. The railroad and engineering journal . of the boiler by a small vice on the left hand, and then bytaking the positive carbon-holder in the hand any part ofthe boiler can be operated on. Besides welding two pieces of steel, wrought or castiron, etc., together, the process has been used to join with. Fig. 3- Fg- 4- copper, tin, zinc, brass, lead, steel, or cast iron, as also toweld copper and brass, brass and brass, etc., and to coatiron with copper, tin, and lead. It may also be used tocut up as well as join a piece of iron plate, etc., as themetal runs off like water if no means are taken to
. The railroad and engineering journal . of the boiler by a small vice on the left hand, and then bytaking the positive carbon-holder in the hand any part ofthe boiler can be operated on. Besides welding two pieces of steel, wrought or castiron, etc., together, the process has been used to join with. Fig. 3- Fg- 4- copper, tin, zinc, brass, lead, steel, or cast iron, as also toweld copper and brass, brass and brass, etc., and to coatiron with copper, tin, and lead. It may also be used tocut up as well as join a piece of iron plate, etc., as themetal runs off like water if no means are taken to retain it ; and it may be noted that the process may even be usedunder water both for welding and for cutting metals. Since the action is so rapid, and the metal so quicklycooled after welding by conduction to the surrounding
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Keywords: ., bookcentury1800, bookdecade1880, bookidrailroadengi, bookyear1887
