The microstructure of {TAIL ~ the cast iron} is therefore preferably implemented in such a manner that {HEAD ~ the greatest dimension} of the graphite particles is less than 0.12 mm 
The microstructure of { TAIL ~ the cast iron } is therefore preferably implemented in such a manner that { HEAD ~ the greatest dimension } of the graphite particles is less than 0.12 mm
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH