Report of the Tests of Metals and Other Materials for Industrial Purposes Made with the United States Testing Machine at Watertown Arsenal, Massachusetts, During the Year Ended ...

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U.S. Government Printing Office, 1902 - Building materials
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Page 29 - .564. Sectional area, .25 square inch. Gauged length, 3". General summary. Т.:-ай1е strength per square inch of original section pounds.. 94,000 Eli«tic limit per square inch of original section do... 55,000 Elongation per inch after rupture inch..
Page 174 - Tensile strength per square inch of original section pounds. Elastic limit per square inch of original section do . . Elongation per inch after rupture inch . Elongation per inch under strain at elastic limit do.
Page 186 - Reduction in diameter at point of rupture do. . . .045 Reduction in area after rupture, per cent of original section 16.
Page 404 - .500. Sectional area, .196 square, inch. Gauged length, 2". General summary. Tensile strength per square inch of original section pound«..
Page 166 - .505. Sectional area, .20 square inch. Gauged length, 2".
Page 300 - Rings 1 and 4 detached; rings 2 and 3 in the slice. Interior diameter of slice, 5".
Page 238 - SLICE. State of internal strains and stresses at different phases of the slice. SLICED INTACT. Interior diameter of slice, 4".74. Exterior diameter, 10". 45. Rings 1 and 4 detached; rings 2 and 3 in the slice. Interior diameter of slice, 5".
Page 150 - Position of rupture 1" from neck Character of broken surface granular 70 per cent, silky 30 per cent Elongation of inch sections ".19, ".28* Applied loads per square Inch.
Page 361 - ... per cent of the tangential strains. (4:) The ends of the tubes are bell shaped in consequence of the longitudinal compressive strains at the bore. (5) The state of the metal at the bore, at the ends of the tube, by reason of the bell-shaped form, is under greatly diminished tangential strains. (6) Annealing eliminates internal strains. The strains which are introduced into the forging by reason of sudden quenching from a moderately high temperature are removed upon exposure to a moderately high...
Page 433 - Dianieter, 1".129. Sectional area, 1 square inch. Gauged length, 10 . Elongation of inch sections, ".11, ".20*, " .15, ".12, ".13, ".12, ".13, ".12, ".13, ".12.

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