High-Performance Composites - March 2008

Feature Image

Aviation Outlook: Composites in rotorcraft reaching new altitudes

One of the earliest markets for advanced composites, helicopter manufacture is and will continue to be a stronghold for industry growth.

It is undeniable that commercial transport jets are undergoing an “extreme makeover” in advanced composites. Composite materials account for roughly half of the structural weight on Boeing’s new 787 Dreamliner and Airbus Industries’ materializing A350 XWB. That’s more than double the percentage on commercial jets introduced just 10 years ago and triple that of predecessors brought to market during the early 1990s. While this is rightly considered a revolution, it tends to overshadow the equally significant but much earlier transformation of primary and secondary structures in the helicopter industry. While the Boeing 777 and Airbus A340 programs were “aggressively” adopting composites for 10 to 15 percent of their structural weight, the airframes of some commercial helicopters were already half composite, and those of many military rotorcraft were almost entirely composite (see Fig. 1). Read More ...

Features

Aligned discontinuous fibers come of age
Discontinuous but aligned carbon fibers are proving formable and formidable in high-performance, compound-curvature applications.

Out-of-autoclave tooling gets out of the blocks
General aviation aircraft manufacturer adopts new oven-cure tooling.

SAMPE Europe/JEC COMPOSITES 2008 Preview
As the industry gathers in Paris, event organizers emphasize composites manufacturability and environmental responsibility.

Automate or emigrate
Automated fiber and tape placement is not just a notion, but a real manufacturing strategy, and one being embraced by HITCO Carbon Composites.


About the Cover

The V-22 Osprey military tiltrotor aircraft is a product of one of many military and civilian rotorcraft development programs that have been heavily reliant on composite technologies for their success. See HPC’s rotorcraft market outlook, on p. 47.

Editorial

From The Editor

From the Publisher


Columns

Market Trends: This industry is ready to explode

Testing Tech: Multiple-fastener, single-shear laminate bearing strength testing


News

Airbus, Boeing commercial aircraft demand predictions revised upward

New Launch System for Space Tourism Bid: Burt Rutan, Sir Richard Branson unveil SpaceShipTwo

Innovative general aviation aircraft manufacturers suspend operations

People Brief: Fiberforge

Boeing shifts 787 schedule, announces agreement with Indian firm Tata

First SAMPE Asia draws diverse crowd

Boeing 787 aft pressure bulkhead passes fatigue test for certification

GKN Aerospace delivers first 737 blended winglet

COMPOSITESWORLD Expo exhibit sales begin

Composite armor developments: AGY and Plasan Sasa

TenCate Advanced Composites acquires YLA and CCS Composites

Biz Brief: CRP Technology Srl

Quickstep Holdings enters the composite aircraft parts market

Composites Industry Investment Forum assesses future of composites

Biz Brief: Zyvax Inc.

Construction of world’s largest composite motoryacht underway

Lincoln Composites expands manufacturing capacity

WSU ranked third in aero-engineering research


Application

Formulating challenge: Creating better epoxies for vacuum-infused aerospace parts

Chemical vapor deposition of diamond material helps reduce cutting time, increase quality for JSF wing skins

Aircraft interior bins benefit from fast-heat, fast-cool tool


New Products & Literature

Locking Fasteners

Metrology software

Release fabric

High-capacity curing oven

Epoxy-based film adhesive

Nanosilica-filled, UV-curable epoxy

Multiaxis machining software

Aerospace, automotive component tester

Analysis software updated

Composites textbook revised, updated

“Green” resin solvent

High-strength fasteners

Machining cell

Recyclable, fire-rated core

Metal clad rapid prototyping

Out-of-autoclave prepreg resins

Contact spray adhesive

Spectrophotometer

Nanocomposite for rapid prototyping