Q2/ A tensile test specimen has a gage length 50 mm and its cross- sectional area = 100 mm2. The specimen yields at 48,000 N, and the corresponding gage length= 50.23 mm. This is the 0.2 percent yield point. The maximum load of 87,000 N is reached at a gage length = 64.2 mm. Determine (a) yield strength, (b) tensile strength. (c) If fracture occurs at a gage length of 67.3 mm, determine the percent elongation. (d) If the specimen necked to an area = 53 mm2, determine the percent reduction in %3D %3D |3D
Q2/ A tensile test specimen has a gage length 50 mm and its cross- sectional area = 100 mm2. The specimen yields at 48,000 N, and the corresponding gage length= 50.23 mm. This is the 0.2 percent yield point. The maximum load of 87,000 N is reached at a gage length = 64.2 mm. Determine (a) yield strength, (b) tensile strength. (c) If fracture occurs at a gage length of 67.3 mm, determine the percent elongation. (d) If the specimen necked to an area = 53 mm2, determine the percent reduction in %3D %3D |3D
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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