar
Renegade Materials Corp. (Miamisburg, Ohio) has developed its RM-3004 out-of-autoclave (OOA) curable bismaleimide (BMI) prepreg for high-performance aerospace applications.
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