C O M P O S I T E  M A N U F A C T U R I N G  P R O C E S S

Aluminum or titanium composite blade plugs are turned on CNC lathes using quick-change chuck jaws and insertable cutting tools.

 

High density foam cores are ground to size so that they provide adequate support to the laminated layers during compression molding of the blade.
During the curing cycle, time, temperature and pressure are computer controlled to assure a highly repetitive process and, therefore, highly repetitive airfoil geometry. The laminate layers see pressure of over sixty tons.
The blade shank is machined after installation of the retention winding. The face and edge alignment is established during this operation.
Composite blades are used wherever a superior thrust to weight ratio or unlimited life certification is critical to aircraft performance.