Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 401
heat of the arc, as it is hard on the eyesand affects the skin like bad sunburn. On the other hand, some menhave done arc welding for years w^ith no injury. ELECTRIC=ARC CUTTINGAdvantages of the Method. Cutting with the electric arc canbe done very rapidly and economically and is done a great deal… … Fig. 87. Cutfiut; Scrap with a Carbon ElcctruUoCourtesy of C & C Electric and Manufacturing Company is not always the case with metals cut by gas processes becausethere is a chemical action between the gases and the metals, whereasthe arc is composed of the vapors of the metals worked upon…
Electrical engineering
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