Sekoaelo sa mokoti oa tšepe: se ka bonoa e le matrix a tšepe ea carbon e nang le flake graphite.Ho ea ka mekhoa e fapaneng ea matrix, tšepe e bohlooho e ka aroloa ka mekhahlelo e meraro: tšepe ea ferrite matrix e bohlooho;Ferrite pearlite thehiloeng bohlooho lahla tšepe;Pearlite thehiloeng bohlooho lahla tšepe.
Mechanical Properties Of Ductile Iron Manhole Covers
Thepa ea mechine ea tšepe e bohlooho e amana le microstructure ea matrix le morphology ea graphite.Grafikete e boreleli e entsoeng ka tšepe e 'mala o moputsoa e petsola matrix habohloko, e baka khatello ea maikutlo habonolo lihukung tse nchocho tsa graphite, e leng se etsang hore matla a tsitsitseng, polasetiki le ho tiea ha tšepe e boputsoa e be tlase haholo ho feta ea tšepe.Leha ho le joalo, matla a eona a ho hatella a lekana le a tšepe, hape ke tšepe e entsoeng ka tšepe e nang le lisebelisoa tse mpe ka ho fetisisa har'a li-casting tse sebelisoang ka tloaelo.Ka nako e ts'oanang, sebopeho sa matrix se boetse se na le tšusumetso e itseng ho thepa ea mochine oa tšepe ea bohlooho.Li-graphite flakes tsa ferrite matrix grey cast iron li mahoashe, li na le matla a tlaase le ho thatafala, kahoo ha li sebelisoe ka seoelo;Li-graphite flakes tsa pearlite tse thehiloeng ka tšepe ea bohlooho li nyenyane, li na le matla a phahameng le ho thatafala, 'me li sebelisoa haholo-holo ho etsa li-castings tsa bohlokoa ho feta;Li-graphite flakes tsa ferrite pearlite matrix grey cast iron li tenya hanyane ho feta pearlite grey cast iron, mme ts'ebetso ea tsona ha e ntle joalo ka tšepe ea pearlite grey cast.Ka hona, tšepe e bohlooho e nang le pearlite matrix e atisa ho sebelisoa indastering.
Thepa e 'ngoe ea Likoahelo tsa Manhole a Ts'epe ea Ductile
Ts'ebetso e ntle ea ho lahla, ho monya ho ts'oha hantle, khanyetso e ntle ea ho apara, ts'ebetso e ntle ea ho itšeha, kutlo e tlase ea notch.
Thepa e 'ngoe ea Likoahelo tsa Manhole a Ts'epe ea Ductile
Ts'ebetso e ntle ea ho lahla, ho monya ho ts'oha hantle, khanyetso e ntle ea ho apara, ts'ebetso e ntle ea ho itšeha, kutlo e tlase ea notch.
Phekolo ea Mocheso Of Gray Cast Aron Monhole Cover
1. Mokoti oa tšepe oa ductile o koahelang khatello ea kelello ka hare.
2. Nodular cast iron manhole sekoahelo se ntlafatsa machinability annealing.
3. Ho tima holim'a sekoahelo sa mokoti oa tšepe ea ductile.
Nako ea poso: Aug-15-2023
