Question

Tensile deformation of brass as a function of temperature, strain rate, and grain size

Answer 1

hey

Explanation:

True stress, true strain data are presented for two lots of high-purity aluminum annealed to produce several different grain sizes from each lot. The testing temperature range 20° to 873°K (0.021 to 0.94 T/T m ) was explored and the effect of strain rate was measured at 77° and 300°K

Answer 2

The Bauschinger effect refers to a property of materials where the material's stress/strain characteristics change as a result of the microscopic stress distribution of the material. For example, an increase in tensile yield strength occurs at the expense of compressive yield strength.