ʻulaʻula corundum, ʻike ʻia ʻo adamantine, he corundum i hana ʻia e ke kanaka, i haku nui ʻia me AL2O3, me nā mea liʻiliʻi o Fe, Si, Ti a me nā mea ʻē aʻe. Hoʻomākaukau ʻia ia mai nā mea maka e like me ka bauxite, nā mea kalapona a me nā filing hao, i hoʻemi ʻia e ka hoʻoheheʻe ʻana i loko o kahi umu ahi uila.ʻulaʻula corundumua hoʻohana nui ʻia i nā ʻāina he nui ma muli o kāna mau waiwai wili maikaʻi, ākea ākea o nā noi a me ke kumu kūʻai haʻahaʻa.
ʻO ka hoʻohana nui ʻana i ka corundum brown:
ʻOihana abrasive: Hoʻohana ʻia ia e hana i nā mea wili e like me nā abrasives, nā huila wili, ke one, nā tile, a me nā mea ʻē aʻe.wili anaaponi anao na mea metala a me na mea hao ole.
ʻO nā mea refractory: e like me ka mea maka o nā mea refractory, hoʻohana ʻia ia i ka hana ʻana i ka kiln wela kiʻekiʻe, hoʻolei i nā mea refractory, hoʻolei ʻana i ke one a pēlā aku.
Mea hana: hoʻohana ʻia no ka hana ʻana i ke one a me ka mea hoʻopaʻa paʻa e kākoʻo i ka ʻoihana hoʻokumu.
Mea Hoʻoheheʻe Metallurgical: Hoʻohana ʻia ma ke ʻano he co-solvent no ka hana kila, no ka wehe ʻana i nā haumia mai nā ʻili metala a me ka hoʻomaikaʻi ʻana i nā waiwai metala.
Nā kahua ʻē aʻe: Hoʻohana ʻia ia i ka ʻoihana kemika, aniani a me ka ceramic ma ke ʻano he mea kōkua i ke kaʻina hana.
Na waiwai ocorundum ʻeleʻelee hoʻokomo i ka hana kiʻekiʻe, haʻahaʻa poho, haʻahaʻa lepo a me ke ʻano kiʻekiʻe o ka mālama ʻana i ka ʻili, e lilo ia i mea kūpono no ka hoʻoulu ʻana i ke one a hoʻohana nui ʻia i nā profiles aluminika, nā kiʻi keleawe, ke aniani, ka denim holoi ʻia, nā mold precision a me nā māla ʻē aʻe. Kahi mea hou aʻe,corundum ʻeleʻelehiki ke hoʻohana ʻia e like me ka lole-kūʻai mea no ke alaloa ala, nā mokulele mokulele, abrasion-resistant rubber, ʻoihana papahele a me nā māla ʻē aʻe, a me ke ʻano no ka kānana e hana me nā kemika, ka aila, nā lāʻau lapaʻau, ka wai a pēlā aku.