These alloys have moderate to high reflectivity and {TAIL ~ reasonable corrosion resistance} in {HEAD ~ the ambient environment} 
These alloys have moderate to high reflectivity and { TAIL ~ reasonable corrosion resistance } in { HEAD ~ the ambient environment }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD