首页|Amorphization process of two-phase Ni_(30)Zr_(70) alloy by high-energy heavy ion irradiation

Amorphization process of two-phase Ni_(30)Zr_(70) alloy by high-energy heavy ion irradiation

扫码查看
Two-phase Ni_(30)Zr_(70) alloy consisting of pure Zr and NiZr_2 phases was irradiated with 100 MeV Au ions at room temperature. Effects of the irradiation on the lattice structure of the alloy were investigated using X-ray diffraction (XRD), extended X-ray absorption fine structure (EXAFS) and positron annihilation lifetime (PAL) measurements. The results showed that the NiZr_2 phase was gradually amorphized, and the Zr phase remained a crystalline even after the irradiation.

Two-phase Ni_(30)Zr_(70) alloyHigh-energy heavy ion irradiationAmorphization process

Y. Mori、A. Iwase、Y. Kaneno、T. Matsui、R. Yamada、T. Wada、H. Kato、N. Ishikawa、F. Hori

展开 >

Osaka Metropolitan University, 1-2, Sakai, Osaka 599-8570, Japan

Institute for Materials Research, Tohoku University, Sendai, Miyagi 980-8577, Japan

Japan Atomic Energy Agency, Tokai-mura, Ibaraki 319-1195, Japan

2025

Nuclear instruments and methods in physics research, Section B. Beam interactions with materials and atoms
  • 28