labarai

1. Rabawa ta hanyar samarwa
(1) Bututu mara kyau - bututu mai zafin gaske, bututu mai birgima mai sanyi, bututu mai jan sanyi, bututun extrusion, bututun jacking (2) Welded welded (a) Dangane da tsari - walkin arc, bututun waldi mai juriya (babban mita, ƙaramin mita) , bututun walda na gas, bututun waldi na makera (b) bisa layin walda - madaidaiciyar walda bututu, karkace welded bututu.

A. Hot birgima sumul karfe bututu: zafi birgima ne kamar yadda tsayayya wa sanyi birgima, wanda aka birgima a kasa da recrystallization zazzabi.Hot birgima ne mirgina sama da recrystallization zazzabi.
Amfani: na iya lalata kungiyar jefa 'yan wasa, tace karafan hatsi da cire lahani na microstructure, wanda ke sanya kungiyar karfe ta kusa-kusa, aikin injiniya ya inganta.Wannan ci gaba ana nuna shi sosai a cikin hanyar juyawa, don haka karfen ba isotropic mai tsayi har zuwa wani lokaci, kumfa, fasa da sassaucin da aka ƙirƙira yayin zube kuma ana iya walda su a ƙarƙashin zazzabi da matsin lamba.

B. sanyi birgima karfe bututu: Cold-birgima sumul sumul (GB3639-2000) da ake amfani da inji inji da na'ura mai aiki da karfin ruwa da babban girma daidaito da tebur
Sanyi zana ko sanyi birgima madaidaiciya sumul karfe tubes da kyau surface gama.
Abvantbuwan amfãni: zai iya ruguza tsarin simintin ƙarfe da ingot, ya tace hatsin ƙarfe, ya kuma kawar da lahani na microstructure, don haka microstructure na ƙarfe na iya zama karami kuma ana iya inganta kayan aikin inji.Wannan ci gaba an fi nuna shi a cikin mirgina shugabanci , don haka karfan ya daina isotropic har zuwa wani lokaci; Bubble, fasa da sassautawa da aka kirkira yayin zube kuma ana iya walda su a ƙarƙashin babban zazzabi da matsin lamba.

C extrusion pipe: An sanya bututun mai zafi mai zafi a cikin silinda mai rufewa, kuma sandar da ke cike da ruɗa tana motsawa tare da sandar extrusion don yin ɓangaren extrusion ya fito daga ƙaramin rami.Wannan hanyar na iya samar da bututun ƙarfe tare da ƙaramin diamita.

Amfani: Tare da daidaitaccen ƙarfe da tsari iri ɗaya, ya dace da samar da kusan kowane nau'i na bututun ƙarfe, musamman don samar da babban allo, ƙarfe mara lalacewa da kowane nau'in tubes na ɓangare na musamman. Saboda fa'idar aikinsa, samfuran bututun ƙarfe da aka fitar da kayyakin suna da damar aikace-aikacen da ba za a iya maye gurbinsu ba a cikin manyan wurare da mahimman fannoni na tattalin arzikin ƙasa kamar masana'antar soji, ƙarfin nukiliya, ƙarfin ɗumi, jirgin sama, hakar ma'adinai, rijiyar mai da masana'antar sarrafa mai. Efoƙarin bincike da haɓaka haɓakawa, haɓakar fasahar fasaha da ƙimar ƙimar kayayyakin samfuran ƙarfe mai zafi, don haɓaka ci gaban ƙirar ƙirar ƙirar ƙarfe ta ƙasa mai ƙarfi da ƙarfafa ƙarfin tattalin arziƙin yana da mahimmancin gaske

3. Rabawa ta fasalin sashe
) rashin daidaito na baƙin ƙarfe na ƙarfe, da ƙyallen-ƙyallen-ƙafa biyar masu ƙyalli.
Bututu, bututun ƙarfe na ƙarfe biyu, bututun ƙarfe mai lankwasa biyu, ƙaramin ƙarfe na kankana, bututun ƙarfe na ƙarfe, bututun ƙarfe na ƙarfe, akwatin karfe na ƙarfe, da sauransu.
4. Rabawa ta hanyar kaurin bango - bututun karfe na bango na bakin ciki, bututun karfe na bango mai kauri.
5. Rabawa ta hanyar amfani - bututu, kayan aikin zafin jiki, masana'antar injiniya, man fetur, hakowa na ƙasa, akwati, masana'antar sinadarai, manufa ta musamman, wasu.


Post lokaci: Nuwamba-17-2020