Ukuqonda Ukubaluleka Kwezinsimbi Ezingenaso Izimboni Zanamuhla

Amapuleti ensimbi engagqwali ayingxenye ebalulekile ezinhlelweni ezahlukahlukene zezimboni, ikakhulukazi emikhakheni yensimbi namandla. Yaziwa ngokuqina kwayo, ukumelana nokugqwala, namandla, la mapuleti akhiwa ikakhulukazi ngensimbi, i-chromium, futhi, kwezinye izimo, i-nickel. Okuqukethwe kwe-chromium ngensimbi engagqwali kwakha ungqimba lwe-chromium oxide ebusweni, evimbela ukugqwala no-c