. Railway age gazette . Clamp Prepared for Welding bent sidewise at an angle of 45 deg. with no rupture in theweld. In sinall objects the parts to be welded are beveledoff on one side, the bevel extending clear across the two parts are then heated to a bright red heat with thetorch and the surface to be welded is sprinkled with the. Clamp Welded by Oxy-Acetylene and Bent 45 Deg. WithoutRupture \ulcan bronze flux, after which is added a small quantitj ofTobin bronze melted from the stick by the oxy-acetylenetorch. The action of the bronze determines whether theparts are hot enough for
. Railway age gazette . Clamp Prepared for Welding bent sidewise at an angle of 45 deg. with no rupture in theweld. In sinall objects the parts to be welded are beveledoff on one side, the bevel extending clear across the two parts are then heated to a bright red heat with thetorch and the surface to be welded is sprinkled with the. Clamp Welded by Oxy-Acetylene and Bent 45 Deg. WithoutRupture \ulcan bronze flux, after which is added a small quantitj ofTobin bronze melted from the stick by the oxy-acetylenetorch. The action of the bronze determines whether theparts are hot enough for welding; if it readily adheres to the October, 1914 RAILWAY AGE GAZETTE, MECHANICAL EDITION 547 surface of the iron the work is ready and the break shouldbe filled in as quickly as possible. Care should be taken tokeep the temperature as low as consistent to get a satisfac-tory weld. In larger work the fracture is Vd out on bothsides and handled in a similar manner. Welds thus madehave nearly the strength and ductility of the original metal. suspended from the top by means of pulleys, very few bolts orrivets can be employed to carry the weight of the door itself. STAYBOLT CHUCK CORRUGATEDFENDER STEEL DOOR WITHATTACHMENT The Christopher Murphy Company, Chicago, has recentlyplaced on the market a square grip staybolt chuck as shown in
Size: 2596px × 963px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1913
