Isembozo se-ductile iron manhole: singabonakala njenge-matrix ye-carbon steel ene-flake graphite.Ngokusho kwezinhlaka ezihlukene ze-matrix, i-grey cast iron ingahlukaniswa ngezigaba ezintathu: i-ferrite matrix grey cast iron;Ferrite pearlite esekelwe grey cast iron;I-Pearlite esekelwe ku-grey cast iron.
Izakhiwo Zemishini Yezimbobo Zensimbi Ye-Ductile Iron
Izakhiwo zemishini yensimbi empunga zihlobene ne-microstructure ye-matrix kanye ne-morphology ye-graphite.I-graphite ephukile e-grey cast iron iklebhuka kanzima i-matrix, ibangele kalula ukugxila kwengcindezi emakhoneni acijile e-graphite, okwenza amandla aqinile, ipulasitiki, nokuqina kwensimbi empunga kube phansi kakhulu kunensimbi.Kodwa-ke, amandla ayo okucindezela alingana nawensimbi, futhi iyinsimbi ewuketshezi enezici ezimbi kakhulu zomshini phakathi kokusakazwa kwensimbi okusansimbi okuvame ukusetshenziswa.Ngesikhathi esifanayo, isakhiwo se-matrix siphinde sibe nomthelela othile ezintweni zemishini ye-grey cast iron.Ama-graphite flakes we-ferrite matrix grey cast iron aqinile, anamandla aphansi nobulukhuni, ngakho awavamile ukusetshenziswa;Ama-graphite flakes we-pearlite based grey cast iron mancane, anamandla aphezulu nobulukhuni, futhi asetshenziselwa ikakhulukazi ukwenza ukulingisa okubaluleke kakhulu;Ama-graphite flakes we-ferrite pearlite matrix grey cast iron ajiyile kancane kune-pearlite grey cast iron, futhi ukusebenza kwawo akukuhle njengensimbi ephonswe yi-pearlite empunga.Ngakho-ke, i-grey cast iron ene-pearlite matrix ivame ukusetshenziswa embonini.
Ezinye Izakhiwo Ze-Ductile Iron Manhole Covers
Ukusebenza okuhle kokulingisa, ukumuncwa okuhle kokushaqeka, ukumelana nokugqokwa okuhle, ukusebenza kahle kokusika, ukuzwela kwenotshi ephansi.
Ezinye Izakhiwo Ze-Ductile Iron Manhole Covers
Ukusebenza okuhle kokulingisa, ukumuncwa okuhle kokushaqeka, ukumelana nokugqokwa okuhle, ukusebenza kahle kokusika, ukuzwela kwenotshi ephansi.
Ukwelashwa Kokushisa Kwekhava Yensimbi Yensimbi Empunga
1. Imbobo yensimbi enezimbobo emboza imbobo yangaphakathi yokukhulula ukucindezeleka.
2. Isembozo somgodi wensimbi eyi-Nodular cast sithuthukisa ukuhunyushwa kwe-machinability.
3. Ukucinywa kwekhava yomgodi wensimbi ene-ductile.
Isikhathi sokuthumela: Aug-15-2023
