As for melt temperature, it is preferred to hold the temperature as low as possible consistent with {HEAD ~ proper pouring} and filling of {TAIL ~ the mold} 
of
As for melt temperature , it is preferred to hold the temperature as low as possible consistent with { HEAD ~ proper pouring } and filling of { TAIL ~ the mold }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL