Foundry, Volumes 31-32

alloy aluminum amount annealing blast blower bottom brass foundry brick bronze building capacity carbon cast iron charge chill chine clean Cleveland coke cooling cope cope and drag copper core box core ovens core print cost crane crucible cupola cylinder diameter drag electric engine equipment feet flange flask floor foun Foundry FIG foundrymen Foundrymen's Association fuel furnace gates graphite gray iron green sand heat heavy holes inches increased installed jobbing labor ladle located Malleable Castings Malleable Iron manganese manufacture material melting ment metal method mixture molder molding machines molding sand open-hearth operation oxide patternmaker phosphorus pig iron pipe placed plant pounds poured practice pressure production rammed riser sand scrap shown in Fig shows shrinkage side silicon slag steel castings stove stripping plate sulphur surface temperature tensile strength tern test bars thick tion tons tuyeres vanadium weight zinc