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 352
Fig. 30. Butt Weld … Fig. 34. Jump Weld Fig. 35. Ring V.eld 313 20 WELDING upset the pieces and they should be drawn down to size again afterwelding. This sort of a joint is not so strong as a good scarfedjoint. Lap Weld. A lap weld, Fig. 31, is made by simply laying onepiece on top of the other and hammering until…
Electrical engineering
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