Q1- The following data was obtained tensile test on a specimen of 6 mm diameter and gauge length Lo=30 mm: 76.2 92.7 142 124.7 5.1 5.84 0 38 160.4 | 155 load(KN) elongation(mm) 0 0.02 0.12 0.25 107 149 0.50 2.03 3.55 4.06 Using the graphic paper supplied, Plot engineering stress-strain curves, then determine the (ay sy), (gu, cu), (gf, sf), modulus of elasticity, then detected in the draw (strain hardening (n)), (Necking), (uniform plastic region and non-uniform plastic region) and (elastic & plastic) region))?
Q1- The following data was obtained tensile test on a specimen of 6 mm diameter and gauge length Lo=30 mm: 76.2 92.7 142 124.7 5.1 5.84 0 38 160.4 | 155 load(KN) elongation(mm) 0 0.02 0.12 0.25 107 149 0.50 2.03 3.55 4.06 Using the graphic paper supplied, Plot engineering stress-strain curves, then determine the (ay sy), (gu, cu), (gf, sf), modulus of elasticity, then detected in the draw (strain hardening (n)), (Necking), (uniform plastic region and non-uniform plastic region) and (elastic & plastic) region))?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q1- The followving data was obtained tensile test on a specimen of 6 mm diameter and
gauge length Lo=30 mm:
92.7
160.4 155
4.06
142 124.7
5.1 5.84
0| 38
load(KN)
elongation(mm) 0 0.02
Using the graphic paper supplied, Plot engineering stress-strain curves, then determine the
76.2
107
149
0.12
0.25
0.50 2.03
3.55
(gy sy), (gu, cu), (of, sf), modulus of elasticity, then detected in the draw ((strain hardening
(n)), (Necking), (uniform plastic region and non-uniform plastic region) and (elastic & plastic)
region))?
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