A single-crystal rod of FCC nickel is oriented with the [001] direction parallel to the rod axis. a. Identify the type of slip system involved in the plastic flow of nickel. b. How many such slip systems are in a position to be activated at the same time when the load is applied parallel to this crystallographic direction? c. What is the Schmid factor for this slip system? (The angles between the {100} and {110} and {100} and {111} planes are 45 and 54.7°, respectively.)

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Plastic Deformation of Metal Single Crystals

Plastic deformation can be interpreted as the type of deformation in which invariable changes in the orientation of an element occurs due to an externally employed force. Some of the elements in which plastic deformation can be observed are concrete, rocks, metals, solids, and many others.