Brown corundum abrasive, nke a makwaara dị ka adamantine, bụ ihe corundum nke sitere na ọkwa bauxite dị elu nke abrasive dị ka isi akụrụngwa, nke a nụchara anụcha na ọkụ ọkụ eletrik dị elu karịa 2250 ℃. Ọ nwere ihe ndị magburu onwe ya dị ka ike siri ike dị elu (isi ike nke 9, nke abụọ na diamod), nkwụsi ike dị elu nke okpomọkụ, nkwụsi ike dị elu, ịdị elu dị elu, na ihe magburu onwe ya na-ekpochi onwe ya na obere okpomọkụ, nke na-eme ka corundum abrasives agba aja aja nwere ọtụtụ ngwa ngwa n'ọtụtụ ụlọ ọrụ mmepụta ihe.
Kpọmkwem,agba aja aja corundum abrasivesenwere ike iji ya rụọ ọrụ dị iche iche nke abrasive dị iche iche, dị ka wiil ndị na-egweri, nkume mmanụ, isi ihe na-egbuke egbuke, brik ájá, wdg. Na mgbakwunye, a na-eji micropowders corundum brown dị ka deoxidisers metallurgical na ihe ndị na-eguzogide okpomọkụ, ebe a na-eji kristal dị ọcha na-emepụta ihe dị n'ime ụlọ maka semiconductor.agba aja ajaeriri. Na sistemu kemịkalụ, a na-eji corundum agba aja aja dị ka arịa mmeghachi omume, ọkpọkọ na akụkụ mgbapụta kemịkalụ n'ihi nguzogide ya dị mma na akụrụngwa ike dị elu. A na-ejikwa ya mee ihe n'ọtụtụ ebe dị ka ihe nhazi nhazi na anyanwụ fotovoltaic, semiconductor, na piezoelectric crystal industries, nakwa dị ka na-ewu nke elu okpomọkụ multifurnace mgbidi na elu ụlọ.
Usoro mmepụta nkeagba aja aja corundum abrasivesna-agụnye usoro dị iche iche, gụnyere nhọrọ ihe eji eme ihe, nchikota, ịkwanye, ịgwakọta na ịkpụzi, pyrometallurgy, oyi na ịkwanye, nyocha na nkwakọ ngwaahịa, nke ọ bụla n'ime ha kwesịrị ịchịkwa nke ọma iji hụ na àgwà na arụmọrụ nke ngwaahịa ahụ.
