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Kedu ihe dị iche n’etiti corundum na alumina?

Gịnị bụ ọdịiche dị n’etiti corundum na aluminom?

N’uhuruchi ọma, corundum bụ aha a na-akpọkarị alumina, dị ka corundum crucibles nke a na-eji eme ihe maka ikpo ọkụ dị elu na ngwa kemịkalụ, na bọọlụ alumina na-akpọkwa bọọlụ corundum maka igwe bọọlụ ụwa nke ụfọdụ ihe siri ike. Alumina siri ike siri ike ma na-eyi ya mgbe ọ gbasasịrị.

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