CW Blog

Glass Fibers

Reimagining wind blade design

Wind turbine blade architecture is so well established that it’s difficult to imagine there might be a better alternative. ACT Blade’s skeleton-based design is a step in that direction.

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SPONSORED

Revisiting the Fundamentals of Light Resin Transfer Molding (LRTM)

Like other closed molding composites processes, Light Resin Transfer Molding (LRTM) offers reduced waste and emissions, efficient materials use and a consistent and repeatable process. But LRTM requires less costly tooling and can still provide excellent cosmetics on both sides of a part in an efficient manufacturing process.

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Looking for opportunity in a pandemic crisis

How do we determine our next steps in the composites industry amidst a pandemic? Dale Brosius ponders opportunities, risks and changes.

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Economics

Rising Composites Index points to slowing contraction in business conditions

Broad-based increase in Index components suggest an industry is slowing its decline.

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Space

Composites launch to Mars

NASA’s recently launched Perseverance rover and Ingenuity helicopter are supported by numerous composite materials and structures.

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Designing a carbon fiber SMC brake lever

Germany-based Blackwave GmbH’s bicycle brake lever saves 35% of the weight for a comparable aluminum part.

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Weaving

Rediscovering the benefits of prepregs in composites manufacturing

Compared to more traditional forms of composites manufacturing, prepregs enable reduced manufacturing costs and enhance production performance. 

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Work In Progress

Composites fill the gaps in museum dinosaur skeletons

Ontario-based Research Casting International uses composites to build lightweight, durable dinosaur castings for museums around the world.

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Infusion

Webinar presentation: Next-Generation Composites Materials and Processes (July 2020)

CompositesWorld hosted on July 28, 2020, a webinar titled, “Next-Generation Composite Materials and Processes.” If you missed the live webinar, you can watch the recording or download a PDF of the presentation.

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Wind/Energy

FASTIGUE: Empowering digital twins of large-scale composite structures

A 3D finite element technique to resolve the fidelity-versus-speed dilemma of performing fatigue analysis for large composite structures.

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Economics

Composites Index reading remains unchanged from May

June’s readings remain the same as quickening supplier deliveries offset improvement in new orders and production.

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Weaving

Composites-intensive masterwork: 2020 Corvette, Part 2

Innovative composite materials trim mass, costs and noise on the high-volume mid-engine sports car.

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