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

被引：8

作者：

Murakami, Kenta ^{[1
]}

Iwai, Takeo ^{[2
]}

Abe, Hiroaki ^{[1
]}

Sekimura, Naoto ^{[3
]}

机构：

[1] Univ Tokyo, Sch Engn, Nucl Profess Sch, 2-22 Shirakata Shirane, Tokai, Ibaraki 3191188, Japan

[2] Yamagata Univ, Fac Med, 2-2-2 Iida Nishi, Yamagata, Yamagata 9909585, Japan

[3] Univ Tokyo, Sch Engn, Dept Nucl Engn & Management, Bunkyo Ku, 7-3-1 Tokyo, Hongo 1138656, Japan

来源：

JOURNAL OF NUCLEAR MATERIALS | 2016年 / 482卷

关键词：

Word; Radiation damage; Ion irradiation; Resistivity; Recovery stage; Reactor pressure vessel; PRESSURE-VESSEL STEELS; INTERSTITIAL MIGRATION; ELECTRICAL-RESISTIVITY; NEUTRON-IRRADIATION; MOLECULAR-DYNAMICS; PROBE TOMOGRAPHY; DILUTE ALLOYS; IRON-ALLOYS; RPV STEELS; NICKEL;

D O I：

10.1016/j.jnucmat.2016.10.010

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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. (C) 2016 Published by Elsevier B.V.

引用

页码：47 / 52

页数：6

共 36 条

[1] Interaction of solutes with irradiation-induced defects of electron-irradiated dilute iron alloys
Abe, H
Kuramoto, E
[J]. JOURNAL OF NUCLEAR MATERIALS, 1999, 271 : 209 - 213
[2] [Anonymous], 2009, Nuclear energy series
[3] RESIDUAL RESISTIVITIES OF BINARY IRON ALLOYS
ARAJS, S
SCHWERER, FC
FISHER, RM
[J]. PHYSICA STATUS SOLIDI, 1969, 33 (02): : 731 - &
[4] The primary damage state in fcc, bcc and hcp metals as seen in molecular dynamics simulations
Bacon, DJ
Gao, F
Osetsky, YN
[J]. JOURNAL OF NUCLEAR MATERIALS, 2000, 276 (01) : 1 - 12
[5] ELECTRON-IRRADIATION EFFECTS ON IRON-NICKEL INVAR-ALLOYS
CHAMBEROD, A
LAUGIER, J
PENISSON, JM
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1979, 10 (2-3) : 139 - 144
[6] Corbel C., 1986, CEAR5334, P175
[7] Current understanding of radiation-induced degradation in light water reactor structural materials
Fukuya, Koji
[J]. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 2013, 50 (03) : 213 - 254
[8] Solute drag by vacancies in body-centered cubic alloys
Garnier, Thomas
Nastar, Maylise
Bellon, Pascal
Trinkle, Dallas R.
[J]. PHYSICAL REVIEW B, 2013, 88 (13)
[9] VACANCIES AND CARBON IMPURITIES IN ALPHA-IRON - NEUTRON-IRRADIATION
HAUTOJARVI, P
POLLANEN, L
VEHANEN, A
YLIKAUPPILA, J
[J]. JOURNAL OF NUCLEAR MATERIALS, 1983, 114 (2-3) : 250 - 259
[10] Radiation enhanced copper clustering processes in Fe-Cu alloys during electron and ion irradiations as measured by electrical resistivity
Ishino, S
Chimi, Y
Bagiyono
Tobita, T
Ishikawa, N
Suzuki, M
Iwase, A
[J]. JOURNAL OF NUCLEAR MATERIALS, 2003, 323 (2-3) : 354 - 359

← 1 2 3 4 →