Resins
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.
Read MoreBenzoxazine + BMI?
Resin supplier Huntsman Advanced Materials (Basel, Switzerland and The Woodlands, Texas) sees benzoxazine resins as traditional chemistry boundary breakers that open whole new resin-system possibilities.
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Inside a thermoplastic composites hotbed
As production of the A350 XWB ramps up, so does manufacture of the thermoplastic fuselage clips the plane requires. HPC sees how it’s done.
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Ceramic matrix composites heat up
Lightweight, hard and stable at high temperatures, CMCs are emerging from two decades of study and development into commercial applications.
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Wind blades: Progress and challenges
Despite double-digit wind energy industry growth, turbine blade manufacturers and materials suppliers acknowledge a pressing need to reduce costs and innovate.
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