Te kōrunuma parauri whakakoiKo te adamantine, e mōhiotia ana ko te korundum, he rauemi korundum i hangaia mai i te bauxite kounga teitei hei rauemi mata matua, ka whakangawaritia i roto i te oumu hiko pāmahana teitei i te neke atu i te 2250℃. He tino pai ōna āhuatanga pēnei i te pakeke teitei (te pakeke o te 9, tuarua ki te taimana anake), te pumau wera teitei, te ātete kakahu teitei, te pakari teitei, me te raka-ā-unoa me te kawe wera iti, e hanga ana i ngā korundum parauri he whānuitanga o ngā tono i roto i te maha o ngā mara ahumahi.
Ina koa,ngā mea whakakoi korundum paraurika taea te whakamahi hei hanga i te whānuitanga o ngā taputapu whakakoi, pērā i ngā wira huri, ngā kōhatu hinu, ngā pane whakakoi, ngā pereki whakakoi, me ētahi atu, ā, ka taea hoki te whakamahi hei huri me te whakakanapa i ngā konganuku, ngā uku, te karāhe me ētahi atu rauemi pakeke. Hei tāpiri, ka whakamahia ngā paura moroiti korundum parauri hei tango i ngā matū whakarewa me ngā rauemi ātete pāmahana teitei, ko ngā tioata kotahi parakore teitei ka whakamahia hei hanga i ngā mea o roto mō ngā semiconductors mekōrunuma paraurimuka. I roto i ngā pūnaha matū, ka whakamahia te kōrunuma parauri hei oko tauhohenga, hei paipa me ngā wāhanga papu matū nā te mea he pai tōna ātete ki te kakahu me ōna āhuatanga kaha teitei. E whakamahia whānuitia ana hoki hei rauemi tukatuka hangarau i roto i ngā ahumahi photovoltaic solar, semiconductor, me te karaihe piezoelectric, tae atu ki te hanganga o ngā pakitara me ngā tuanui maha-umu pāmahana-tiketike.
Te tukanga whakaputa ongā mea whakakoi korundum paraurikei roto i tēnei mahi he maha ngā mahi, tae atu ki te whiriwhiri rauemi mata, te kuru, te huri, te whakaranu me te whakapūkara, te whakapūkara whakarewa, te whakamatao me te kuru, te tātari me te tākai, me tino aro turuki i ia mahi kia pai ai te kounga me te mahi a te hua.
