The porosity set forth above will exhibit little or no change even if {HEAD ~ the surface} of {TAIL ~ the base} is plated with nickel since the thickness of the nickel is extremely small 
of
The porosity set forth above will exhibit little or no change even if { HEAD ~ the surface } of { TAIL ~ the base } is plated with nickel since the thickness of the nickel is extremely small
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH