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