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 paʻakikī.ʻO ka corundum keʻokeʻo i hana ʻia e kā mākou hui he mau hiʻohiʻona o ka maikaʻi o ka huahana paʻa, ka nui o ka nui o ka ʻāpana like ʻole, ka haʻahaʻa magnetic haʻahaʻa, kiʻekiʻe bulk density, kiʻekiʻe paʻakikī, paʻakikī maikaʻi a me ka hoʻomaʻemaʻe kiʻekiʻe, a lawe ʻia kāna huahana i nā ʻāina a me nā ʻāina ʻoi aku ma mua o 20. e like me ʻEulopa, ʻAmelika Hui Pū ʻIa a me Asia Hikina Hema.

ʻO ka mea hana abrasive i hanaʻia no ia mea 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, plastic), a me nā mea ʻē aʻe.