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Molecular formula : MW : CAS :
nature : the steel iron carbide (Fe3C) phase. It generally carbon content of 6.67% is a very high hardness (HB Brandt 800-820), the brittle compounds. Carburizing body often have other elements in solution. In steel, iron-manganese part by replacement; The Steel Rail as chromium, tungsten, molybdenum and other elements as the replacement, forming alloy cementite.
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