A nodular or compacted graphite iron contains up to 6% aluminum, with {HEAD ~ high strength} and good ductility over a wide temperature range, combined with excellent hot oxidation resistance and improved thermal fatigue resistance compared to {TAIL ~ ductile and SiMo ductile irons} 
A nodular or compacted graphite iron contains up to 6 % aluminum , with { HEAD ~ high strength } and good ductility over a wide temperature range , combined with excellent hot oxidation resistance and improved thermal fatigue resistance compared to { TAIL ~ ductile and SiMo ductile irons }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL