Ho itšehla thajana Ceramic Shaft / Shaft tiisoba ntlafalitse thepa ea thepa motheong oa ho boloka matla a pele a phahameng, ho hanyetsa acid le alkali, le ho hanyetsa likhohlano tsa lihlahisoa tsa alumina.Tšobotsi e kholo ka ho fetisisa ke ho fokotseha ha coefficient ea likhohlano.Li-shafts le li-shaft seal tse sebelisang thepa ena li bontša melemo e totobetseng.Mohlala: bophelo bo bolelele, lerata le tlase, botsitso bo betere, le ts'ireletso e ntle ea enjene.
Thepa ea ceramic e itlhoekisang ka boits'oaro e nyane e ntlafatsa thepa e felletseng ea lisebelisoa tsa ceramic tsa Al2O3.Matla a ho robeha le matla a feto-fetohang a lesela le sootho le itlotsang ka ceramic ke 7.43MPa·m1/2 le 504.8MPa, ka ho latellana, tse ka bang 0.4% le 12.3% ho feta aluminium e tloaelehileng ea ceramic shaft, boholo ba khohlano bo fokotsoa ke hoo e ka bang 33.3% mme bonyane coefficient ea khohlano e fokotsehile ka hoo e ka bang 18.2%.