. Proceedings of the annual convention . --*-•, Fig. 5—Detail fracture from arc welding. a. 65 percent detail fracture. b. Etched cross section showing weld beads. c. Etched tread of rail showing cracks, (b. and c. etched in hot 50 percent hydro-chloric acid. ■1^^^ 1^^^^ m ^fjm!^^ Tar mmm pp^^^^^^^5 ^^^^^WS^^ ^^^^■i^H^^^^^K. IHHBi Fig. 6—Pipe in web of an A rail which caused failure. 1194 Rail Report on Assignment 3 Rail Failure Statistics, Covering (a) All Failures; (b) TransverseFissures; (c) Performance of Control-Cooled Rail C. J. Code (chairman, subcommittee), B. Bristow, C. B. Bronson, E
. Proceedings of the annual convention . --*-•, Fig. 5—Detail fracture from arc welding. a. 65 percent detail fracture. b. Etched cross section showing weld beads. c. Etched tread of rail showing cracks, (b. and c. etched in hot 50 percent hydro-chloric acid. ■1^^^ 1^^^^ m ^fjm!^^ Tar mmm pp^^^^^^^5 ^^^^^WS^^ ^^^^■i^H^^^^^K. IHHBi Fig. 6—Pipe in web of an A rail which caused failure. 1194 Rail Report on Assignment 3 Rail Failure Statistics, Covering (a) All Failures; (b) TransverseFissures; (c) Performance of Control-Cooled Rail C. J. Code (chairman, subcommittee), B. Bristow, C. B. Bronson, E. L. Gosnell, C. , W. H. Hobbs, N. W. Kopp, B. R. Meyers, L. T. Nuckols, Embert Osland,G. L. Plow, J. G. Roney, I. H. Schram, S. H. Shepley, A. A. Shillander, H. F. Whitmore. These statistics present the rail failures reported to December 31, 1951, and aresubmitted as information. They include the failures reported by 66 railroads on all oftheir main-line railway mileage, which constitutes practically all of the ma
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