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 466
Fig. 132. Rails Welded by Thermit ProcessCourtesy of Goldschmidt Thermit Company … Fig. 133. Broken Stern Post of Boat Welded by Thermit ProcessCourtesy of Goldhchmidl Thermit Company 423 130 WELDING If a reinforcement can be left around the weld, it will give a higherstrength than the original material, but where it is machined off the
Electrical engineering
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