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| Chromium |
Chromium is introduced into irons, steels and many superalloys by alloying with the intermediate product, ferrochromium. This is produced by the pyrometallurgical reduction of chromite ore with carbon and/or silicon in high temperature electric arc furnaces.
Ferrochromium is essentially an alloy of iron and chromium which may intentionally contain substantial levels of carbon and silicon. |
| Source: International Chromium Development Association |
| Uploaded 3/20/2007 | Open this document (from another website) |
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