Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 174
CONSTRUCTION. 143 is to be held in the chuck or heads of the machine by threekeys, inserted in key-ways \ inch deep, cut in the shoulder. 93. Elongation—Fracture.—The character of the fractureoften affords important information regarding the material.The structure of the fractured surface should be… … 19 18 17 16 15 14 13 Fig 95. *ately given, from marks on the specimen one half inch or lessapart. The reduction of diameter which accompanies fractureshould be accurately measured. Accompanying the reportshould be a sketch of the fractured specimen. Fracture occurs usually as the result of a…
Building materials · Machinery
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