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| The Process That Increased Steel Production par Wenefredo Melencion There are two distinct steps in the Bessemer process: 1) The impurities in the iron are almost completely removed by OXIDATION (the chemical union of oxygen with another substance—in this case, the impurities, such as carbon, silicon, etc. ... Bessemer steel containing phosphorous and sulfur lacks DUCTILITY, and cannot be made into bars, sheets, or wire. Steel containing sulfur is brittle when hot, while phosphorous makes cold steel brittle. Bessemer steel can only be ... - http://www.bukisa.com/ |
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