Electro-metallurgyD. Van Nostrand Company, 1908 - 303 pagine |
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acetylene Acheson acid alloy alumina aluminium amperes amperes per square anode bath bullion calcium carbide carborundum carried cathode cell and process cent charge chemical chloride coke Company compartments containing copper cost crucible current density depositing vats dynamos electric current electric power electro-chemical electro-deposition electro-metallurgical electrodes electrolytic electrolytic methods employed erected feet ferro-alloys Foyers France furnace and process fused Germany glass gold graphite heating Heroult process hydrate impurities inches industrial scale iron and steel k.w. hours Keller La Praz large number leaching lead mandrel manufacture melted metal metallurgical molten Niagara Falls nickel obtained operation output oxide patented Pembrey pig-iron plant plates Praz Process.-This production quartz raw materials reduced refinery refining process Sault Sainte Marie scrap silicon silver slimes smelting sodium solution Stassano sulphate sulphide sulphur tank temperature Thermit tons trials tubes type of furnace United Kingdom utilised vats vessels volts Widnes zinc chloride zinc extraction
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