{HEAD ~ The present invention} relates to {TAIL ~ cast iron} with improved ductility and high temperature properties 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ cast iron } with improved ductility and high temperature properties
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH