Ipayipi lensimbi ye-alloy lisetshenziselwa ikakhulukazi amapayipi anengcindezi ephezulu kanye namazinga okushisa aphezulu kanye nemishini efana nesikhungo samandla, amandla enuzi, ubhayela onengcindezi ephezulu, i-high-temperature superheater kanye ne-reheater. Yenziwe ngensimbi yekhwalithi ephezulu yekhabhoni, insimbi yesakhiwo sealloy kanye nensimbi engagqwali engashi ngokugoqeka okushisayo (ukukhipha, ukunwetshwa) noma ukugoqa okubandayo (umdwebo).
Izinto zokwakha amapayipi e-alloy
16-50Mn 27SiMn 40Kr 12-42CrMo 16Mn 12Cr1MoV T91 27SiMn 30CrMo 15CrMo 20G Cr9Mo |
10CrMo910 15Mo3 15CrMoV 35CrMoV 45CrMo 15CrMoG 12CrMoV 45Kr 50Cr 45crnimo et al. |
Isingeniso sepayipi yensimbi ye-alloy
Amapayipi engxubevange anezingxenye ezingenalutho futhi asetshenziswa kakhulu njengamapayipi okuthutha uketshezi, njengamapayipi okuthutha uwoyela, igesi yemvelo, igesi, amanzi nezinye izinto eziqinile. Uma kuqhathaniswa nensimbi eqinile njengensimbi eyindilinga, ipayipi lensimbi ye-alloy linesisindo esilula uma ukugoba kwalo namandla okugoqa kuyafana. Ipayipi lensimbi ye-alloy iyinsimbi yesigaba sezomnotho, esetshenziswa kabanzi ukwenza izingxenye zesakhiwo kanye nezingxenye zemishini, njengepayipi lokubhoboza uwoyela, umshini wokuhambisa imoto, uhlaka lwebhayisikili kanye nesikafula sensimbi esisetshenziswa ekwakheni. Ukwenza izingxenye zendandatho ngepayipi lensimbi ye-alloy kungathuthukisa izinga lokusetshenziswa kwezinto, kube lula inqubo yokukhiqiza, konga izinto zokwakha kanye namahora okucubungula, njengeringi elithwalayo, umkhono kajack, njll. Okwamanje, ipayipi lensimbi selisetshenziswe kabanzi ekukhiqizeni. Ipayipi yensimbi ye-alloy nayo iyinto ebaluleke kakhulu yazo zonke izinhlobo zezikhali ezijwayelekile. Isibhamu kanye nomgqomo kufanele kwenziwe ngepayipi lensimbi. Ipayipi lensimbi ye-alloy lingahlukaniswa libe yipayipi eliyindilinga kanye nepayipi elimise okukhethekile ngokuya ngendawo ehlukene ye-cross-sectional kanye nokuma. Ngenxa yokuthi indawo eyindilinga inkulu kakhulu ngaphansi kwesimo somjikelezo olinganayo, uketshezi oluningi lungathuthwa ngepayipi eliyindilinga. Ukwengeza, lapho isigaba sendandatho singaphansi kokucindezela kwe-radial yangaphakathi noma yangaphandle, amandla afana kakhulu. Ngakho-ke, amapayipi amaningi ensimbi angamapayipi ayindilinga.
Isikhathi sokuthumela: Aug-25-2021