The protective coating system 6, further comprising {TAIL ~ a ceramic thermal barrier coating} disposed on {HEAD ~ the nickel aluminum zirconium alloy coating} 
The protective coating system 6 , further comprising { TAIL ~ a ceramic thermal barrier coating } disposed on { HEAD ~ the nickel aluminum zirconium alloy coating }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD