Annealing tsari natsare tagullawani muhimmin mataki ne wajen samar da foil na jan karfe. Ya ƙunshi dumama foil ɗin tagulla zuwa wani zafin jiki, riƙe shi na ɗan lokaci, sannan sanyaya shi don inganta tsarin crystal da kaddarorin tagulla. Babban manufar annealing shine don kawar da danniya, inganta tsarin crystal, haɓaka ductility da taurin foil na jan karfe, rage rashin ƙarfi, da inganta ƙarfin lantarki.
A cikin samar da tsari nabirgima tagulla, annealing mataki ne mai mahimmanci wanda yawanci ke faruwa bayan jujjuyawar sanyi. Tsarin samar da foil ɗin jan ƙarfe ya haɗa da narkewa, simintin gyare-gyare, mirgina mai zafi, jujjuyawar sanyi, ɓarnawa, ƙarin jujjuyawar sanyi, ragewa, jiyya na ƙasa, dubawa, da tsagawa da marufi. Tsarin ɓarkewar ɓangarorin jan ƙarfe na birgima na iya haɓaka juriyarsa don lankwasawa saboda yana da tsarin kristal mai ɓarna tare da babban daidaitawa akan jirgin saman crystal (200), wanda ke haifar da igiyoyi masu zamewa bayan lankwasawa, yana rage yawan tarawa a ciki yayin lanƙwasawa.
Halayen foil ɗin jan ƙarfe da aka toshe sun haɗa da:
Ingantaccen Tsarin Crystal: Annealing na iya sake tsara lu'ulu'u a cikin foil na jan karfe, ragewa ko kawar da damuwa.
Ingantattun Ductility da Tauri: Saboda raguwar damuwa, jakar tagulla ta zama mafi aiki kuma mai sauƙi.
Rage Resistivity: Annealing yana taimakawa wajen rage iyakokin hatsi da kurakurai da ke haifar da aikin sanyi, ta haka ne rage karfin juriya da inganta ƙarfin lantarki.
Ingantattun Juriya na Lalata: Annealing iya cire oxide yadudduka kafa a saman na jan karfe tsare a lokacin sanyi aiki, maido da santsi karfe surface da inganta lalata juriya.
Bugu da kari, lubrication a lokacin aikin birgima na tagulla, ingancin saman rollers, da daidaiton tacewa na mirgina mai da yanayin waje suma mahimman abubuwan da ke shafar ingancin saman.tsare tagulla, wanda a kaikaice yana rinjayar aikin foil na jan karfe da aka rufe.
Lokacin aikawa: Agusta-05-2024