Answer
Ku mpeta zifite ibyuma byinshi bya karubone (SAE 1070-1090), 'Austempering' ikubiyemo kuzimya impeta mu bushyuhe bwa austenitis mu bwogero bwumunyu bufitwe $ 550-750 ^ {\ umuzenguruko} F $ kugirango habeho imiterere ya Bainitike. Ibi bivamo gukomera gukomeye, guhindagurika cyane, no kugoreka gake, ibyo ni ingenzi mu gukomeza kwihanganira 'uburinganire' bwihanganira impeta zizunguruka. 'Martempering' (cyangwa Marquenching) bikubiyemo kuzimya hejuru yubushyuhe bwa martensite ($ M_s $), hanyuma gukonjesha ikirere kugirango bibe Martensite, bikurikirwa nubushyuhe. Mugihe Martempering itanga ubukana buhanitse, muri rusange Austempering ikundwa nimpeta zizunguruka kuko bigabanya cyane ibyago byo 'kuzimya' kandi bigatanga impeta ishobora kwihanganira imihangayiko ikomeye mugihe cyo kuyishyiraho idafite ihinduka rihoraho.