The extreme pressures involved being on {HEAD ~ the order} of 100 tons per square inch simultaneously shape and densify the preform to a nearly uniform density ranging from 97 to 99 % or more of {TAIL ~ the theoretical density} of the metal composition used 
The extreme pressures involved being on { HEAD ~ the order } of 100 tons per square inch simultaneously shape and densify the preform to a nearly uniform density ranging from 97 to 99 % or more of { TAIL ~ the theoretical density } of the metal composition used
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH