Graphite crucible ndi chivindikiro

Ma graphite crucibles ali ndi ntchito zosiyanasiyana, kuphatikizapo golidi, siliva, mkuwa, aluminiyamu, kutsogolera, zinki, ndi zina zotero, zomwe zimagwiritsidwa ntchito popanga zitsulo zopanda chitsulo.Malo osungiramo ma graphite ali ndi matenthedwe abwino amafuta komanso kukana kutentha kwambiri.Pogwiritsa ntchito kutentha kwakukulu, coefficient of thermal expansion ndi yaying'ono, ndipo imakhala ndi zovuta zina zomwe zimawotcha komanso kuziziritsa mwachangu.Ili ndi kukana kwamphamvu kwa dzimbiri kwa asidi ndi njira zamchere komanso kukhazikika kwamphamvu kwamankhwala.Amagwiritsidwa ntchito kwambiri m'mafakitale monga zitsulo, kuponyera, makina, ndi uinjiniya wamankhwala pakusungunula zitsulo za aloyi ndi kusungunula zitsulo zopanda chitsulo ndi ma aloyi awo.