Daloolada ku salaysan nikkel-ka ayaa si weyn loogu isticmaalaa hawada sare, tamarta, qalabka caafimaadka, kiimikada iyo meelaha kale. Hawada sare, daloolada ku salaysan nikkel-ka waxaa loo isticmaalaa in lagu soo saaro qaybaha heerkulka sare leh, sida turbochargers, qolalka gubashada, iwm.; dhinaca tamarta, nikkel-ka...
Akhriso wax dheeraad ah