Consider a single crystal of a cubic metal that is subjected to a tensile stress along...

Consider a single crystal of a cubic metal that is subjected to a tensile stress along the [0 1 2 ] direction.

Calculate the Schmidt factor for the following slip systems. In each case sketch the tensile axis as well as the slip plane and slip direction.

a) (0 -1 1) [0 1 1]

b) (1 0 1) [-1 -1 1]

c) (0 1 0) [ -1 0 1 ]

d) If the crystal above is subjected to an increasing applied stress, which of the systems above will undergo slip first. Explain your answer.

e) What is the value of the ratio t _CRSS / (sigma)_y at the point of slipping?

Expert Solution

samet mamat answered 2 years ago

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