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Continuous copper refining
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Continuous cupola-bessemer process
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Production of pure dihalides
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Profile method of making steel
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Halide cracking-ingotting process
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Grey cast iron containing graphite in spherulitic form
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Melting furnace
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Method of adding magnesium to molten iron
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Vapor-phase smelting process
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Welding titanium and other metal
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Continuous mold alignment
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Method of observing and controlling the process of a continuous bessemer process
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Titanium smelting process
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Method of desulfurizing and decopperizing ferrous metal
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Continuous casting apparatus
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Refining tower
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Process for the extraction of tin from iron alloys
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Method of refining tin metal
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