A cikin lokacin sarrafa madaidaicin sassa, akwai sassa da yawa bayan an sarrafa su ta hanyar ingantattun kayan aiki, koyaushe akwai wasu wuraren da ba su cika buƙatu ba, don haka kawar da damuwa yana da matukar muhimmanci.

  Sauke damuwa na induction shine sanya kowane nau'in kayan aikin ƙarfe suna mai zafi zuwa wani zafin jiki, adana zafi na ɗan lokaci, sannan a hankali sanyaya, dawo da aiki a cikin aikin, don haka kawar da ragowar damuwa a cikin aikin ana kiransa rage damuwa, zai iya Hakanan ana kiransa annealing, ƙarfe bayan nakasar sanyaya yana cikin ƙasa da dumama zafin jiki na recrystallization, zai iya kusanci tsarin daidaita yanayin zafi na ƙungiyar.

  Yawanci ana iya amfani da shi don kawar da danniya na saura a cikin kayan bayan waldawa, quenching, shigarwa, da sauran hanyoyin, don haka har yanzu workpiece yana riƙe da tasirin hardening, hana nakasawa da fatattaka.