In a single crystal rod, the uniaxial tensile yield strength oy is related to the critical resolved shear stress TCRSS b
Posted: Tue May 24, 2022 9:55 am
In a single crystal rod, the uniaxial tensile yield strength oy is related to the critical resolved shear stress TCRSS by TCRSS Oy = Schmid factor Explain and give an expression for the Schmid factor by using a diagram of the crystal rod to define any quantities involved. Hence, explain why in a polycrystalline sample with random texture, ay is roughly three times of TCRSS. (6 marks)