Create an Account

Already have account?

Forgot Your Password ?

Home / Questions / Nine strips of pure fully annealed copper were deformed plastically by being passed betwee...

Nine strips of pure fully annealed copper were deformed plastically by being passed between a pair of rotating rollers so that the strips were made thinner and longer The increases in length produce

Nine strips of pure, fully annealed copper were deformed plastically by being passed between a pair of rotating rollers so that the strips were made thinner and longer. The increases in length produced were 1, 10, 20, 30, 40, 50, 60, 70, and 100%, respectively. The diamond–pyramid hardness of each piece was measured after rolling. The results are given in the following table:

 

Assuming that a diamond–pyramid hardness test creates a further nominal strain, on average, of 0.08, and that the hardness value is 3.0 times the true stress, construct the curve of nominal stress against nominal strain

May 16 2020 View more View Less

Answer (Solved)

question Subscribe To Get Solution

Related Questions