Out of Autoclave
One-piece, one-shot, 17-meter wing spar for high-rate aircraft manufacture
GKN Aerospace has spent the last five years developing materials strategies and resin transfer molding (RTM) for an aircraft trailing edge wing spar for the Airbus Wing of Tomorrow program.
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Trelleborg launches low-friction thermoplastic composite bearing
The HiMod Advanced Composite Bearing Plus is a dual-layer bearing with a low-friction PEEK liner that doubles as an impermeable sealing surface, in addition to 50% less sliding friction, increased wear performance.
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CAMX 2022 exhibit preview: Renegade Materials Corp.
Renegade Materials is promoting its high-performance prepreg, RTM resin and adhesive products for use in demanding aerospace applications.
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Materials & Processes: Tooling for composites
Composite parts are formed in molds, also known as tools. Tools can be made from virtually any material. The material type, shape and complexity depend upon the part and length of production run. Here's a short summary of the issues involved in electing and making tools.
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Materials & Processes: Fibers for composites
The structural properties of composite materials are derived primarily from the fiber reinforcement. Fiber types, their manufacture, their uses and the end-market applications in which they find most use are described.
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Materials & Processes: Composites fibers and resins
Compared to legacy materials like steel, aluminum, iron and titanium, composites are still coming of age, and only just now are being better understood by design and manufacturing engineers. However, composites’ physical properties — combined with unbeatable light weight — make them undeniably attractive.
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Materials & Processes: Resin matrices for composites
The matrix binds the fiber reinforcement, gives the composite component its shape and determines its surface quality. A composite matrix may be a polymer, ceramic, metal or carbon. Here’s a guide to selection.
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Materials & Processes: Fabrication methods
There are numerous methods for fabricating composite components. Selection of a method for a particular part, therefore, will depend on the materials, the part design and end-use or application. Here's a guide to selection.
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RUAG rebrands as Beyond Gravity, boosts CFRP satellite dispenser capacity
NEW smart factory in Linköping will double production and use sensors, data analytics for real-time quality control — CW talks with Holger Wentscher, Beyond Gravity’s head of launcher programs.
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Haydale Graphene awarded Innovate UK grant to develop smart composite tooling
The ESENSE project aims to replace costly autoclave processes with a multi-zone OOA self-heated tooling solution, potentially cutting lead times by 20%, energy by 15% and halving the cost of autoclave manufacturing.
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