There’s a guy on youtube (myfordlover, I think) who disproves that myth with molten iron, pouring the ... to corrosion. Raw aluminium readily forms a tough oxide layer when exposed to air ...

aluminium is more expensive than iron. This is mainly because of the large amounts of electrical energy used in the extraction process. Aluminium oxide is insoluble in water, so it must be molten ...

Vedanta Ltd on Wednesday, July 3, reported a rise in production of aluminium, zinc, iron ore and steel in the April-June quarter of fiscal 2024-25 (FY25). However, the metals-to-mining ...