Easy tiger & Stumax,
From googling like Stumax said, this just a Plasma spray process that is being used then?

If so, its not that "amazing" at all... [sm=confused.gif] That would explain why they do runs of 1 particular material, then clean the gear out ready for the next.

I have seen plasma spray robots working, but I thought it would have been too hot for use on balsa & plastics like has been talked about.

Oh & the process was being used on RB211 turbine parts, just to keep the turbine factor there !!

Tony..