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What kind of role in the steel in the steel in the steel sensing is h...2011-05-181 viewsadmin1. Carbon (C) Carbon determines the hardness of the steel quenching, high carbon content, high quenching hardness, but is easy to quench. 2. Silicon (Si) steel eliminates the strength and hardening of the steel, and the sedative effect can be removed during steelmaking. 3. Manganese in mang...
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