[1D01-04] ジルコニウム合金

[1D01] A Comparative Study of Deformation Behavior of Zr-1.8Nb Cladding Tube Under Axial and Hoop Stress

*趙 子寿¹、Duan Zhengang²、Shen Jingjie¹、McGgrady John¹、Yang Huilong¹、Kano Sho¹、Abe Hiroaki¹ (1. The University of Tokyo, Graduate School of Engineering, 2. Tohoku University, Graduate School of Engineering)

キーワード：Anisotropy, Deformation, Texture, Microstructure, Twinning, EBSD

The uniaxial tension (UT) tests and advanced expansion due to compression (A-EDC) test have been applied to examine the deformation behavior of Zr-1.8Nb cladding tubes, respectively. The differences of mechanical properties and microstructure evolution between UT test and A-EDC test have been compared and discussed.