Yintoni ekufuneka ihlawulwe ingqalelo xa ulayisha kwaye ukhulula isithando somlilo ityhubhu?

Ukulayishwa kunye nokukhutshwa kwe iziko lombane le-tubular kufuneka uqale uvule kwaye ukhuphe isiciko sokuphela esitywiniweyo kwelinye icala letyhubhu yesithando somlilo, ubeke i-crucible kunye nezinto eziza kulayishwa kwityhubhu yesithando somlilo, kwaye emva koko ufake isigqubuthelo sokugqibela esitywiniweyo kwi-flange yetyhubhu yomlilo kwaye uqinise iibholithi zokubambelela. Emva koko usete ijika lokufudumeza le iziko lombane le-tubular kwaye uphumelele ukhuseleko oluthile lomoya. Ukusebenzisa i-GWL i-furnace yombane ye-tubular inefuthe elihle le-vacuum kwaye igwema i-oxidation. Emva kokuba inkqubo ye-sintering yemveliso igqityiwe, iqondo lokushisa kufuneka liqhubeke lihlanjululwa kuze kube yilapho izinga lokushisa kwisithando somlilo liphantsi kuneemfuno zenkqubo. Vula i-cap end evaliweyo yetyhubhu yesithando sokukhupha imveliso.