Precipitate Stability in a Zr-2.5Nb-0.5Cu Alloy under Heavy Ion Irradiation

被引：21

作者：

Dong, Qingshan ^{[1
]}

Yao, Zhongwen ^{[1
]}

Wang, Qiang ^{[1
]}

Yu, Hongbing ^{[1
]}

Kirk, Mark A. ^{[2
]}

Daymond, Mark R. ^{[1
]}

机构：

[1] Queens Univ, Dept Mech & Mat Engn, Kingston, ON K7L 3N6, Canada

[2] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

METALS | 2017年 / 7卷 / 08期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Zr-2.5Nb-0.5Cu; precipitate stability; heavy ion irradiation; Zr2Cu; Zr2Fe; ZIRCONIUM-BASED ALLOYS; CANDU SPACER MATERIAL; NEUTRON-IRRADIATION; CORROSION BEHAVIOR; PHASE-STABILITY; ZR-ALLOYS; IN-SITU; ELECTRON-IRRADIATION; PROTON IRRADIATION; GRAIN-BOUNDARIES;

D O I：

10.3390/met7080287

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The stability of precipitates in Zr-2.5Nb-0.5Cu alloy under heavy ion irradiation from 100 degrees C to 500 degrees C was investigated by quantitative Chemi-STEM EDS analysis. Irradiation results in the crystalline to amorphous transformation of Zr2Cu between 200 degrees C and 300 degrees C, but the beta-Nb remains crystalline at all temperatures. The precipitates are found to be more stable in starting structures with multiple boundaries than in coarse grain structures. There is an apparent increase of the precipitate size and a redistribution of the alloying element in certain starting microstructures, while a similar size change or alloying element redistribution is not detected or only detected at a much higher temperature in other starting microstructures after irradiation.

引用

页数：15

共 50 条

[31] Effect of heavy ion irradiation and α plus β phase heat treatment on oxide of Zr-2.5Nb pressure tube material
Choudhuri, Gargi
Mukherjee, P.
Gayathri, N.
Kain, V.
Kumar, M. Kiran
Srivastava, D.
Basu, S.
Mukherjee, D.
Dey, G. K.
JOURNAL OF NUCLEAR MATERIALS, 2017, 489 : 22 - 32
[32] Structural Stability, Thermodynamic and Elastic Properties of Cubic Zr0.5Nb0.5 Alloy under High Pressure and High Temperature
Yang, Xiuxiu
Zhang, Shihao
Zhu, Hang
Tao, Peidong
Huang, Lili
Li, Mu
Zhang, Wei
Li, Ying
Zhou, Cangtao
Zou, Yongtao
CRYSTALS, 2022, 12 (05)
[33] THE DISTRIBUTION OF NB AND FE IN A ZR-2.5 WT-PERCENT NB ALLOY, BEFORE AND AFTER IRRADIATION
PEROVIC, V
PEROVIC, A
WEATHERLY, GC
PURDY, GR
JOURNAL OF NUCLEAR MATERIALS, 1995, 224 (01) : 93 - 102
[34] Effects of heavy ion irradiation on Zr-2.5Nb pressure tube alloy. II. Orientation dependent dislocation loop propagation and elemental redistribution
Wang, Qiang
Balogh, Levente
Dong, Qingshan
Guo, Ning
Yao, Zhongwen
Daymond, Mark R.
JOURNAL OF APPLIED PHYSICS, 2019, 125 (08)
[35] Layer dissolution in accumulative roll bonded bulk Zr/Nb multilayers under heavy-ion irradiation
Radhakrishnan, M.
Kombaiah, B.
Bachhav, M. N.
Nizolek, T. J.
Wang, Y. Q.
Knezevic, M.
Mara, N.
Anderoglu, O.
JOURNAL OF NUCLEAR MATERIALS, 2021, 557
[36] Study on the effect of Ar9+ ion irradiation of Zr-2.5 wt.% Nb alloy pressure tube
Devi, Aruna
Srivastava, A. P.
Menon, R.
Mani Krishna, K. V.
Neogy, S.
Kumar, G.
Nabhiraj, P. Y.
Srivastava, D.
Dey, G. K.
PHILOSOPHICAL MAGAZINE, 2019, 99 (04) : 438 - 467
[37] PRECIPITATE STABILITY IN AUSTENITIC STAINLESS-STEELS DURING HEAVY-ION IRRADIATION
SEKIMURA, N
ZAMA, T
KAWANISHI, H
ISHINO, S
JOURNAL OF NUCLEAR MATERIALS, 1986, 141 (pt B) : 771 - 775
[38] A new hexagonal Zr-(Fe, Cu) precipitate in Zr-1.0Sn-0.3Nb-0.3Fe-0.1Cu alloy
Liu, Yushun
Qiu, Risheng
Tan, Xinu
Tao, Boran
Zhao, Yifan
JOURNAL OF NUCLEAR MATERIALS, 2019, 527
[39] Effect of Zr+ ion irradiation on the mechanical anisotropy of Zr-2.5%Nb pressure tube material
Bose, B.
Klassen, R. J.
JOURNAL OF NUCLEAR MATERIALS, 2010, 405 (02) : 138 - 143
[40] Microstructure and Mechanical Properties of W-10Cr-0.5Y Alloy under Heavy Ion Irradiation
Nikitin, A. A.
Rogozhkin, S. V.
Ogorodnikova, O. V.
Bogachev, A. A.
Fedin, P. A.
Kulevoy, T. V.
PHYSICS OF ATOMIC NUCLEI, 2023, 86 (12) : 2618 - 2627

← 1 2 3 4 5 →