THE June, 1986, issue of “Aircraft Engineering” contained a comprehensive description of a custombuilt ultrasonic knife cutting machine which Design Technologies Ltd of Wellingborough has supplied to Westland Helicopters of Yeovil, where it is being used to cut pieces from non-metallic uncured pre-impregnated materials for composites such as graphite, fibre-glass, and Kevlar for the manufacture of rotor blades for the new EH 101 helicopter.
Even Bigger and Better Ultrasonic Profiling Machines
American aircraft company aims to achieve 20% saving in materials
Aircraft Engineering and Aerospace Technology ; 59 , 10 ; 14-15
1987-10-01
2 pages
Article (Journal)
Electronic Resource
English
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