Modern Copper Smelting: being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper.Levy, Donald M.
Science
Modern Copper Smelting: being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper.
Levy, Donald M.
Copper -- Metallurgy
T
Tamarack Mine, 45.
Tanganyika ores, 8, 45.
Tank efficiency, 229.
" liquors, 219, 230, 231.
" slimes, 219, 231, 232.
Tanks for electro-refining, 219, 227–230, 234, 237.
Tasmanian mining, 8.
Tap-holes of blast furnaces, 127, 136, 159–161.
" refining furnaces, 224, 225.
" reverberatories, 101, 103.
" settlers, 152–166.
Tapping of blast furnaces, 122, 135, 159, 160, 165, 166.
" of refining furnaces, 224, 225, 242.
" of reverberatories, 94, 95, 100, 101, 103.
Tapping of settlers, 166.
" -breast of blast furnaces, 136, 159, 160.
" -piece of settlers, 165, 166.
" -plate of reverberatories, 103.
" " settlers, 165, 166.
" -slot of refining furnaces, 224, 225.
Telegraph, Use of copper for, 19.
Telephone, Use of copper for, 19.
Tellurium in copper, 23, 26, 30–32, 207, 217.
" electro-refining, 232.
Temperature, Effects of, on strength, 20, 22, 32.
" for annealing, 31.
" for roasting, 69, 70, 77, 78.
" for reverberatory smelting, 83, 84, 87, 89, 91, 94, 96, 99–105.
" for settling, 117, 123, 130, 133.
" in blast-furnace smelting, 123, 129, 133, 136, 143, 188.
" in converting, 194, 199, 203, 205, 207, 210–214.
" in electro-refining, 231–233, 235, 237.
" in furnace refining, 224, 225, 242.
" in pyritic smelting, 172–176, 179, 180, 183, 188.
Tenacity of copper, 20, 32, 33, 241.
Tennessee, acid-making, 189–191.
" blast furnaces, 140.
" converting practice, 202, 211, 214.
" Costs of production at, 14.
" mining, 8.
" ores, 46.
" " Treatment of, 52.
" pyritic smelting practice, 171, 174, 179, 184–188, 191.
" Roasting at, 62, 68.
" settlers, 162, 164, 165.
Tensile strength, 20, 32, 33, 241.
Testing of refined copper, 223, 241, 242.
Tests during bessemerising, 210, 213.
" for copper, 20.
Tetrahedrite, 46.
Textile work, Copper in, 21.
Thermal conductivity, 19, 22, 25.
Tiers of water-jackets, 137.
Tilt Cove, Newfoundland, 171, 191.
Timber for poling, 222, 223.
Time-element, 194.
Tin-copper alloys, 21, 34.
Tin in copper, 20–23, 32, 33, 44.
Tomlinson, 34.
Tooele, Utah, Practice at, 75, 91, 211, 214.
Tops of blast furnaces, 140, 144, 145, 186.
" charge in blast furnace, 158.
Toston, Montana, 170.
Tough (tough-pitch) copper, 24, 31, 33, 40, 41, 42, 44,
223, 231, 238, 239.
Toughening of copper, 238–241.
Toughness of copper, 22, 25, 40, 241.
Trapping of blast, 159, 160.
Treatment of converter slags, 211.
" copper ores, 47, 50.
" fine concentrates, 110–112.
" flue-dust, 82, 106, 108, 110, 111, 167–169.
" slimes in electro-refining, 238.
True pyritic smelting, 121, 122, 143, 146, 147, 173,
176, 178–184, 189.
Turkey, Copper output of, 15.
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