Official Answer
Answer
A lokacin aikin murɗawar karkace, ana haifar da matsananciyar damuwa a cikin kayan yayin da yake lanƙwasa cikin siffar madauwari. Rage damuwa ya haɗa da dumama zoben zuwa zafin jiki ƙasa da kewayon mahimmanci (misali, $750^{\circ}F$ na ƙarfe na carbon) na takamaiman lokaci. Wannan yana daidaita girman zobe, yana hana 'barewa-baya' ko 'fita-zagaye', kuma yana inganta rayuwar gajiya ta rage kololuwar damuwa na ciki. Don ingantattun zobe na karkace, wannan tsari yana da mahimmanci don tabbatar da cewa zoben ya tsaya tsayin daka kuma ya kiyaye ƙayyadadden diamita a tsawon rayuwarsa da rayuwar aikinsa.
