Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys

K. Jin; C. Lu; L. M. Wang; J. Qu; W. J. Weber; Y. Zhang; H. Bei

doi:10.1016/j.scriptamat.2016.03.030

Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys

K. Jin
, C. Lu
, L. M. Wang
, J. Qu
, W. J. Weber
, Y. Zhang
, H. Bei

Surface Engineering and Tribology

Research output: Contribution to journal › Article › peer-review

349 Scopus citations

Abstract

The impact of compositional complexity on the ion-irradiation induced swelling and hardening is studied in Ni and six Ni-containing equiatomic alloys with face-centered cubic structure. The irradiation resistance at the temperature of 500 °C is improved by controlling the number and, especially, the type of alloying elements. Alloying with Fe and Mn has a stronger influence on swelling reduction than does alloying with Co and Cr. The quinary alloy NiCoFeCrMn, with known excellent mechanical properties, has shown 40 times higher swelling tolerance than nickel.

Original language	English
Pages (from-to)	65-70
Number of pages	6
Journal	Scripta Materialia
Volume	119
DOIs	https://doi.org/10.1016/j.scriptamat.2016.03.030
State	Published - Jul 1 2016

Funding

This work was supported as part of the Energy Dissipation to Defect Evolution (EDDE), an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Basic Energy Sciences . Ion beam work was performed at the University of Tennessee–Oak Ridge National Laboratory Ion Beam Materials Laboratory (IBML) located on the campus of the University of Tennessee–Knoxville.

Keywords

Alloy
Irradiation
Nanoindentation
Swelling

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10.1016/j.scriptamat.2016.03.030

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title = "Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys",

abstract = "The impact of compositional complexity on the ion-irradiation induced swelling and hardening is studied in Ni and six Ni-containing equiatomic alloys with face-centered cubic structure. The irradiation resistance at the temperature of 500 °C is improved by controlling the number and, especially, the type of alloying elements. Alloying with Fe and Mn has a stronger influence on swelling reduction than does alloying with Co and Cr. The quinary alloy NiCoFeCrMn, with known excellent mechanical properties, has shown 40 times higher swelling tolerance than nickel.",

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AU - Jin, K.

AU - Lu, C.

AU - Wang, L. M.

AU - Qu, J.

AU - Weber, W. J.

AU - Zhang, Y.

AU - Bei, H.

PY - 2016/7/1

Y1 - 2016/7/1

N2 - The impact of compositional complexity on the ion-irradiation induced swelling and hardening is studied in Ni and six Ni-containing equiatomic alloys with face-centered cubic structure. The irradiation resistance at the temperature of 500 °C is improved by controlling the number and, especially, the type of alloying elements. Alloying with Fe and Mn has a stronger influence on swelling reduction than does alloying with Co and Cr. The quinary alloy NiCoFeCrMn, with known excellent mechanical properties, has shown 40 times higher swelling tolerance than nickel.

AB - The impact of compositional complexity on the ion-irradiation induced swelling and hardening is studied in Ni and six Ni-containing equiatomic alloys with face-centered cubic structure. The irradiation resistance at the temperature of 500 °C is improved by controlling the number and, especially, the type of alloying elements. Alloying with Fe and Mn has a stronger influence on swelling reduction than does alloying with Co and Cr. The quinary alloy NiCoFeCrMn, with known excellent mechanical properties, has shown 40 times higher swelling tolerance than nickel.

KW - Alloy

KW - Irradiation

KW - Nanoindentation

KW - Swelling

UR - https://www.scopus.com/pages/publications/84962855263

U2 - 10.1016/j.scriptamat.2016.03.030

DO - 10.1016/j.scriptamat.2016.03.030

M3 - Article

AN - SCOPUS:84962855263

SN - 1359-6462

VL - 119

SP - 65

EP - 70

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys

Abstract

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