[G] 鉄および銅合金の高性能化

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

*馬 天暢¹、茶原 健太郎²、宮澤 知孝¹、藤居 俊之¹ (1. 東京工業大学、2. 東京工業大学（現：陸上自衛隊）)

キーワード：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.