Demand for new aircraft is growing at a higher rate than previously predicted, Airbus announced as it began work on the first carbon composite barrel for the A350 XWB fuselage in Spain. Almost 26,000 new passenger and freighter aircraft valued at $3.2 trillion will be needed between 2010 and 2029, to satisfy demand according to Airbus’ Global Market Forecast.
Demand for very large passenger and freighter aircraft like the A380, represents 18 percent of the dollar value at $570 billion. Airbus has 573 firm orders for the A350, which is projected to enter service in late 2014. Demand is being driven in part for customers pushing for more fuel-efficient aircraft, a major selling point of the composite-bodied aircraft.
Airbus had originally planned to use new aluminum-lithium alloys in the fuselage of the A350, but shifted to carbon composite after the early marketing success of the Boeing Dreamliner 787. The Airbus barrel now under construction is 5.5 meters long and will fit at the rear of the aircraft.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Many of the materials in this slideshow are resins or elastomers, plus reinforced materials, styrenics, and PLA masterbatches. Applications range from automotive and aerospace to industrial, consumer electronics and wearables, consumer goods, medical and healthcare, as well as sporting goods, and materials for protecting food and beverages.
Engineers trying to keep track of the ever-ballooning number of materials and machines for additive manufacturing and 3D printing now have some relief: a free searchable database with more than 350 machines and 450 different materials.
At JEC Europe Dow Automotive introduced a new ultra-fast, under-60-second molding cycle time for its commercial-grade VORAFORCE 5300 epoxy resin matrix for carbon composites. It's aimed at high-volume automotive manufacturing.
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