aluminiyamu wonyezimira woyera

White corundum ufa wabwino umasankhidwa kuchokera ku ufa wapamwamba kwambiri wa white corundum womwe umapangidwa mumchenga wopangidwa ndi mchenga woyera wa corundum, womwe umaphwanyidwanso ndikuwumbidwa ndi kugaya chubu, ndipo umapatukana ndi maginito kuti achotse chitsulo, pickling ya asidi, ndi chinyezi.Amagwiritsidwa ntchito kwambiri pogaya ndi kupukuta ma semiconductors, makhiristo, matabwa ozungulira, aluminiyamu, chitsulo, chitsulo chosapanga dzimbiri, mwala, galasi, ndi zina zambiri, komanso zokutira, zodzaza ndi zina.