Chitolirokuzimitsa ndi usavutike mtima pamwamba kutentha kwambiri, kugwira nthawi, ndiyeno mwamsanga mu kuumitsa wothandizila kutentha mwadzidzidzi utachepa kwa mlingo waukulu kuposa mlingo wovuta kuzirala mofulumira kuzirala, martensite analandira zochokera osati mgwirizano microstructure kutentha mankhwala njira.Kuzimitsa kumatha kuonjezera mphamvu ndi kuuma kwachitsulo, koma kuchepetsa pulasitiki yawo.Chotsitsa chowumitsa chomwe chimagwiritsidwa ntchito kwambiri ndi: madzi, mafuta, alkaline ndi mchere ndi zina zotero.

Kutentha kwa zitoliro kudzakhala kutenthedwanso kuzimitsa chitsulo ku kutentha kwina, ndiyeno njira yozizirira imatchedwa tempering.Cholinga chake ndi kuthetsa kupsinjika kwamkati komwe kumapangidwa ndi kuzimitsa kuti muchepetse kuuma ndi kuphulika, kuti mukwaniritse zofunikira zamakina.Kutentha kwa kutentha kwapamwamba, kutentha kwa kutentha ndi magulu a kutentha.Zambiri ndi kuzimitsa ndi kutentha, normalizing cholumikizira.

Kuzimitsa ndi kutenthetsa ndi chitoliro chofunikira kwambiri pakuchiza kutentha komanso njira yayikulu yogwiritsira ntchito.Kuzimitsa kumatha kusintha kwambiri mphamvu ndi kuuma kwachitsulo.Ngati zikugwirizana ndi kutentha kosiyanasiyana, mutha kuthetsa (kapena kuchepetsa) kuthetsa nkhawa, komanso kupeza mphamvu, kulimba ndi kulimba kwa machesi, kuti mukwaniritse zofunikira zosiyanasiyana.Choncho, quenching ndi tempering ndi osasiyanitsidwa awiri kutentha mankhwala ndondomeko.

Conditioning ndi quenching ndi mkulu kutentha tempering kutentha mankhwala ndondomeko.Zidutswa zozimitsidwa makamaka muzonyamula zazikulu zosunthika zimagwira ntchito, zimakhala ndi kupsinjika, kupsinjika, kupindika, kupindika kapena kumeta ubweya, komanso kumakhala ndi mikangano yapamtunda, kumafuna kukana kukana ndi zina zotero.Mwachidule, m'magawo osiyanasiyana ophatikizika omwe amagwira ntchito mopanikizika.Zigawo zotere makamaka zamakina osiyanasiyana ndi mabungwe omangika, monga ma shafts, ndodo zolumikizira, mabawuti, magiya, ndi zina zambiri, mu zida zamakina, magalimoto ndi mathirakitala ndi mafakitale ena opanga omwe amagwiritsa ntchito wamba.Makamaka makina olemera popanga mbali zazikulu zozimitsidwa ndi zambiri.Choncho, kuzimitsa ndi kutentha kutentha mankhwala ali ndi udindo wofunika kwambiri.