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Composites Use in Wind/Energy Markets

The wind energy market has long been considered the world’s largest market, by volume, for glass fiber-reinforced polymer (GFRP) composites — and increasingly, carbon fiber composites — as larger turbines and longer wind blades are developed, requiring higher performance, lighter weight materials. The outer skins of wind and tidal turbine blades generally comprise infused, GFRP laminates sandwiching foam core. Inside the blade, rib-like shear webs bonded to spar caps reinforce the structure. Spar caps are often made from GFRP or, as blade lengths lengthen, pultruded carbon fiber for additional strength.

 

News Published on 03/12/2018
Swissloop enters second round of SpaceX competition

Leybold announces support of hyperloop pod concept from ETH Zurich students.

Product Published on 07/26/2019
CAMX 2019 exhibit preview: Specialty Materials

Specialty Materials Inc. is emphasizing its line of boron monofilament and prepreg materials, as well as SCS silicon carbide monofilament.

News Published on 04/28/2023
People in composites: April 2023

Concordia Engineered Fibers, Nawa Technologies, IACMI, Joby Aviation and Akarmak America have made new personnel announcements in April 2023.

News Published on 01/16/2018
John Hopkins named permanent CEO of IACMI

Hopkins had been serving as interim CEO since September 2017. The “interim” tag was removed at the IACMI winter membership meeting on Jan. 16.

News Published on 04/24/2019
Ultra-long endurance UAV flies using variable-buoyancy propulsion

Researchers at University of the Highlands and Islands successfully test prototype unmanned aerial vehicle that uses rising-and-diving motion to propel itself forward as it glides on carbon fiber wings.

News Published on 12/11/2020
Siemens Gamesa powers carbon-free future with green hydrogen

The Brande Hydrogen pilot project aims to produce green hydrogen directly from wind energy with no connection to an electricity grid. First test runs are planned for Dec. 2020 and hydrogen production by Jan. 2021.

News Published on 12/04/2020
NAWA Technologies develops U.S. subsidiary to extend VACNT application scope

NAWA America’s immediate focus is to bring NAWAStitch to mass market, a thin film containing trillions of VACNT arranged perpendicular to the carbon fiber layers to reinforce the weakest part of a composite.

News Published on 07/27/2022
People in Composites: July 2022

New personnel announcements have been made in July by composites companies AGY Holding Corp., Airbus, STRUCTeam, Arris Composites and KraussMaffei.

News Published on 07/03/2018
Facebook ceases Aquila drone development

The company puts an end to its carbon-fiber WiFi drone program, opting instead to partner with aviation companies also working to develop the technology.

News Published on 06/01/2018
Energy industry associations condemn coal and nuclear bail out plan

A diverse group of energy industry associations have issued a statement condemning the Administration’s draft plan to bail out coal and nuclear plants across the country. 

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