Korundum keʻokeʻo

Hana ʻia ka corundum keʻokeʻo mai ka pauka alumini oxide ma ka hoʻoheheʻe ʻana i ka wela kiʻekiʻe a keʻokeʻo. ʻOi aku ke kiʻekiʻe o ka paʻakikī ma mua o ka corundum brown, a ʻoi aku ka haʻahaʻa o ka ʻoʻoleʻa. ʻO ka corundum keʻokeʻo i hana ʻia e kā mākou hui he mau hiʻohiʻona o ka maikaʻi o ka huahana paʻa, ka hui ʻana o ka nui o ka nui, ka haʻahaʻa magnetic haʻahaʻa, kiʻekiʻe ka nui o ka nui, ka paʻakikī kiʻekiʻe, ka paʻakikī maikaʻi a me ka maʻemaʻe kiʻekiʻe, a lawe ʻia kāna huahana i nā ʻāina ʻoi aku ma mua o 20 a me nā wahi e like me ʻEulopa, ʻAmelika Hui Pū ʻIa a me Asia Hema.

ʻO ka mea hana abrasive i hanaʻia he kūpono ia no ka wiliʻana i ke kila kalapona kiʻekiʻe, ke kila kiʻekiʻe a me ke kila kinai. Hiki ke hoʻohana ʻia e like me nā mea wili a me nā mea polishing, pololei hoʻolei ʻana i ke one, spraying material, chemical catalyst carrier, special ceramics, advanced refractory material, etc.

Ma ke ʻano he abrasive i uhi ʻia, ʻo ka corundum keʻokeʻo kahi mea me ka ʻānai ikaika a me ka wili. Ma muli o kāna mau ʻāpana ʻoi a me nā ʻāpana he nui, ʻaʻole e pale ʻia i ka wā wili. He kūpono ia no ka wili ʻana i nā mea palupalu like ʻole (lāʻau, plastik), a me nā mea ʻē aʻe.