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Boeing examines expanded metal foils for lightning protection of composite structures

2014-01-08
A widely used material for lightning strike protection of CFRP structures within the aerospace industry is expanded metal foil (EMF). An issue with EMF is micro cracking of the paint, which can result in corrosion of the metal foil and subsequent loss of conductivity. Boeing researchers examined the issues of stress and displacement in the composite structure layup, which contribute to paint cracking caused by aircraft thermal cycling.
Article

2015 F-150: Ford drops an aluminum blockbuster

2014-01-08
With the world's first pickup featuring an all-aluminum body and cargo box and full LED lighting, Ford leapfrogs its domestic and Japanese competition in the highly profitable full-size truck segment. The structures feature 5xxx- and 6xxx-series alloy sheet, the latter with a T4 temper.
Article

Falcon 5X gets advanced avionics

2014-01-08
Dassault Aviation has built into its upcoming Falcon 5X flight controls and displays experience not only from the Falcon family of business jets but also from the Rafale multi-role combat fighter.
Article

Steer radial tire

2014-01-06
Bridgestone Commercial Solutions has launched the Bridgestone R244 all-position steer radial tire. The new tire meets the demands of dump trucks and concrete mixer truck fleets that spend a higher percentage of their miles in on-highway use.
Article

Custom wheel rims

2014-01-06
Wheel rim components made of 3/4-in steel plate in diameters to 40 in (1016 mm) and larger for use on tractors and other off-highway vehicles are fabricated by Acme Metal Spinning. Available in quantities of five to a few hundred or more, these components are fabricated using Acme’s advanced metal spinning processes.
Article

Sprint Velocity adding cloud-based features, offering retrofit

2014-01-06
Its CalAmp-supplied module, which plugs into OBD II connector, can access vehicle data such as from the powertrain, but if given OE access, can offer more, including voice command of texting and browsing. With Access Via Mobile coming to Chrysler products later in 2014, popular smartphone apps also will be available on touchscreen.
Article

Systems send digital telematics information to emergency dispatchers

2014-01-06
As more vehicles employ telematics, there’s a growing interest in using digital data from a range of electronic controls to tell emergency responders about the severity of an accident. Service providers recently teamed up to demonstrate that these data can be transmitted to emergency dispatchers without human intervention.
Article

Predicting cavitation in fuel pumps

2014-01-03
Liquid ring pumps are used in aircraft fuel systems in conjunction with main impeller pumps and are used for priming the pump system as well as to remove fuel vapor and air from the fuel.
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