Ipayipi le-Iron Ductile
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Ipayipi Lensimbi Elimnyama Elishiselwe Ikhwalithi Yezinga eliphezulu: 3 Intshi Ububanzi, Intengo Encintisanayo
Emkhakheni wokwakha, ukubaluleka kwezinto ezihlala isikhathi eside nezithembekile akukwazi ukweqiwa.Enye yalezi zingxenye ezibalulekile yipayipi neshubhu lensimbi elimnyama.Lezi zakhiwo eziqinile neziguquguqukayo zidlala indima ebalulekile ekusetshenzisweni okuhlukahlukene embonini yezokwakha.Kungakhathaliseki ukuthi okohlelo lwamapayipi amanzi, izintambo zegesi, noma izisekelo zesakhiwo, amapayipi ensimbi amnyama namashubhu kuyingxenye ebaluleke kakhulu ekwakhiweni kwanamuhla.
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Ipayipi yensimbi eyi-nodular cast
Amapayipi ensimbi eyi-nodular cast iron empeleni angamapayipi e-iron ductile, anomongo wensimbi kanye nezakhiwo zensimbi, yingakho igama lawo.I-graphite emapayipini e-iron ductile ikhona ngendlela eyindilinga, enosayizi ojwayelekile wamamaki ayi-6-7.Ngokwekhwalithi, izinga le-spheroidization lamapayipi ensimbi ensimbi liyadingeka ukuthi lilawulwe emazingeni angu-1-3, ngezinga le-spheroidization lika-≥ 80%.Ngakho-ke, izakhiwo zemishini yezinto ngokwazo zithuthukisiwe, eziphethe ingqikithi yensimbi kanye nezakhiwo zensimbi.Ngemuva kokufakwa kwe-annealing, i-microstructure yamapayipi e-iron ductile i-ferrite enenani elincane le-pearlite, enezici ezinhle zemishini, ngakho-ke ibizwa nangokuthi amapayipi ensimbi yensimbi.