Results 1 to 10 of about 33,597 (113)

The Effect of Yttrium Addition on the Microstructure and Irradiation Hardening in V-4Cr-4Ti Alloy under Self-Ion Irradiation

Metals, 2021
Microstructure and irradiation hardening of V-4Cr-4Ti alloys with different yttrium (Y) contents were studied by self-ion irradiation at 550 °C via TEM and nano-indentation test technology.
Hongtai Luo, Fengfeng Luo, Yiheng Chen, Jiawei Wang, Qiuxiang Liu, Fang Li, Xiong Zhou, Liping Guo   +7 more
doaj   +3 more sources

Evaluation of irradiation hardening in ODS-Cu and non ODS-Cu by nanoindentation hardness test and micro-pillar compression test after self-ion irradiation

Nuclear Materials and Energy, 2021
Oxide dispersion strengthened (ODS) Cu alloys are expected to have high strength and superior irradiation resistance that are necessary characteristics for the divertor components of fusion reactors.
Yuchen Liu, Sosuke Kondo, Hao Yu, Kiyohiro Yabuuchi, Ryuta Kasada   +4 more
doaj   +3 more sources

Effect of self-ion irradiation on hardening and microstructure of tungsten

Nuclear Materials and Energy, 2016
The irradiation hardening and microstructures of pure W and W–3%Re for up to 5.0 dpa by self-ion irradiation were investigated in this work. The ion irradiation was conducted using 18 MeV W6+ at 500 and 800°C.
T. Hwang, M. Fukuda, S. Nogami, A. Hasegawa, H. Usami, K. Yabuuchi, K. Ozawa, H. Tanigawa   +7 more
doaj   +3 more sources

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

Metals
After being self-ion implanted at 400 °C and 550 °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.
Yaxia Wei, Yinshu Zhao, Min Xu, Pengfei Zheng, Liping Guo, Hongtai Luo, Pengbo Zhang, Guihang Zhang, Hua Zhao   +8 more
doaj   +3 more sources

Irradiation damage and hardening in pure Zr and Zr-Nb alloys at 573 K from self-ion irradiation

Materials & Design, 2019
Zr-ion irradiation was performed on pure Zr, Zr-2.5Nb, and Zr-5Nb to a dose of 0.5 or 5 dpa at 573 K. The irradiation induced defects, alloying element redistribution, precipitation, and hardening were analyzed by Transmission Electron Microscopy and ...
Qingshan Dong, Hong Qin, Zhongwen Yao, Mark R. Daymond   +3 more
doaj   +3 more sources

Effect of Helium on Dispersoid Evolution under Self-Ion Irradiation in A Dual-Phase 12Cr Oxide-Dispersion-Strengthened Alloy. [PDF]

Materials (Basel), 2019
Kim H, Wang T, Gigax JG, Ukai S, Garner FA, Shao L.   +5 more
europepmc   +2 more sources

Study on irradiation hardening by He+ and subsequent V/self-ion irradiation in V-4Cr-4Ti under near-service conditions

Nuclear Materials and Energy
V-4Cr-4Ti was irradiated by He+ and subsequent V/self-ions at 773 K to simulate the effect of the damages generated under near-service conditions on irradiation hardening.
Shoushuai Zhang, Shaoning Jiang, Jianghai Lin, Yuhai Xia, Liping Guo, Pengfei Zheng   +5 more
doaj   +3 more sources

Effect of Irradiation on Corrosion Behavior of 316L Steel in Lead-Bismuth Eutectic with Different Oxygen Concentrations

Quantum Beam Science, 2021
In an accelerator-driven system (ADS), the beam window material of the spallation neutron target is heavily irradiated under severe conditions, in which the radiation damage and corrosion co-occur because of high-energy neutron and/or proton irradiation ...
Nariaki Okubo, Yuki Fujimura, Masakatsu Tomobe   +2 more
doaj   +1 more source

Ion Irradiation Defects and Hardening in FeCrAl Alloy

Metals, 2022
The self-ion irradiation experiments of FeCrAl and Y−FeCrAl alloys are carried out at 330 °C to 1–10 displacements per atom (dpa). The formation of dislocation loops in these alloys is investigated by transmission electron microscopy (TEM) and nano ...
Fang Li, Yunxiang Long, Daxi Guo, Liping Guo, Wenbin Lin, Yiheng Chen, Lei Li, Qisen Ren, Yehong Liao   +8 more
doaj   +1 more source

Ion Beam Nanopatterning of Biomaterial Surfaces

Applied Sciences, 2021
Ion beam irradiation of solid surfaces may result in the self-organized formation of well-defined topographic nanopatterns. Depending on the irradiation conditions and the material properties, isotropic or anisotropic patterns of differently shaped ...
Yu Yang, Adrian Keller
doaj   +1 more source