Halayen bututun tukunyar jirgi

Bututun tukunyar jirgisau da yawa a cikin high zafin jiki da kuma high matsa lamba aiki, bututu hayaki da ruwa a high zafin jiki tururi hadawan abu da iskar shaka da kuma lalata effects zai faru, don haka bukatar m karfe da high ƙarfi, high hadawan abu da iskar shaka juriya, da kuma mai kyau tsari kwanciyar hankali, high matsa lamba tukunyar jirgi tube ban da sinadaran abun da ke ciki. da kaddarorin inji, gwajin hydrostatic da tushen ya yi, don zama mai walƙiya, gwajin lallashi.Karfe zuwa zafi bayarwa bayarwa.Bugu da kari, ƙãre karfe microstructure, hatsi size, akwai wasu bukatun decarburization.

Babban-matsi na tukunyar jirgi bututu ne sumul karfe bututu Categories.Hanyar masana'anta mara kyau, amma ana amfani da ita wajen kera bututun ƙarfe, akwai ƙaƙƙarfan buƙatu.Sau da yawa a cikin bututun tukunyar jirgi mai ƙarfi a babban zafin jiki da yanayin matsa lamba na amfani, bututun ƙarƙashin tasirin iskar gas mai zafi da tururin ruwa, oxidation da lalata za su faru.Bukatar karfe mai ɗorewa tare da babban ƙarfi, babban juriya ga lalatawar iskar shaka, da samun kwanciyar hankali mai kyau na ƙungiya.Ana amfani da bututu mai matsa lamba mai ƙarfi don kera manyan bututun tukunyar jirgi mai ƙarfi, bututun mai zafi, bututun iska, babban bututun tururi.Bututun tukunyar jirgi mai ƙarfi don ƙaramin tukunyar tukunyar matsin lamba da matsakaici (matsayin aiki gabaɗaya bai wuce 5.88Mpa ba, zafin aiki ƙasa da 450℃) na dumama saman bututu;Ana amfani da tukunyar jirgi mai ƙarfi (sama da 9.8Mpa matsa lamba a gaba ɗaya, zafin aiki na 450).℃~ 650℃tsakanin) dumama surface shambura, economizer, superheater, reheater, petrochemical bututu masana'antu.

Halayen sanyi-birgima bakin karfe bututu maras kyau

Sanyi-birgima bakin karfe bututu maras kyaushi ne tare da formability, surface gama, kauri da flatness tolerances.Ƙarfe da samar da ƙarfe da ƙananan ma'aunin carbon-ƙananan ko matsananci don saduwa da buƙatun ƙirar abokin ciniki iri-iri: CS B-type B-type DS, EDDS, EDDS +.Suna kuma yin waɗannan aikace-aikacen waɗanda ke buƙatar ƙayyadadden matakin ƙarfin ƙarfe na HSLA da matakan ƙarfe na tsari.

Bakin karfe mai sanyin bututu maras sumul kuma ana iya sanya shi azaman mai jurewa ko kafa bayan gasa-hardening da aikace-aikacen zanen da ke buƙatar juriya.Kowane matakin yana iya samun ƙarewar ƙasa da yawa bisa ga buƙatun abokin ciniki.Ana iya amfani da shi a cikin kayan shafawa, don inganta tsarin tsari, don kauce wa lubrication na matsa lamba.

Bututun da ba shi da ruwan sanyi mai yin birgima yana da halaye masu zuwa:
1, kyakykyawan bayyanar fili.Cold-birgima sumul samar da bututu controls ne a wurin don tabbatar da m surface ingancin saduwa abokin ciniki bukatun.
2, tsari.da ake amfani da shi don samar da sassa da sassa, ya ƙunshi sauƙi mai lanƙwasawa matsananci zurfin zane na sassan.
3 fenti.Ƙaƙƙarfan kula da ƙaƙƙarfan yanayi, bututu maras nauyi mai sanyi yana da sauƙin fenti, kuma a zahiri amfani da kowane tsarin fenti.
4, waldawa.Ƙara ƙarfe mai birgima mai sanyi zai iya amfani da kusan duk ayyukan walda da aka yarda da su.