(1) casting adwumayɛ pa esiane alloy elements dodow a ɛba fam nti, enti nickel hard white cast iron no yɛ mmerɛw sɛ ɛbɛbɔ, casting adwumayɛ pa.
(2) Wobetumi anya matrix matrix wɔ casting tebea a ɛnyɛ den mu, a wɔmfa ɔhyew a ɛkɔ soro ho ayaresa mma, sɛnea ɛbɛyɛ a wɔbɛkwati asiane a ɛne ɔhyew a ɛkɔ soro a efi ɔhyew a ɛkɔ soro mu ba no, mpɛn pii no, nea ehia ara ne sɛ wɔde adwennwen a ɛma ɔhyew ne ɔhyew a ɛba fam bedi dwuma, sɛnea ɛbɛyɛ a wobenya mantensite a ɛyɛ mmerɛw a ɛyɛ mmerɛw.
(3) Eye wear resistance Sɛ wɔde toto dade fitaa a wɔde gu mu a ɛyɛ mmerɛw no ho a, ɛwɔ den a ɛkorɔn, ɛyɛ quenability a eye na ɛyɛ yiye a ɛko tia. Nickel hard cast iron a wɔde di dwuma wɔ mmere ahorow a wɔyɛ mfiridwuma mu nneɛma mu, sɛ́ ɛyɛ nsu anaasɛ ɛyɛ nwunu a wɔde twitwiw nneɛma mu no, ada adi sɛ ɛyɛ nea ɛyɛ den sɛ ɛbɛhyew. Ɛfata sɛ yɛhyɛ no nsow sɛ esiane nickel ahoɔden a enni hɔ ne bo a ne bo yɛ den nti, wɔde nikel hard white cast iron di dwuma titiriw de yɛ anti-bea ntade a wɔde hyɛ mu te sɛ roll, lining plates ne grinding rolls, bere a castings a ɛyɛ mpapahwekwa te sɛ grinding ball no, mpɛn pii no wɔmfa nikel hard cast iron nyɛ.[2]
