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