Ana amfani da maganin zafi don canza yanayin jiki nasarƙoƙi masu haɗin ƙarfe zagaye, yawanci don ƙara ƙarfi da halayen lalacewa na sarkar jigilar kayayyaki mai zagaye yayin da ake kiyaye isasshen ƙarfi da juriya don amfani. Maganin zafi ya ƙunshi amfani da dumama, sanyaya da sauri (ƙuntawa), wani lokacin ma sanyaya kayan zuwa yanayin zafi mai tsanani don samun sakamakon da ake so.
Duk ƙarfe suna ƙunshe da wani nau'in ƙaramin tsari. Kwayoyin suna canza matsayi lokacin da aka dumama su. Lokacin da aka kashe ƙarfen, ƙwayoyin suna ci gaba da kasancewa a cikin sabon ƙaramin tsari, tare da ƙaruwar matakan tauri da tsammanin ƙarfi da juriyar lalacewa na ɓangaren. Ana sarrafa sassan sarkar daban-daban kafin a haɗa su, wanda ke taimakawa wajen saita ƙimar da ake so ta kowane ɓangaren zuwa yanayin da ya dace. Akwai hanyoyi daban-daban na maganin zafi da za a iya amfani da su don daidaita matakan tauri da zurfin. Hanyoyi uku mafi yawan maganin zafi don sassan sarkar sune:
Ta hanyar taurarewa
Ta hanyar taurarewa, ana yin amfani da tsarin dumama, kashewa da kuma rage zafi a sarƙoƙin haɗin kai. Wannan tsari yana taurarewa da ƙarfafa kayan daidai gwargwado a duk faɗin sashin haɗin sarƙoƙi, ba kamar wasu hanyoyin da ke taurare kawai a saman Layer ɗin ba. Sakamakon shine ƙarfe mai laushi wanda ya fi ƙarfi da ƙarfi, amma har yanzu yana da isasshen juriya da ƙarfi.
Carburizing - Hardewa a cikin akwati
Carburizing tsari ne na fallasa ƙarfe ga carbon don ya taurare yayin da ake dumama ƙarfe. Ƙara carbon a saman ƙarfe yana canza sinadaran da ke cikinsa don ya fi mayar da martani ga maganin zafi yayin da yake riƙe da taurin zuciyar da ke da laushi. Ana sha carbon ne kawai a saman sarkar haɗin da aka fallasa, kuma zurfin shigar carbon yana daidai da lokacin da aka yi a cikin tanderu, don haka ake kira hardening. Tauraren akwati yana haifar da yuwuwar samun ƙarfe masu tauri fiye da sauran hanyoyin taurare, amma tauraren akwati mai zurfi na iya ɗaukar lokaci mai tsawo kuma yana da tsada sosai.
Ƙarfafawa
Kamar taurarewa ta hanyar taurarewa, yana buƙatar tsarin dumamawa sannan a kashe shi, amma ana aiwatar da amfani da zafi ta hanyar da aka tsara ta hanyar shigar da shi (ƙarfin filin maganadisu). Yawanci ana aiwatar da taurarewa ta hanyar shigar da shi azaman tsari na biyu ban da taurarewa. Tsarin shigar da shi ta hanyar sarrafawa yana iyakance zurfin da tsarin canje-canje na tauri. Ana amfani da taurarewa ta hanyar shigar da shi don taurare wani takamaiman sashe na wani ɓangare, maimakon dukkan ɓangaren.
Duk da cewa maganin zafi hanya ce mai inganci kuma mai mahimmanci don inganta ingancin sarkar haɗin kai, ƙera sarƙoƙin jigilar kaya masu inganci da ɗorewa suna buƙatar wasu hanyoyin ƙera abubuwa kamar lanƙwasa da walda.
Lokacin Saƙo: Maris-31-2023
