Metallurgy: The Art of Extracting Metals from Their Ores, and Adapting Them to Various Purposes of Manufacture ; Fuel, Fire-clays, Copper, Zinc, Brass, EtcMurray, 1861 - 635 Seiten |
Häufige Begriffe und Wortgruppen
alloy alumina ammonia amount analyses antimony arsenic assay assayers Berthier black-copper bottom brass brittle button calcined carbonic acid cavities cent charcoal charge clay coal coarse-metal cobalt coke colour combustion composition consists containing copper-ores copper-smelting copper-works Cornish crucible crystalline crystals dioxide of copper disulphide of copper employed experiment exposed formed fuel furnace fusion grains grey high temperature hydrochloric acid hydrogen inches ingot iron-pyrites kiln lead less lime lustre mass matter melted metallic copper mixture mould nickel nitric acid obtained occurs operation ore-furnace oven oxide oxide of iron oxide of zinc oxygen particles pieces pile powder present produced proportion protoxide of copper protoxide of iron pyrites red heat reduced refining regulus residue retorts reverberatory furnace roasted sand sesquioxide sesquioxide of iron silica slag smelters smelting soda solution specific gravity specimen sulphate sulphuric acid Swansea tion traces weight wood zinc