Small-angle neutron scattering study of neutron-irradiated iron and an iron-nickel alloy

被引:24
作者
Bergner, F. [1 ]
Ulbricht, A. [1 ]
Hernandez-Mayoral, M. [2 ]
Pranzas, P. K. [3 ]
机构
[1] Inst Safety Res, Forschungszentrum Dresden Reossenforf, D-01314 Dresden, Germany
[2] CIEMAT, E-28040 Madrid, Spain
[3] GKSS Forschungszentrum Geesthacht GmbH, D-21502 Geesthacht, Germany
关键词
D O I
10.1016/j.jnucmat.2007.07.008
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The nature of irradiation-induced features in Fe-3wt%Ni was investigated by means of small-angle neutron scattering and hardness measurements and compared with results for commercially pure Fe. We have observed a three times larger volume fraction of irradiation-induced scatterers for the Fe-Ni alloy than for pure Fe. A vacancy Ni ratio of 0.4-0.5 was deduced for the average scatterer. This finding is consistent with the hardness increase observed. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:334 / 337
页数:4
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