{HEAD ~ The nickel aluminum zirconium alloy coating} comprises 10 vol % to 60 vol % of the beta phase nickel aluminum or {TAIL ~ 25 vol %} to 75 vol % of the beta phase nickel aluminum 
comprises
{ HEAD ~ The nickel aluminum zirconium alloy coating } comprises 10 vol % to 60 vol % of the beta phase nickel aluminum or { TAIL ~ 25 vol % } to 75 vol % of the beta phase nickel aluminum
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH