Ukusetshenziswa kwezijovo ze-ferrosilicon: Okwamanje, ama-camshaft kaphethiloli nezinjini zikadizili ngokuvamile enziwe ngensimbi, i-alloy cast iron, ne-ductile iron, futhi asebenzisa izinqubo zokucisha noma zokushaqeka okubandayo (inqubo ye-alloy cast iron) ukuze kuhlangatshezwane nezidingo zokusebenza okuphelele...
Funda kabanzi