Usoro nkwụsị nke isothermal ajụkwa oyi

Pre-oyi isothermal quenching usoro: nke a makwaara dị ka kpo oku isothermal quenching, akụkụ a na-akpa mma na a bat na a ala okpomọkụ (karịa Ms), wee bufee na a bath na elu okpomọkụ ka austenite na-enweta isothermal mgbanwe. Ọ dabara maka akụkụ ígwè na-adịghị mma hardenability ma ọ bụ nnukwu workpieces nke a ga-austempered.