CW Blog

Composite testing challenges, Part 1: Introduction to mechanical testing of composites

A range of standardized mechanical tests for complex composites are available and still under development for materials development, design and quality control requirements. 

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Filament Winding

Increasing demand for composite driveshafts leads to automated production

California-based fabricator ACPT Inc. worked with machine suppliers to build an innovative semi-automated production line featuring an automated filament winder.

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Consumer

Z-direction composite properties on an affordable, industrial scale

Boston Materials uses milled reclaimed carbon fibers to increase modulus, impact/delamination resistance and produce metals-like conductivity for EMI shielding, lightning strike protection, heat exchangers and more.

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Focus on Design

Design innovations improve efficiency of composite medical table

WIT-Composites' efforts to design a more effective all-composite surgical table led to development of complex components and an elastic carbon fiber material.

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Out of Autoclave

Composites as auto-body reinforcements

Hybrid structural-reinforcement technology expands options, gains applications, markets.

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Aerospace

Episode 37: Ian Wilson, DASIS

Ian Wilson, CEO of Develop and Supply In-Sync (DASIS), talks about his history as a CNC specialist for Formula One and his introduction to composites manufacturing.

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Best practices in the CNC machining of composites

Machining composite materials is a challenging task. Proper tool selection, machine settings and process innovations help make it manageable.

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Carbon Fibers

Wing of Tomorrow ribs: One-shot, thermoplastic, OOA consolidation

GKN Aerospace’s carbon fiber thermoplastic aircraft rib design accomplishes 45-minute cycle times, reduced weight and competitive costs via a customized press system.

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Economics

Composites Index jumps five points to an all-time high

Volatile March survey finds troubled supply chains and strong demand.

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Out of Autoclave

Mold release solutions for automotive composites

In this Digital Demo, Axel Plastics reviews mold cleaning, sealing and release solutions for leading use in automotive composites manufacturing processes, including SMC, BMC and RTM.

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Portable, lightweight active wheelchair design eases travel accessibility

Technical partnership to combine a revolutionary wheelchair design with composite materials and processes for a lightweight, travel-friendly product that promises 60% space savings.

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Wind/Energy

Combining AC and DC dielectric measurements for cure monitoring of composites

Lambient Technologies advances dielectric analysis (DEA) for more reliable, affordable composites manufacturing.

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