Proton irradiation, tribological and corrosion characteristics of Fe-Ni based ODS alloys

Arora, Arpan; Dutta, Argha; Gayathri, N.; Mula, Suhrit

doi:10.1016/j.mtcomm.2023.107563

Materials Today Communications

2023

DOI: 10.1016/j.mtcomm.2023.107563

|View full text |Cite

Proton irradiation, tribological and corrosion characteristics of Fe-Ni based ODS alloys

Arpan Arora,

Argha Dutta,

N. Gayathri

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Arora,

Mula

2024

Adv Eng Mater

View full text Add to dashboard Cite

In the present study, Fe‐42wt.% Ni‐2wt.% Y2O3 super invar‐based steels have been explored to study the effects of Zr, Al and Zr+Al addition on phase evolution, strengthening mechanisms and mechanical behavior. Three different compositions such as Fe‐42Ni‐2Y2O3‐2Zr (2YZr), Fe‐42Ni‐2Y2O3‐2Al (2YAl), Fe‐42Ni‐2Y2O3‐2Zr‐2Al (2YAlZr) were developed by mechanical alloying (MA) followed by spark plasma sintering (SPS) at 1100 °C with an applied pressure of 60 MPa. The 2YZr alloy after SPS shows evolution of a uniform grain size ∽1.7 µm, whereas 2YAl revealed the formation of bimodal grain structure sintered under same condition. Conversely, the combined effect of Al and Zr addition resulted in the evolution of ultrafine grained structure (∽380 nm) after SPS at the same condition (i.e., at 1100 °C). The superior mechanical strength of the 2YAlZr alloy (5.3 GPa/1415 MPa) is attributed to the evolution of uniformly dispersed extremely fine (60 nm) high‐density Al‐ and Zr‐rich oxide complexes in the ultrafine grained matrix. Analysis of strengthening contributions to the yield strength found to correlate well with the experimental results and attributed to the morphology of microstructural constituents, its stability, and volume fraction of dispersoids in the matrix.This article is protected by copyright. All rights reserved.

show abstract

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Arora,

Mula

2024

Adv Eng Mater

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Proton irradiation, tribological and corrosion characteristics of Fe-Ni based ODS alloys

Cited by 1 publication

References 39 publications

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Contact Info

Product

Resources

About

Proton irradiation, tribological and corrosion characteristics of Fe-Ni based ODS alloys

Cited by 1 publication

References 39 publications

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y2O3 Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y2O3 Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Contact Info

Product

Resources

About

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering

Effects of Zr, Al, and Al+Zr Addition on Phase Evolution Characteristics and Strengthening Mechanisms of Fe‐42Ni‐2Y₂O₃ Oxide Dispersion Strengthening Steels Developed by Mechanical Alloying and Spark Plasma Sintering