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Some Principles of Melting Malleable Iron by H
CupolaElectric Furnace Duplexing of Malleable Iron
Control of PowderedCoalFired Melting Furnaces by J
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air furnace alloys amount analysis annealing approximately average Brackelsberg furnace brick bottoms bridge wall bung burner burning carbon content cast iron cent carbon chemical coke combustion composition cupola malleable cupola melting desirable diameter electric furnace equipment excess firing flame forehearth foundry fuel consumption furnace bottom gases graphite gray iron hand-fired hearth height higher hot blast hour increased installation iron melted lining low carbon lower magnesite malleable iron malleable scrap manganese melter melting furnace melting zone metal charge mold molding sand molten metal nace necessary obtained operation oxidation oxygen phosphorus physical properties pig iron plant pouring ladle pouring temperature practice primary graphite production pulverized coal pyrometer rear bridge refractory sand silica brick silicon slag spout sprue stack steel scrap sulphur superheat superheating tap hole tensile test bars Thermal tion tons top blast Total tuyeres uniform white iron Wurscher