A non-cold-worked 1040 steel cylindrical rod has an initial length of 100 mm and initial diameter of 7.50 mm. is to be deformed using a tensile load of 18,000 N. It must not experience either plastic deformation or a diameter reduction of more than 1.5 x 10-2 mm. Would the 1040 steel be a possible candidate for this application

1040 steel will be a possible candidate for this application since : Yield strength > stress

Explanation:

The 1040 steel would  be a possible candidate for this application because the stress experienced by the load is Lesser than its Yield strength

Given that 1040 steel has the following parameter values

Modulus of elasticity ( GPa )  = 205

Yield strength ( Mpa ) =  450

Poisson's ratio = 0.27

limitation of = 1.5 x 10^-2 mm.

stress = Tensile load / area of steel

          = 18,000 N / 4.418 * 10^-5 m^2

          = 407 .424 Mpa

answer:

put more,

answer:

c

explanation: