Resins
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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BMI and benzoxazine battle for future OOA aerocomposites
Offering weight, cost and process advantages, these “hot zone” resins are moving down the thermometer and into out-of-autoclave structural applications and autoclavable tooling now dominated by epoxies.
Read MoreBenzoxazine: An alternative to phenolic for interior fire safety?
As research into benzoxazine resin chemistry proceeds, this budding high-performance system has the potential to challenge phenolic resins in aircraft interiors.
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