[G] Research of High Performance steel or Cu

[143] Formation of dislocation structures during cyclic deformation in the near [001] multiple-slip-oriented copper single crystals

*Tianchang Ma¹, Kentaro Chahara², Tomotaka Miyazawa¹, Toshiyuki Fujii¹ (1. Tokyo Institute of Technology, 2. Tokyo Institute of Technology (Present: Japan Ground Self-Defense Force))

Keywords:Copper single crystal、Cyclic deformation、Multiple slip、Labyrinth structure、Cell structure

Dislocation cell structures can also be formed in a near [001] oriented copper single crystal when the plastic shear strain amplitude reached to 1.5 x 10⁻².