Iron and Steel International, Volume 17

acid addition alloy alloy steels aluminium amount annealing applied billets blast furnace boiler British carbon cast iron cementite cent centrifugal casting chemical chromium coal coke composition considerable cooling corrosion curve deposits diameter dolomite effect electric furnace engineering equipment factor ferrite forging foundry fuel grades grain graphite groove hardening heat treatment hot tears hydrogen increase ingot insulation Iron and Steel lamellæ liquid lubricant machine magnesite manganese manufacture material melting ment metal method mill molybdenum mould obtained open-hearth operation output oxide oxygen pearlite phosphorus pig iron plant plate possible present pressure production quenching range reduced rolling sample sand scrap Sheffield shown in Fig shows silica silicon sinter slag solution specimens steam steel industry strength stress sulphur supply surface temperature tensile tensile strength tion tons town gas valve