Published December 15, 2016 | Version v1
Journal article Metadata-only

Interaction between solute atoms and radiation defects in Fe-Ni-Si and Fe-Mn-Si alloys under irradiation with proton ions at low-temperature

Creators

  • 1. Nuclear Professional School, School of Engineering, The University of Tokyo, 2-22 Shirakata-Shirane, Tokai-mura, Ibaraki, 319-1188 (Japan)
  • 2. Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata, Yamagata-shi, 990-9585 (Japan)
  • 3. Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo, 7-3-1, Tokyo, Hongo, Bunkyo, 113-8656 (Japan)

Description

Isochronal annealing followed by residual resistivity measurements at 12 K was performed in Fe-0.6Ni-0.6Si and Fe-1.5Mn-0.6Si alloys irradiated with 1 MeV proton ions below 70 K, and recovery stages were compared with those of Fe–0.6Ni and Fe–1.5Mn. The effects of silicon addition in the Fe-Ni alloy was observed as the appearance of a new recovery stage at 282–372 K, presumably corresponding to clustering of solute atoms in matrix, and as a change in mixed dumbbell migration at 122–142 K. Silicon addition mitigated the manganese effect in Fe–Mn alloy that is obstructing the recovery of radiation defects. Reduction of resistivity in Fe-Mn-Si alloy also suggested formation of small solute atom clusters.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jnucmat.2016.10.010

Additional details

Identifiers

DOI
10.1016/j.jnucmat.2016.10.010;
PII
S0022-3115(16)30883-2;

Publishing Information

Journal Title
Journal of Nuclear Materials
Journal Volume
482
Journal Page Range
p. 47-52
ISSN
0022-3115
CODEN
JNUMAM

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
48097037
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ANNEALING; ATOMS; COMPARATIVE EVALUATIONS; DEFECTS; INTERACTIONS; IONS; IRON ALLOYS; IRRADIATION; MANGANESE; MANGANESE ALLOYS; MEV RANGE 01-10; NICKEL ALLOYS; PRESSURE VESSELS; PROTONS; RADIATION EFFECTS; SILICON; SILICON ADDITIONS; SOLUTES; TEMPERATURE RANGE 0065-0273 K
Descriptors DEC
ALLOYS; BARYONS; CHARGED PARTICLES; CONTAINERS; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; EVALUATION; FERMIONS; HADRONS; HEAT TREATMENTS; METALS; MEV RANGE; NUCLEONS; SEMIMETALS; SILICON ALLOYS; TEMPERATURE RANGE; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS

Optional Information

Copyright
Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.