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