Ụdị ihe eji eme ihe na-eme onwe ya ka ájá na-agbapụta egbe bụ oke okpomọkụ yana nrụgide dị elu nke ihe na-eguzogide ihe mejupụtara.
Ejikọtara ọnụ, ike siri ike karịa HRC93, njupụta karịrị 2.50g/cm3, aluminom.
Jiri ọgwụgwọ aluminom alloy na-eguzogide eyi, ike ruo HB110, egbe dum.
Ndụ ọrụ karịrị 1000 awa; imewe nke oghere nrụgide na-adịghị mma dị mma.
Ike na ike.