Daban-daban amfani da karfe daidai da ainihin amfani da yanayin aiki don daban-daban amsa ga m karfe bututu size haƙuri, surface quality, sinadaran abun da ke ciki, inji Properties, aiwatar yi, da sauran musamman Properties kamar, da daban-daban fasaha yanayi.

Gabaɗaya bututun ƙarfe mara nauyi don isar da ruwa, iskar gas, bututun mai da kera kayan aikin ruwa, martani ga kaddarorin injinsa kamar ƙarfin ƙarfi, ƙarfin samar da ƙarfi da haɓakawa don gwajin samfurin.Duct gabaɗaya yana aiki ƙarƙashin yanayin matsin lamba, wanda kuma ake kira gwajin matsa lamba da aka yi da flaring, squash, curling da sauran gwaje-gwajen aikin aiwatarwa.Don babban ɗanyen mai mai nisa mai nisa, mai mai ladabi, bututun iskar gas tare da bututu shine haɓaka daidai da carbon, aikin walda, ƙarancin zafin jiki, lalatawar damuwa a ƙarƙashin yanayi mai tsauri, lalata, ƙarfin gajiyar lalata da yanayin lalata da sauran su. bukatun.Bututun tukunyar jirgi na yau da kullun da ake amfani da su wajen kera bututun ƙarfe na tsari da dumbin dumama tururi mai tafasa bututun ruwa.Bututun tukunyar jirgi mai matsa lamba don babban matsa lamba ko babban matsa lamba mai zafi mai zafi, masu musayar zafi da bututu don kayan aikin matsa lamba.

Kayan aikin thermal na karfe a cikin yanayi daban-daban na babban zafin jiki da matsa lamba na aiki, ya kamata ya tabbatar da yanayin yanayi mai kyau, kayan aikin injiniya da fasaha.Gabaɗaya don gwada kaddarorin injin sa, ƙwanƙwasa, da gwajin hydrostatic don yin, manyan bututun tukunyar jirgi suma sun nemi yin gwajin da girman hatsin ƙarin gwaji mara lahani.Mechanical sumul karfe bututu bisa ga aikace-aikace bukatun ya zama mafi girma girma daidaito, mai kyau inji Properties da surface yanayin.Bukatun tsari kamar ɗaukar juriya mai tsayi, kamanni, kuma tsantsa cikin juriyar diamita.Bugu da ƙari, yin abubuwan gwajin aikin injiniya na gabaɗaya, muna buƙatar yin ƙananan haɓakawa, karaya, ɓarna (ƙwallon ƙungiyar, hasken raga, tsiri), abubuwan da ba na ƙarfe ba (oxides, sulfides, ɗigo, da sauransu), de- Manuniya na carbon Layer da taurinsa gwajin.Masana'antar taki galibi suna amfani da matsa lamba mara ƙarfi na ƙarfe na 2200 ~ 3200Mpa, zafin aiki -40℃~ 400℃da kuma gurɓataccen muhalli, jigilar sinadarai (kamar ammonia, methanol, urea, da sauransu).Masana'antar taki tare da bututun ƙarfe mara ƙarfi mara ƙarfi yakamata su sami juriya mai ƙarfi, kyawawan kaddarorin inji da yanayin yanayin.Baya ga yin kaddarorin inji, lallasa, da gwajin hydrostatic, yakamata ya dogara da nau'ikan gwajin lalata ƙarfe daban-daban da aka daidaita daidai da haka, manajoji da ƙarin tsauraran matakin gwaji mara lalacewa.Man fetur, bututun hakowa na ƙasa a babban matsin lamba, sauye-sauyen danniya, lalata, yanayi mai tsauri, ya kamata ya zama babban matakin ƙarfi, da sawa, torsion da kaddarorin lalata.Dangane da nau'ikan nau'ikan nau'ikan ƙarfe ya kamata a yi ƙarfin ƙarfi, ƙarfin samar da ƙarfi, haɓakawa, ƙarfin tasiri da gwaje-gwaje masu ƙarfi.An yi amfani da shi don kwandon rijiyar mai, tubing da bututun rawar soja, cikakken ɓarna ne na daraja, nau'in, da kuma yanayi daban-daban, yanayin yanayin ƙasa wanda ƙarin buƙatun mai amfani ya zaɓa don manyan buƙatun fasaha, don saduwa da takamaiman buƙatu daban-daban.Chemical, fatattaka man fetur, jirgin sama da sauran injuna masana'antu tare da iri-iri na acid-resistant bakin karfe bututu da inji Properties fiye da yi da matsa lamba gwajin, amma kuma musamman ga intergranular lalata gwajin, flattening, flaring da mara lalacewa gwaji da sauran gwaje-gwaje.