Zafin zafin na'ura na aluminium aluminium ya fi girma fiye da zafin jiki. Zafafan birgima dabara ce da ta haɗa da nakasar filastik na ƙarfe a yanayin zafi mai tsayi don cimma siffar da ake so da kaddarorin.. Zazzafar mirgina mai zafi gabaɗaya yana sama da ƙarfin ƙarfi na gami, tabbatar da isasshen filastik don nakasawa. Don kayan aikin aluminum, zazzabi mai zafi yakan faɗi cikin kewayon zafin jiki mafi girma, sau da yawa wuce gona da iri 500 digiri Celsius, dangane da abun da ke ciki na gami da kaddarorin.

Aluminum farantin / takardar zafi mirgina tsari samar line

Annealing, a wannan bangaren, shine tsarin maganin zafi bayan zafi mai zafi (da kuma wani lokacin sanyi aiki tafiyar matakai) wanda ke da nufin inganta tsarin crystal da kaddarorin karfe ta hanyar dumama shi zuwa ƙananan zafin jiki sannan a sanyaya shi a hankali, don haka kawar da damuwa na ciki da haɓaka ductility. Yawan zafin jiki mai raɗaɗi yana ƙasa da zafin mirgina mai zafi, kullum a kasa da solidus zafin jiki na gami, kuma ya bambanta dangane da takamaiman gami da aikin da ake so.

A ƙasa akwai ƙaƙaƙƙarfan tebur wanda ke taƙaita yanayin zafi don jerin gami da aluminium daban-daban. Wannan tebur yana nufin samar da saurin tunani zuwa jeri na zafin jiki na gabaɗaya wanda ya dace da nau'ikan allunan aluminium daban-daban. Ka tuna, Madaidaicin zafin jiki da tsari na iya bambanta dangane da takamaiman abun da ke ciki na gami da kaddarorin ƙarshe da ake so.

Wannan tebur yana ba da taƙaitaccen bayani. Don madaidaicin yanayi na annealing, gami da lokutan jiƙa da ƙimar sanyaya, tuntuɓar ƙayyadaddun kayan aiki ko ƙwararren ƙarfe ana ba da shawarar. Ƙayyadaddun buƙatun na iya tasiri sosai ga kayan aikin injiniya da dacewa don aikace-aikace daban-daban.

Cire coils na aluminum tsari ne na maganin zafi na kowa

a takaice, zafi mai zafi ya fi zafin zafi saboda zafi mai zafi yana buƙatar ƙarfe ya zama isasshen filastik don nakasawa a yanayin zafi mai tsayi., yayin da annealing yana mai da hankali kan inganta tsarin crystal da kaddarorin kuma ana gudanar da shi a ƙananan yanayin zafi.