Isitena esenziwe nge-zirconia corundum senziwe nge-aluminium emsulwa ye-oxide powder emalunga ne-65% zirconia kunye ne-34% ye-silica Zircon isanti emhlophe emhlophe eyenziwe ngokunyibilika kwiziko lokunyibilika kombane kunye nokupholisa kwimodeli. Ubume bayo beLithofacies benziwe nge-eutectoid kunye neglasi yeglasi ye-corundum kunye ne-zirconia clinopyrite. Ukusuka kumbono wee-facies, yi-eutectoid yesigaba se-corundum kunye nesigaba se-zirconia clinopyrite, kwaye isigaba seglasi sigcwele phakathi kweekristali zazo. Ngenxa yobukho beglasi yayo, phantsi kwemeko yokusebenza kweqondo lobushushu elihlala ixesha elide, isigaba seglasi siyasabela kwaye sihlamba ngezinto ezithile kulwelo lweglasi, okukhokelela kwilahleko yesigaba sokukrwela kunye nokunamathela kwesigaba seglasi , okukhokelela ekuvulekeni kwe-porosity, kunye nokhukuliseko kunye nokukhuhla phakathi kwe-corundum kunye ne-zirconia clinopyrite ngesisombululo kunye nesisombululo esisezantsi, okukhokelela kukonyuka komonakalo wezitena, iCorundum kunye ne-oblique zircon ilahlekile ngokuqhubekayo kwaye ilahlekile kwisisombululo seglasi kunye nokhukuliseko. Xa ukhukuliseko kunye nokukhukuliseka komhlaba kufikelela kwinqanaba elithile (okanye ukhukuliseko olubangelwa kukusabela kweekhemikhali ezinobushushu obuphezulu), kunyanzelekile ukuba kuyekwe imveliso kuphindwe kubekwe indawo yezitena ezinyibilikayo zombane, ezingaphelelanga nje ekubeni neendleko eziphezulu, kodwa ezikwanayo nelahleko enkulu Ukucima kunye nokugcina, kukhokelela kubunzima obukhulu beendleko kumashishini eemveliso zeglasi.

Ukuxhathisa umhlwa kunye nokumelana nolwahlulo olusebenzayo ekunxibelelaneni nesisombululo seglasi kuyaphuculwa ngenxa yokwanda komxholo we-zirconia, kwaye ubomi benkonzo yezitena ezidityanisiweyo buqhubeka ngokude. Idityaniswe nokusebenza kokukhusela ukhuseleko kumaleko okhuselo kunye nokuncipha kokulahleka kobushushu kwintsebenzo yokuhambisa ubushushu, ubomi benkonzo yeziko kusetyenziswa isitena kufanele ukuba kuphuculwe, Ukuphuculwa kobomi benkonzo kuthetha ukuba ukusetyenziswa kwamandla kuncitshisiwe, kwaye umaleko osebenzayo wenziwe ngesisombululo esomeleleyo esise-zirconium ngokwezisombululo zeglasi ezahlukeneyo, ezinokuthi zenziwe nge-zirconium ezahlukeneyo ezisisiseko esisisiseko sezixhobo zeglasi ezinemixholo eyahlukeneyo yento, ukuze kuphuculwe ukusetyenziswa ngokubanzi.