The effect of He bubbles on the swelling and hardening of UNS N10003 alloy
Lei, GH; Xie, RB; Huang, HF; Liu, RD; Huang, Q; Li, JJ; Zhou, YY; Li, C; Lei, QT; Deng, Q; Wang, YQ; Wang, CB; Zhang, W; Yan, L; Tang, M
2018
发表期刊JOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
卷号746页码:153-158
文章类型期刊论文
摘要In order to investigate the effect of He bubbles on the swelling and hardening of nickel based alloys, 1.2 MeV He ion irradiation was performed on UNS N10003 alloy at 650 degrees C. The number densities and sizes of He bubbles increase with increasing irradiation dose. Neither "black spots" nor dislocation loops were observed in TEM images of the as-irradiated samples. Irradiation dose up to 6.18 displacements per atom (dpa) causes a swelling of 2.67%, which is mainly ascribed to He bubbles. He bubbles induced hardening increases with increasing irradiation dose. The irradiation hardening behavior was compared with heavy ion irradiation. The result reveals that the obstacle strength of He bubbles is less than that of the saturated heavy ion induced irradiation defects. (C) 2018 Elsevier B.V. All rights reserved.
关键词Ion-irradiated Nickel Dose-rate Structural-materials Radiation-damage Stainless-steel Hastelloy n Helium Dependence Neutron
DOI10.1016/j.jallcom.2018.02.291
收录类别SCI
语种英语
WOS记录号WOS:000429170300020
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/29176
专题中科院上海应用物理研究所2011-2018年
作者单位1.Lei, GH
2.Xie, RB
3.Huang, HF
4.Liu, RD
5.Huang, Q
6.Li, JJ
7.Zhou, YY
8.Li, C
9.Lei, QT
10.Deng, Q
11.Wang, YQ
12.Wang, CB
13.Zhang, W
14.Yan, L
15.Tang, M
推荐引用方式
GB/T 7714
Lei, GH,Xie, RB,Huang, HF,et al. The effect of He bubbles on the swelling and hardening of UNS N10003 alloy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,746:153-158.
APA Lei, GH.,Xie, RB.,Huang, HF.,Liu, RD.,Huang, Q.,...&Tang, M.(2018).The effect of He bubbles on the swelling and hardening of UNS N10003 alloy.JOURNAL OF ALLOYS AND COMPOUNDS,746,153-158.
MLA Lei, GH,et al."The effect of He bubbles on the swelling and hardening of UNS N10003 alloy".JOURNAL OF ALLOYS AND COMPOUNDS 746(2018):153-158.
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