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Ferromanganese is a ferroalloy with high manganese content. It is made by heating a mixture of the oxides MnO₂ and Fe₂O₃, with carbon in either a blast furnace or an electric arc furnace-type system, called a submerged arc furnace.
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Ferroalloy refers to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are used in the production of steels and alloys.
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Ferroalloy refers to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are used in the production of steels and alloys.
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The cathode is the basic product of copper production. It is produced in a marketable form at Aurubis for use in high-quality applications. A cathode – a 50 to 80 kg copper square – is produced when pure copper separates from unwrought copper in an electrolytic refining process.
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Today, its primary use is in lead-acid batteries. Lead is the fifth-most-consumed metal, by tonnage, after iron, aluminum, copper and zinc. Occurrences of concentrated and easily accessible lead ore deposits are widely distributed throughout the world.