I-Cast Iron Esebenzisekayo

I-Cast Iron Esebenzisekayo
Insimbi ewuketshezi ethambile insimbi ekhonjiwe emhlophe efakwe emanzini.Ukwelashwa kokushisa kwe-annealing kuguqula isakhiwo esiphukayo njengokuphonswa kokuqala kufomu elithambile.Ngakho-ke, ukwakheka kwayo kufana ne-white cast iron, enenani elincane lekhabhoni ne-silicon.I-ayoni ethambileyo iqukethe amaqhuqhuva e-graphite angewona ayindilinga ngempela njengoba eyinsimbi eyi-ductile ngenxa yokuthi akhiwa ekwelapheni ukushisa kunangesikhathi sokupholisa ekuncibilikeni.Insimbi ethambileyo yenziwa ngokujikijelwa kuqala ngensimbi emhlophe ukuze kugwenywe ama-flakes e-graphite, futhi yonke ikhabhoni engancibilikisiwe isesimweni se-iron carbide.I-ayoni ethambileyo iqala njengensimbi emhlophe ephathwa ukushisa usuku olulodwa noma ezimbili cishe ku-950 °C (1,740 °F) bese iphola ngosuku noma ezimbili.Ngenxa yalokho, i-carbon ku-iron carbide ishintsha ibe ama-graphite nodules azungezwe i-ferrite noma i-pearlite matrix, kuye ngezinga lokupholisa.Inqubo ehamba kancane ivumela ukungezwani kwendawo ukuthi yakhe ama-graphite nodules kunokuba ama-flakes.I-ayoni ethambileyo, njenge-ductile iron, inokuqina okukhulu nokuqina ngoba ihlanganisa i-nodular graphite kanye ne-low carbon metallic matrix.Njengensimbi eyi-ductile, insimbi ethambile iphinde ibonise ukumelana okuphezulu nokugqwala kanye nokusebenza kahle kakhulu.Umthamo omuhle wokudambisa insimbi ethambileyo namandla okukhathala nakho kuyasiza ekusebenzeni ende ezingxenyeni ezicindezeleke kakhulu.Kunezinhlobo ezimbili ze-ferritic iron ethambileyo: i-blackheart ne-whiteheart.

Ivamise ukusetshenziselwa ukulingisa okuncane okudinga amandla amahle okuqina kanye nekhono lokuguquguquka ngaphandle kokuphuka (ductility).Ukufakwa kwensimbi okusansimbi okuthambile kuhlanganisa izingxenye eziningi zezimoto ezibalulekile njengezithwali ezihlukanisayo, amakesi ahlukile, amakepisi okuthwala, nezindlu zamagiya okuqondisa.Okunye ukusetshenziswa kuhlanganisa amathuluzi esandla, abakaki, izingxenye zomshini, izifakelo zikagesi, izifakelo zamapayipi, izinto zasepulazini, kanye nehardware yezimayini.