. Official proceedings . Figure 18 shows a locomotive frame that has been cut outwith the carbon electrode and faced ofif with pneumatic tools,prepared for welding. A plate is also shown underneath the Vsection which is used in keeping the molten metal from droppingaway when the welding is started. This frame was welded byusing the carbon electrode throughout. Electric Welding. 237. Figure 19. Figure 19 shows the frame welded. This weld requiredabout three hours time with a cost of about $, includingeverything. 238 Proceedinsfs Railway Clnb of Pittsbursrh.

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