Tsarin samar da bututun bakin karfe mai sumul?

Ana ƙera bututun ƙarfe marasa sumul ta amfani da matakai da dama, waɗanda suka haɗa da:

  1. Narkewa: Mataki na farko shine a narke bakin karfe a cikin tanderun lantarki, wanda daga nan ake tace shi sannan a yi masa magani da wasu sinadarai daban-daban domin cimma burin da ake so.
  2. Siminti Mai Ci Gaba: Sannan a zuba ƙarfen da aka narke a cikin injin siminti mai ci gaba, wanda ke samar da "billet" ko "flower" mai ƙarfi wanda ke da siffar da girman da ake buƙata.
  3. Dumamawa: Sannan a dumama billet ɗin da aka ƙarfafa a cikin tanda zuwa zafin jiki tsakanin 1100-1250°C don ya zama mai laushi kuma a shirye don ci gaba da sarrafawa.
  4. Huda: Sai a huda bututun da aka dumama da mandrel mai kaifi don ƙirƙirar bututu mai rami. Wannan tsari ana kiransa "huda."
  5. Mirgina: Sannan ana birgima bututun da ke cikin ramin a kan injin niƙa mandrel don rage diamita da kauri na bango zuwa girman da ake buƙata.
  6. Maganin Zafi: Ana yi wa bututun da ba shi da matsala magani da zafi don inganta ƙarfi da tauri. Wannan ya haɗa da dumama bututun zuwa zafin da ke tsakanin 950-1050°C, sannan a sanyaya shi cikin sauri a cikin ruwa ko iska.
  7. Kammalawa: Bayan an yi amfani da zafi, ana miƙe bututun da ba shi da matsala, a yanke shi zuwa tsayi, sannan a gama shi ta hanyar gogewa ko kuma a shafa masa ɗanɗano don cire duk wani datti da ke saman wurin da kuma inganta kamanninsa.
  8. Gwaji: Mataki na ƙarshe shine a gwada bututun don samun halaye daban-daban, kamar tauri, ƙarfin juriya, da daidaiton girma, don tabbatar da cewa ya cika ƙa'idodin da ake buƙata.

Da zarar bututun ya ci dukkan gwaje-gwajen da ake buƙata, a shirye yake don a aika shi ga abokan ciniki. Ana sa ido sosai kuma ana kula da dukkan tsarin don tabbatar da cewa bututun mara matsala ya cika ƙa'idodin inganci da ake buƙata.

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Lokacin Saƙo: Fabrairu-15-2023