Rufewar maganin, wanda kuma aka sani da maganin mafita, tsari ne na maganin zafi wanda galibi ake amfani da shi don inganta juriyar tsatsa, halayen injiniya, da kuma daidaiton tsarin bakin karfe.
Menene annealing?
Ƙararrawatsari ne na maganin zafi wanda aka tsara don haɓaka sassauci da iya aiki na kayan aiki ta hanyar rage tauri da rage damuwa na ciki. Tsarin ya haɗa da dumamawa mai sarrafawa zuwa takamaiman zafin jiki, riƙe a wannan zafin don ba da damar canza tsarin, sannan a hankali sanyaya - yawanci a cikin tanda. Haɗawa yana inganta tsarin kayan, yana sa ya zama daidai kuma ya dawwama. Ana amfani da shi galibi ga ƙarfe kamar ƙarfe, jan ƙarfe, da tagulla, da kuma kayan aiki kamar gilashi da wasu polymers don inganta halayen injina da sarrafawa.
Menene Annealed Bakin Karfe?
Bakin ƙarfe mai Annealedƙarfe ne na bakin ƙarfe wanda aka yi masa maganin zafi don ƙara masa kyau. Wannan tsari ya haɗa da dumama ƙarfen zuwa yanayin zafi da aka ƙayyade sannan a sanyaya shi a hankali don rage damuwa a ciki, inganta danshi, da kuma laushin kayan. Saboda haka, ƙarfe mai annealed yana ba da ingantaccen injin aiki, ingantaccen tsari, da kuma ƙara juriya ga tsatsa idan aka kwatanta da wanda ba a yi masa magani ba.
Menene Manufar Rufe Bakin Karfe?
1. Kawar da Tsabtace Tsakanin Granular da Mayar da Juriyar Tsatsa
Ta hanyar narkar da chromium carbide (misali, Cr₃C₂) a cikin matrix na austenitic, maganin mafita yana hana samuwar yankunan da chromium ya lalace, yana inganta juriya ga tsatsa tsakanin granular.
2. Cimma Tsarin Tsarin Austenitic Mai Haɗaka
Dumama bakin karfe zuwa yanayin zafi mai yawa (yawanci 1050°C–1150°C) sannan kuma kashewa cikin sauri yana haifar da yanayin austenitic iri ɗaya da kwanciyar hankali, wanda ke haɓaka aikin kayan gabaɗaya.
3. Inganta juriya da juriya
Maganin yana rage damuwa a cikin jiki kuma yana inganta gyaran hatsi, wanda ke haifar da ingantaccen tsari da juriya ga tasirinsa.
4. Inganta Injin aiki
Ga ƙarfe mai aiki da sanyi, annealing na maganin yana kawar da tasirin taurarewar aiki, yana sauƙaƙa sauƙin sarrafa kayan aiki da kuma samar da su a cikin sarrafawa na gaba.
5. Shirya Kayan don ƙarin Maganin Zafi
Gyaran ruwan zafi yana samar da tushe mai dacewa ga ƙananan abubuwa masu gina jiki don ayyuka kamar tsufa ko walda, musamman ga ƙarfe marasa ƙarfi waɗanda aka yi da ruwa ko duplex.
Misalan nau'ikan ƙarfe masu dacewa
• Bakin ƙarfe na Austenitic (kamar 304, 316, 321): Kawar da yanayin tsatsa tsakanin granular
• Taurarewar ruwan sama mai ƙarfi daga bakin ƙarfe (kamar 17-4PH): Maganin maganin sannan tsufa ya biyo baya
• Bakin ƙarfe mai duplex (kamar 2205, 2507): Ana amfani da maganin mafita don samun daidaitaccen rabo na austenite + ferrite
Lokacin Saƙo: Mayu-16-2025