Yin aikin sanyi na bututun ƙarfe (kamar bututun da ba su da ƙarfi) ya haɗa da hanyoyi kamar jujjuyawar sanyi, zane mai sanyi, rage tashin hankali da juzu'i, waɗanda sune manyan hanyoyin samar da daidaitattun bututu masu bakin ciki da ƙarfi. Daga cikin su, sanyin birgima da zane mai sanyi ana amfani da hanyoyin samar da ingantaccen inganci don sarrafa sanyi na bututun ƙarfe.

Idan aka kwatanta da mirgina mai zafi, aikin sanyi yana da fa'idodi masu zuwa:
Yana iya samar da manyan bututu masu tsayi da diamita; babban ma'auni na geometric; high surface gama; yana taimakawa wajen tsaftace hatsi, kuma tare da tsarin kula da zafi mai dacewa, ana iya samun manyan kayan aikin injiniya.

Zai iya samar da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayan aiki tare da kewayon zafin zafin jiki mai ƙarancin zafi, ƙarancin zafi mai ƙarfi da ƙarancin zafin ɗaki mai kyau. Babban fa'idar mirgina sanyi shine cewa yana da ƙarfi mai ƙarfi don rage bango, kuma yana iya haɓaka aikin sosai, daidaiton girman da ingancin saman kayan da ke shigowa.

Rage raguwar yanki na zane mai sanyi yana da ƙasa da na mirgina sanyi, amma kayan aiki sun fi sauƙi, farashin kayan aiki ya ragu, samarwa yana da sassauƙa, kuma kewayon siffofi da ƙayyadaddun samfur kuma ya fi girma. Sabili da haka, wajibi ne a haɗa hanyoyin yin sanyi da sanyi a hankali a kan shafin. A cikin 'yan shekarun nan, rage tashin hankali sanyi, sarrafa sanyin bututu mai walda, da fasahar zane mai dogon bututu na iya ƙara fitowar naúrar. Fadada kewayon iri da ƙayyadaddun bayanai, haɓaka ingancin walda, da samar da kayan bututu masu dacewa don mirgina sanyi da zane mai sanyi. Bugu da kari, aikin dumi ya sami kulawa sosai a cikin 'yan shekarun nan, yawanci induction dumama zuwa 200 ℃ ~ 400 ℃, don inganta filastik na bututun billet. Matsakaicin tsawo na mirgina mai dumi shine kusan sau 2 zuwa 3 na mirgina sanyi; An haɓaka da 30%, yana ba da damar wasu karafa tare da ƙarancin filastik da ƙarfin ƙarfi don ƙare.

Kodayake kewayon ƙayyadaddun ƙayyadaddun ƙima, daidaiton girman girman, ingancin saman da microstructure na bututu masu aikin sanyi sun fi na bututu masu zafi, akwai matsaloli guda huɗu a cikin samarwa: lokutan sake zagayowar, tsayin samarwa, babban amfani da ƙarfe da hadaddun magani na tsaka-tsaki. tsari.

Saboda daban-daban kayan, fasaha yanayi da kuma ƙayyadaddu na daban-daban karfe bututu, samar da tsari da kuma
Tsarin tsari shima ya bambanta, amma gabaɗaya ya ƙunshi manyan matakai guda uku masu zuwa:

1) Pre-jiyya don aikin sanyi, ciki har da shirye-shirye a cikin bangarori uku: girman, siffar, tsari da yanayin saman;
2) Cold aiki, ciki har da sanyi zane, sanyi mirgina da kadi;
3) Ƙarshen kayan da aka gama, ciki har da maganin zafi, yankan, daidaitawa da duba kayan da aka gama.