Clouet, 115 Cobalt, extraction of, 344 Coffin, 128 alloys for, 104, 107 Coke, 188 ovens, 190 Cold-short, 16 Commans, 349 Compressed fuels, 186 Compression, changes due to, 45 union of metals by, 65 Conduction of electricity by allovs, 82 Converter, Bessemer, 269 Coppée coke oven, 191 Copper alloys, 105 influence of, on iron, 34, 98 Copper, strength of, 22 nickel alloy, 106 production of, 369 Coppet, 46 Cornu, 160 Cort, 257 Cowper hot-blast stove, 284 Cramer, 113 Crew, 185 Critical curves, alloys, 77 points of iron, 98, 122 Crova, 86 Crucibles, 229 Crystallisation, 43, 88 Cup and cone, 247 furnace, 258 D'ARCET, 70 Dalton, 89 Davy, Sir H., 136 Debray, 92 Definitions of iron and steel, 41 Delta metal, 45 Demarçay, 56 Density, 14 Deshayes, 28 Deville, H. Ste. Claire, 5, 6, 54, 137, 289 Deville's pyrometer, 154 Dewar, J., 83 Fuel, carbonised, 186 gaseous, 198 Furnace charges, 210 Furnaces, 227 Almaden, 269 Belgian zinc, 268 dimensions of, 248 Brückner cylinder, 266 calcination, 256 Catalan, 237 classification of, 230 closed vessel, 230, 267 distribution of charge in, 249 hearths, 230, 233 Pilz, 253, 333 ratio of parts of, 233 regenerative, 262 reverberatory, 230, 255, 258 union of metals by, 68 Fusibility, 42 Electrolytic processes, 315 Equations, thermal, 305 Equilibrium, chemical, 8, 294 Ercker, 70 Ermann, 63 Eutectic alloy, 69 Everard, 112 Ewing, 129 FABER, DU FAUR, 283 bridge, 255 Flintshire furnace, 258 Forbes, G., 121 Fortschaufelungsofen, 258 Fracture, 15 Freiberg process, 323 Frémy, 184 Frue vanner, 349 Fritsche, 90 Fuel, 138 Fusible metal, 67 Fusion, union of metals by, 64 295 Ledebur, 100, 118, 281 Lemery, 4, 47, 88, III Le Play, 320 Leroy-Beaulieu, 363 Lieberkühn's mirror, 353 Limit of elasticity, 18 Lockyer, 137 Lodge, O. J., 82. 85 Lully, Raymond, 119 coke oven, 197 Pearce, R., Peat, 179 Peligot, 72 321 Pennsylvania anthracite, 183 Pepys, W. H., 116, 136 Percy, J., 1, 27, 182, 320, 323 Pernolet coke oven, 195 Petroleum, 185 Pettus, Sir J., 60 Phillips, 187 Phlogiston, 4, 112 Phosphor bronze, 105 Phosphorus, influence of, on iron, 30 Physical constants of metals, 58 Pilz furnace, 254, 333 Pionchon, 122 Pistol-pipe stove, 283 Platinum, preparation of, 344 Plattner's process, 7, 342 Playfair, L., 90 Pliny, 110 Plumbago crucibles, 230 Pouff, P., 262 مل Pouillet, 43 Premiums to workmen, 363 Price of metals, 368 Processes, classification of, 220, 313 typical, 313 2 B |