期刊
PHYSICAL REVIEW B
卷 79, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.79.020205
关键词
boron alloys; carbon; chromium alloys; crystallisation; glass structure; iron alloys; metallic glasses; metastable states; molybdenum alloys; nanostructured materials; stability; thulium alloys
资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan [20760442]
We have found nanoscale metastable state with a chi-FeCrMo-like structure exhibiting pseudotenfold diffraction pattern in the course of crystallization in an Fe-based Fe48Cr15Mo14C15B6Tm2 bulk metallic glass with a high glass stability. All the diffraction spots were found along the first and second halo rings of the glass structure. It was also found that the diffraction pattern with the pseudotenfold symmetry changed into the [113] zone-axis pattern of the chi-FeCrMo structure. On the basis of the results, we discussed local atomic arrangements of this metastable state in relation to the glass stability.
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