TRIC FURNACE 105 definite quantity before it at each stroke. powerful arc is directed upon each of the The electrodes E E are of carbon, pass- three steps, and the mass, in passing- ing through terminal sockets in which through the series of three, emerges they are capable of motion in a direction… … passes an opening R forming the cruci- ble, or centre of activity, into which is fed the material to be treated. This c c. 1 nil 1 . '/////Ay 1, R;. 1 b ^-fei space R is bridged by a thin carbon rod 11 c, which is attached, at its extremities, B ■BHE ^HHl M to two massive carbon electrodes C C, It…
Engineering
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