H+-induced irradiation damage resistance in Fe- and Ni-based metallic glass

Zhang, Hongran; Mei, Xianxiu; Zhang, Xiaonan; Li, Xiaona; Wang, Yingmin; Sun, Jianrong; Wang, You‐Nian

doi:10.1016/j.nimb.2016.03.015

Cited by 14 publications

(5 citation statements)

References 26 publications

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“…For example, similar surface smoothening was reported in [53,54]. Moreover, surface roughening was found in other investigations [55,56] and attributed to the damage induced under ion irradiation in different metallic glasses.…”

Section: Surface Morphology Evolutionsupporting

confidence: 86%

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass

Boukhemkhem,

Izerrouken,

Ghidelli

et al. 2023

Phys. Scr.

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Metallic glass films are considered for coating applications in the nuclear field owing to their advantageous performances. However, the response to irradiation remains to be more thoroughly characterized. Zr70Ni30 metallic glass films were irradiated by 0.71MeV/u129Xe23+ ions in the fluence range from 5 × 1012 to 8 × 1013 ions cm−2. The structural, morphological, and mechanical properties were determined using grazing incidence X-ray diffraction (GI-XRD), atomic force microscopy (AFM), and nanoindentation for the as-deposited and irradiated samples. The Xe ion induced surface smoothening, thereby increasing the corrosion resistance. One-dimensional power spectral density of the AFM data of irradiated film demonstrated that the irradiation-induced evolution of the surface morphology could be attributed to a transition between viscous flow and the evaporation-condensation mechanism. The amorphous structure was unaffected after irradiation up to a fluence of 8 × 1013 ions cm−2. Nanoindentation revealed first a softening as the fluence increases up to 4 × 1013 ions cm−2, reflecting the creation of free volume defects. Then the hardness and Young’s modulus slightly increase when reaching 8 × 1013 ions cm−2. Moreover, at a critical dose of 0.008 dpa, the hardness is found to increase. Moreover, the calculation of the inelastic thermal spike model reveals the formation of the track with a radius of 7 nm.

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Section: Surface Morphology Evolutionsupporting

confidence: 86%

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass

Boukhemkhem,

Izerrouken,

Ghidelli

et al. 2023

Phys. Scr.

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“…The observed phenomenon of connection and growth of helium bubbles is consistent with the result of Fig.9 that the large bubbles formed. In our previous studies, similar growth of bubbles had been observed in Zr-based metallic glass under 500 keV He 2+ ion irradiation [20] and Fe-based metallic glass irradiated by 40 keV proton [9]. Fig.10(d) shows the HRTEM image of crystallization in helium bubble layer of metallic glass Fe80Si7.43B12.57.…”

Section: Evolution Of Fe 80 Si 743 B 1257 Metallic Glass Microstrucsupporting

confidence: 75%

“…The samples were irradiated with He 2+ ions of 300keV energy with fluences of 1×10 17 ions/cm 2 , 2×10 17 ions/cm 2 , 4×10 17 ions/cm 2 , 1×10 18 ions/cm 2 and 1.6×10 18 ions/cm 2 . To avoid the effect of irradiation ions flux on the material behavior [9,10], the flux for all the samples was 1.2×10 13 ions/cm 2 s.…”

Section: Experimental Methodsmentioning

confidence: 99%

Damage induced by helium ion irradiation in Fe-based metallic glass

Zhang

Mei

Zhang

et al. 2017

Journal of Nuclear Materials

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The changes in structure and surface morphology of metallic glasses Fe80Si7.43B12.57 and Fe68Zr7B25 before and after the irradiation of He ions with the energy of 300keV were investigated, and were compared with that of the tungsten. The results show that after the He 2+ irradiation, metallic glass Fe68Zr7B25 still maintained amorphous. While a small amount of metastable -Mn type phase nanocrystals formed in metallic glass Fe80Si7.43B12.57 at the fluence of 4×10 17 ions/cm 2 (19dpa). The nanocrystals transformed into α-Fe phase and tetragonal Fe2B phase as the fluence increased to 1×10 18 ions/cm 2 (47dpa). Then the new orthogonal Fe3B phase and -Mn type phase nanocrystals appeared when the fluence increased further, and the quantities of nanocrystals increased. Blisters and cracks appeared on the surface of tungsten under the irradiation fluence of 1×10 18 ions/cm 2 , however only when the fluence was up to 1.6×10 18 ions/cm 2 , could cracks and spalling appear on the surfaces of metallic glasses.

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“…In addition, SAM2X5 amorphous coatings are being used as corrosion-resistant anti-skid decking for ships. No significant irradiation damage phenomena appear in the Fe 80 Si 7.43 B 12.57 metallic glass, while blistering, flaking, and other damage occurs on the surface of the metallic W in an environment subjected to H + irradiation [3]. The Fe-based amorphous coating with the composition of Fe 54.2 Cr 18.3 Mo 13.7 Mn 2 W 6 B 3.3 C 1.1 Si 1.4 (wt.%) used on marine pump impellers has an erosion rate that is two to three times that of SUS304, and it is believed to enhance the lifetime of pump impellers that need to work in sand-containing seawater [4].…”

Section: Introductionmentioning

confidence: 98%

Effect of Oxidation and Crystallization on Pitting Initiation Behavior of Fe-Based Amorphous Coatings

Zhang

Wang

et al. 2022

Coatings

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Fe-based amorphous coatings are typically fabricated by high-velocity oxygen-fuel spraying using industrial raw materials. The bonding mode between the coating particles and the corrosion mechanism of the coating in the chloride-rich environment were studied. The results indicate that some fine crystallites such as α-Fe and Fe3C tend to precipitate from the amorphous matrix as the kerosene flow rate increases or the travel speed of spraying gun decreases. Moreover, some precipitates of the (Cr, Fe)2O3 nanocrystal were detected in the metallurgical interfaces of the amorphous coating. The relationship among the amorphous volume fraction, porosity, and spraying parameters, such as the kerosene flow rate and the travel speed of the spray gun, were established. Due to an oxidation effect during spraying process, atomic diffusion, crystallite precipitation and regional depletion of Cr occur in the area along the pre-deposited side near the metallurgical bonding interface, leading to the initiation of pitting. A model of pitting initiation and expansion of Fe-based amorphous coatings is proposed in this paper.

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H+-induced irradiation damage resistance in Fe- and Ni-based metallic glass

Cited by 14 publications

References 26 publications

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass

Damage induced by helium ion irradiation in Fe-based metallic glass

Effect of Oxidation and Crystallization on Pitting Initiation Behavior of Fe-Based Amorphous Coatings

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H+-induced irradiation damage resistance in Fe- and Ni-based metallic glass

Cited by 14 publications

References 26 publications

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr70Ni30 metallic glass

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr70Ni30 metallic glass

Damage induced by helium ion irradiation in Fe-based metallic glass

Effect of Oxidation and Crystallization on Pitting Initiation Behavior of Fe-Based Amorphous Coatings

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Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass

Swift heavy ion irradiation effect on structural, morphological and mechanical properties of Zr₇₀Ni₃₀ metallic glass