Sara Black

Sara Black Senior Technical Editor Emeritus

Finite element analysis garners performance gains for yacht component

In the ongoing quest to reduce weight in high-performance sailing yachts, no part goes unexamined or untouched.

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Adhesives

Dielectric heating speeds honeycomb core manufacture

Many composites, particularly those made with glass or aramid fibers in a polymer matrix, tend to be inherently nonconductive.

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Integrated drop-in-place superstructure the solution for Eight Mile Bridge

Based on the successful performance of previous composite bridge decks installed in Hamilton County, Ohio, highway engineers recently took a bold step, specifying an integrated composite bridge superstructure — that is, deck and support beams together in one unit — to replace a deficient span known as Eight Mile Bridge.

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New tooling paste enables complex pattern manufacture

Seaway Group (Begunje, Slovenia) is a well-known boat development company created in the early 1980s by Jernej and Japec Jakopin. Not only does the company design award-winning craft, like the Skagen 50 motor yacht, but it also performs contract engineering and produces tools and patterns to print.

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Sustainability

Composites the right choice for subsea ocean observatory

Pultruded structure provides durable platform for Deep-ocean Environmental Long-term Observatory System (DELOS) project’s groundbreaking marine study.

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Unmanned rotorcraft passes stringent German Navy shipboard tests

CAMCOPTER’s high strength-to-weight ratio is made possible by composite materials.

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High-Volume Preforming for Automotive Application

 More than a dozen parts for four Aston Martin models are mass produced in France using Ford Motor Co.'s optimized Programmable Preforming Process and resin transfer molding.

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Weaving

Composites enable micro air vehicle

 Real-time sensing capability makes slow-flight VTOL MAV a "man replacement."

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Aerospace

Structural health monitoring: Composites get smart

 New initiatives are mainstreaming real-time monitoring systems into composites on aircraft, wind blades and other critical performance structures.

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Adhesives

Flying high on composite wings

FRP wings, fuselages and other primary and secondary structures on GA prop, turboprop and jet aircraft help lift this market to unprecedented heights.

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Natural Fibers

New metal coating to optimize composite tooling

Near the end of its development cycle, this nanostructured metal overlay promises to extend the working life and improve the cost-effectiveness of carbon/epoxy tooling.

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Braiding

Aligned discontinuous fibers come of age

Discontinuous but aligned carbon fibers are proving formable and formidable in high-performance, compound-curvature applications.

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Composite raw materials