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 445
Fig. 117. Split Steel Bolster Welded by Gas TorchCourtesy of Oxweld Acetylene Company used as a flux for brass and the w^eld is usually not very strong becausethe material after being melted is merely cast brass. … Fig. 118. Immense Shear Casting Broken and Welded by the Gas TorchCourtesy of Davis-Bournonvillc Company Comber should be welded with a low temperature flame andhammered afterwards to restore its toughness. Acetylene attacks 402 WELDING 109 copper, so care must be exercised to see that there is no…
Electrical engineering
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