This invention relates to thermal barrier coatings for components exposed to high temperatures, such as {TAIL ~ the hostile thermal environment} of {HEAD ~ a gas turbine engine} 
This invention relates to thermal barrier coatings for components exposed to high temperatures , such as { TAIL ~ the hostile thermal environment } of { HEAD ~ a gas turbine engine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD