AMA ichangobva kuburitsa ongororo yakadzama yemapeji anopfuura 180+ mudura rayo pamusika we 'Malleable Iron Pipe Fittings' inovhara zvinhu zvinonakidza zvemusika nekutsigira budiriro mamiriro kusvika 2025. uye zvakakosha zvikamu zvebhizinesi pamwe netsanangudzo pane zviri kuitika, vatyairi vekukura.
Simbi inogadzika, yakakandwa sesimbi chena, igorofu rinoita metastable rakagadzirwa mune pearlitic matrix.Annealing inoitwa kushandura yekutanga yakakanda brittle chimiro kuita inogoneka fomu.Iyo annealing kurapwa inovandudza machinability yayo, ductility, uye kusimba.Malleable iron pombi fittings anonyanya kugadzirwa kubva simbi yakakandwa uye alloys ayo anoumbwa nesimbi, kabhoni, uye silicon.Mapombi anogadzikika anoshandiswa kubatanidza mapaipi maviri kana anopfuura kana machubhu, kubatanidza pombi kune zvimwe midziyo, kushandura kwainobva kuyerera kwemvura, kana kuvhara pombi.
Nguva yekutumira: Sep-09-2020