Indlela yokucima i-isothermal yangaphambi kokupholisa

Indlela yokucima i-isothermal yangaphambi kokupholisa: ekwabizwa ngokuba kukufudumeza kwe-isothermal quenching, iindawo ziqala ukupholisa kwibhafu kunye nobushushu obuphantsi (omkhulu kunoNksk), kwaye emva koko idluliselwe kwibhafu kunye nobushushu obuphezulu ukwenza i-austenite iguquke kwi-isothermal. Ifanelekile kwiindawo zetsimbi ezinobunzima obunzima okanye i-workpieces enkulu ekufuneka i-austempered.