Articles

Notched testing of sandwich composites: The sandwich open-hole compression test

A new ASTM-standardized open-hole compression test method seeks to determine the notch sensitivity of sandwich composites. 

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Natural Fibers

Drawing design cues from nature: Designing for biomimetic composites, Part 2

As biomimetic design continues to inform composites manufacturing, technologies like 3D printing, tailored fiber placement, braiding and filament winding prove strong candidates for making these structures a reality.  

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Application

CFRP telescopic mast technology adds height, performance to mobile police surveillance

CompoTech’s Compolift technology leverages automated filament winding to provide high-strength, high-stiffness extendable masts for use on mobile surveillance vehicles, boats and more.

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Economics

Composites Index rebounds in November

The GBI: Composites Fabricating closed November up nearly two points, registering expanding activity versus October’s close call with contraction.  

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Automation

Virtek/Plataine: Integrating laser projection systems with AI-based cloud software

Sean Francoz, Director of Product Management at ViRTEK and Avner Ben-Bassat, President & CEO of Plataine discuss their partnership centered around automated laser projection solutions and AI-based cloud software. Their partnership hopes to improve on-time delivery as well as quality control for aerospace manufacturers.

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Out of Autoclave

Novel dry tape for liquid molded composites

MTorres seeks to enable next-gen aircraft and open new markets for composites with low-cost, high-permeability tapes and versatile, high-speed production lines.

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Aerospace

The state of recycled carbon fiber

As the need for carbon fiber rises, can recycling fill the gap?

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Editorial

Reading the Boeing tea leaves

Boeing CEO David Calhoun says not to expect a new aircraft before 2035. What are aerocomposites fabricators supposed to make of that?

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Graphene

New polymer expands composites options in demanding environments

Aromatic thermosetting copolyester offers unique properties, availability in multiple form factors.

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Natural Fibers

Thermoset-thermoplastic joining, natural fibers enable sustainability-focused brake cover

Award-winning motorcycle brake disc cover showcases potential for KTM Technologies’ Conexus joining technology and flax fiber composites.

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Aerospace

Plant tour: Avel Robotics, Lorient, France

From AFP hydrofoils to more efficient aircraft parts, Avel uses digital design, multiprocess production and a rule-breaking approach for complex 4D composites.

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Feature

Metal AM advances in composite tooling, Part 1

Multiple metal additive technologies are gaining market acceptance and interest for composite tooling used in processes ranging from short-fiber injection to autoclave-cure prepreg.

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