Abstract
Neutron-irradiation-induced embrittlement of a 2.25Cr1Mo steel is investigated by means of small punch testing along with scanning electron trucroscopy. There is an apparent irradiation-induced embrittlement effect after the steel is irradiated at about 400 degreesC for 86 days with a neutron dose rate of 1.75 X 10(-8) dpa/s. The embrittlement is mainly nonhardening embrittlement caused by impurity grain boundary segregation. (C) 2004 Elsevier Inc. All rights reserved.
Translated title of the contribution | Small punch test evaluation of neutron-irradiation-induced embrittlement of a Cr-Mo low-alloy steel |
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Original language | English |
Pages (from-to) | 35 - 41 |
Number of pages | 7 |
Journal | Materials Characterization |
Volume | 53 (1) |
Publication status | Published - 2004 |