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