Kedụ ihe ị maara gbasara itinye ụfụfụ aluminom n'ọrụ n'ụlọ ọrụ ụgbọ ala?
Ụfụfụ ígwè nwere ọtụtụ ihe onwunwe dị mma: nnukwu porosity, nnukwu mpaghara elu kpọmkwem, ike pụrụ iche dị elu, ike pụrụ iche dị elu, nnabata ike, ezigbo damping na ujo absorption, iguzogide corrosion, rehearsing okpomọkụ dị elu...
lee nkọwa zuru ezu