More specifically, the present invention relates to cast iron alloys which contain {HEAD ~ relatively high levels} of {TAIL ~ aluminum}, yet are not brittle 
of
More specifically , the present invention relates to cast iron alloys which contain { HEAD ~ relatively high levels } of { TAIL ~ aluminum } , yet are not brittle
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH