Results 271 to 280 of about 1,249,952 (349)
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Journal of Nuclear Materials, 2021
To evaluate the effects of irradiation on additive manufacturing materials which are expected to be applied in advanced nuclear energy systems, selective laser melting 316L stainless steel (SLM 316L SS) and traditionally manufactured 316L stainless steel
Chonglong Fu +8 more
semanticscholar +1 more source
To evaluate the effects of irradiation on additive manufacturing materials which are expected to be applied in advanced nuclear energy systems, selective laser melting 316L stainless steel (SLM 316L SS) and traditionally manufactured 316L stainless steel
Chonglong Fu +8 more
semanticscholar +1 more source
Atomic-Scale Hidden Point-Defect Complexes Induce Ultrahigh-Irradiation Hardening in Tungsten.
Nano letters (Print), 2021Tungsten displays high strength in extreme temperature and radiation environments and is considered a promising plasma facing material for fusion nuclear reactors.
Ruo-Yao Zheng +3 more
semanticscholar +1 more source
Helium irradiation-induced ultrahigh hardening in niobium
Acta Materialia, 2022Jing-Ting Li +2 more
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A statistical model of irradiation hardening induced by non-periodic irradiation defects
, 2021Numerous efforts have been made to develop the irradiation hardening models, due to their important role in nuclear reactor design and service lifetime prediction.
W. Cui, Yinan Cui, Wei Liu
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Irradiation hardening in columbium
Acta Metallurgica, 1963Abstract The influence of neutron irradiation on strength and ductility of columbium has been studied as a function of grain size and irradiation temperature (77°–330°C). Irradiation-induced hardening has been analyzed in terms of σi, the frictional stress opposing the motion of dislocation, and the constant ky as determined from both a Petch-type ...
P.R.V. Evans +2 more
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, 2020
Orientation-dependent irradiation hardening phenomena in pure Zr have been studied, and the corresponding mechanisms investigated based on the combined use of SEM, TEM, and CPFEM. Nanoindentation was conducted on ten grains at room temperature before and
Qiang Wang +5 more
semanticscholar +1 more source
Orientation-dependent irradiation hardening phenomena in pure Zr have been studied, and the corresponding mechanisms investigated based on the combined use of SEM, TEM, and CPFEM. Nanoindentation was conducted on ten grains at room temperature before and
Qiang Wang +5 more
semanticscholar +1 more source
Electron irradiation hardening of aluminum
Acta Metallurgica, 1964Abstract A study has been made of the effects of electron irradiation at 77°K on the yield stress of Al. For integrated fluxes up to 1.35 × 1018 electrons/cm2, the increase in yield stress, Δτ, has been found to exhibit a 1 2 - power dependence on the defect concentration. The increase in yield stress which is incurred upon irradiation at 77°
D Keefer, A Sosin
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Irradiation hardening in copper and nickel
Acta Metallurgica, 1960Abstract The lattice and dislocation components of irradiation hardening have been measured in polycrystalline copper and nickel as a function of 1. (a) testing temperature and 2. (b) neutron dose. The results are compared with Seeger's theory of lattice hardening, which is based on dislocations cutting through a forest of obstacles under ...
M.J. Makin, F.J. Minter
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Irradiation hardening of V–4Cr–4Ti
Journal of Nuclear Materials, 1999Abstract In the framework of the European Long Term Fusion Technology Program, Advanced Materials Field, ECN has been working on the assessment of low temperature irradiation hardening and embrittlement of vanadium alloys, as being developed for fusion application.
E.V van Osch, M.I de Vries
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Irradiation hardening of Fe-Cr alloys
Journal of Nuclear Materials, 1983Abstract The mechanism of irradiation hardening of Fe and Fe-Cr simple α-phase alloys was studied by means of tensile tests. Some commercial ferritic and martensitic steels were also examined. The irradiation hardening of Fe was explained by the presence of small dislocation loops formed at the sites of cascade damage collapse, while that of Fe-Cr ...
Katsuaki Suganuma, Hideo Kayano
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