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10 cm of copper with square cross section of 1x1 cm exposed to 200 KN tension...

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Mechanical Engineering

10 cm of copper with square cross section of 1x1 cm exposed to200 KN tension force
caused 15% permanent reduction in cross section area , ifthe fracture got on this point,
calculate the following:
1 – the ductility
2 – stress
3 – true stress
4- fracture stress

Answer & Explanation Solved by verified expert
4.4 Ratings (711 Votes)
A0 1 cm2L0 10 cmAf 085 cm2For a tensile specimen volume will be constantA0L0 AfLf110 085LfLf 1177 cm1 theductilityDuctility is the    See Answer
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