Upon attainment of the desired temperature level for maturing the ceramic ware, the heating elements are deenergized and {HEAD ~ the reducing agent} may be reintroduced into the chamber after cooling down to {TAIL ~ a predetermined temperature} 
Upon attainment of the desired temperature level for maturing the ceramic ware , the heating elements are deenergized and { HEAD ~ the reducing agent } may be reintroduced into the chamber after cooling down to { TAIL ~ a predetermined temperature }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL