The Effect of Irradiation Dose and Temperature on Irradiation Hardening and Microstructure Study of Hot-Forged V-4Cr-4Ti Under Self-Ion Irradiation

被引：0

作者：

Wei, Yaxia ^{[1
]}

Zhao, Yinshu ^{[1
]}

Xu, Min ^{[1
]}

Zheng, Pengfei ^{[1
]}

Guo, Liping ^{[2
]}

Luo, Hongtai ^{[2
]}

Zhang, Pengbo ^{[3
]}

Zhang, Guihang ^{[1
]}

Zhao, Hua ^{[1
]}

机构：

[1] Southwestern Inst Phys, Chengdu 610041, Peoples R China

[2] Wuhan Univ, Sch Phys & Technol, Hubei Nucl Solid Phys Key Lab, Key Lab Artificial Micro & Nanostruct,Minist Educ, Wuhan 430072, Peoples R China

[3] Dalian Maritime Univ, Coll Sci, Dalian 116026, Peoples R China

来源：

METALS | 2025年 / 15卷 / 02期

基金：

中国国家自然科学基金;

关键词：

vanadium alloy; irradiation hardening; dislocation loops; self-ion irradiation; VANADIUM ALLOYS; FABRICATION; TECHNOLOGY;

D O I：

10.3390/met15020104

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

After being self-ion implanted at 400 degrees C and 550 degrees C, the microstructure and irradiation hardness of kilogram-scale V-4Cr-4Ti alloys were studied using a transmission electron microscope (TEM) and nano-indentation test technology. Irradiation was performed using self-ions (V2+) at 2.5 MeV with design influences of 1.15 x 1015 ions cm-2, 4.59 x 1015 ions cm-2, and 9.17 x 1015 ions cm-2, so that the peak damages of V-4Cr-4Ti alloys are 1, 4, and 8 dpa, respectively. Compared with the 400 degrees C samples, the 550 degrees C samples exhibited a higher-density number of dislocation loops and increased hardness and reached saturation at lower irradiation doses. The irradiation temperature was mainly responsible for these differences, and the potential mechanism for its effect on the irradiation behavior was discussed.

引用

页数：12

共 50 条

[41] Effect of irradiation mode on the microstructure of self-ion irradiated ferritic-martensitic alloys
Getto, E.
Jiao, Z.
Monterrosa, A. M.
Sun, K.
Was, G. S.
JOURNAL OF NUCLEAR MATERIALS, 2015, 465 : 116 - 126
[42] Effects of irradiation temperature and dose rate on the mechanical properties of self-ion implanted Fe and Fe-Cr alloys
Hardie, Christopher D.
Williams, Ceri A.
Xu, Shuo
Roberts, Steve G.
JOURNAL OF NUCLEAR MATERIALS, 2013, 439 (1-3) : 33 - 40
[43] Preliminary Study on Diffusion Bonding of V-4Cr-4Ti/Ti by Hot Forging Process
Zhang Gaowei
Han Wentuo
Cui Lijuan
Wan Farong
RARE METAL MATERIALS AND ENGINEERING, 2018, 47 (05) : 1537 - 1542
[44] Microstructure response of Amosic-3 SiC/SiC composites under self-ion irradiation
Xu, Shanshan
Zheng, Ce
Bi, Yichun
Mao, Qingping
Qin, Hailong
Qin, Yiming
Li, Xiaoqiang
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2022, 42 (03) : 764 - 774
[45] Influence of injected interstitials on α′ precipitation in Fe-Cr alloys under self-ion irradiation
Tissot, O.
Pareige, C.
Meslin, E.
Decamps, B.
Henry, J.
MATERIALS RESEARCH LETTERS, 2017, 5 (02): : 117 - 123
[46] Irradiation-induced precipitation in V-4Cr-4Ti alloys studied using three-dimensional atom probe
Hatakeyama, M.
Nagasaka, T.
Muroga, T.
Toyama, T.
Yamagata, I.
JOURNAL OF NUCLEAR MATERIALS, 2013, 442 (1-3) : S346 - S349
[47] Effect of irradiation temperature on microstructural changes in self-ion irradiated austenitic stainless steel
Jin, Hyung-Ha
Ko, Eunsol
Lim, Sangyeob
Kwon, Junhyun
Shin, Chansun
JOURNAL OF NUCLEAR MATERIALS, 2017, 493 : 239 - 245
[48] Effect of ion irradiation on microstructure and hardness in Zircaloy-4
Zu, XT
Atzmon, M
Wang, LM
You, LP
Wan, FR
Was, GS
Adamson, RB
Effects of Radiation on Materials: 21st International Symposium, 2004, 1447 : 741 - 752
[49] Environmental effects on irradiation creep behavior of highly purified V-4Cr-4Ti alloys (NIFS-Heats) irradiated by neutrons
Fukumoto, K.
Narui, M.
Matsui, H.
Nagasaka, T.
Muroga, T.
Li, M.
Hoelzer, D. T.
Zinkle, S. J.
JOURNAL OF NUCLEAR MATERIALS, 2009, 386-88 : 575 - 578
[50] A theoretical analytical model of temperature and irradiation dose dependent yield strength of metal materials under irradiation hardening effect
Dong, Pan
Ma, Yanli
Wei, Tianqi
Li, Ziyuan
Li, Weiguo
Ma, Jianzuo
JOURNAL OF NUCLEAR MATERIALS, 2024, 592

← 1 2 3 4 5 →