1. The product of such solid state processes are called direct reduced iron . 2. Today, sponge iron is created by reducing iron ore without melting it. 3. Carbonyl iron has lower losses than hydrogen-reduced iron , but also lower permeability. 4. Inland Steel was an integrated steel company that reduced iron ore to steel. 5. They're called " reduced iron " in the ingredients. 6. Brick-built calcining kilns were used for reducing iron ore before transport to the Corby Steelworks. 7. This color is periodically interrupted by streaks and spots of reduced iron , a light bluish-gray shade. 8. It also occurs in kimberlites, in some reduced iron -bearing basalts and is common in lunar basalts. 9. There is very little difference in the visual appearances of reduced iron powder and atomized iron powder. 10. But scientists suspect they may reduce iron .
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