[Int.-4]Nondestructive study of Japanese swords using synchrotron x-ray computed tomography to elucidate sword-making techniques
○M. Tanaka1, Y. Mizutani2, M. Hoshino3, K. Uesugi4(1.Showa Women's Univ., 2.Gifu Prefectural Industrial Technology Center, 3.Japan Synchrotron Radiation Research Institute, 4.Japan Synchrotron Radiation Research Institute)
