Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment

Galan, Florentina; Ducu, Marian Catalin; Fulger, Manuela; Negrea, Denis Aurelian

Florentina Galan, Marian Catalin Ducu, Manuela Fulger, Denis Aurelian Negrea

Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment

Abstract:

Corrosion resistance is a key performance factor for engineering materials used in the supercritical water-cooled reactors (SCWR). Choosing the materials with the best characteristics in the corrosive environment for SCWR, at high temperatures and pressures, is a real challenge for many researchers. Therefore, this paper aims to test two nickel-based alloys (Incoloy 800HT and Inconel 718) and to analyze the microstructures of the samples following exposure in a supercritical environment. Oxidation tests were performed at high temperature and pressure (550oC, 25MPa) for up to 70 days. The samples were investigated using gravimetric corrosion test and scanning electron microscopy coupled with energy dispersive X-ray spectroscopy (SEM-EDX). The results obtained can be used in future research of the test protocol to identify alloys that could be used for SCWR components.

Keywords:
SCWR; nickel based alloys; oxidation; gravimetric corrosion test; SEM-EDX

Issue: 2020, Volume 71, Issue 9

Pages: 182-189

Publication date: 2020/9/5

https://doi.org/10.37358/RC.20.9.8328

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
GALAN, F., DUCU, M.C., FULGER, M., NEGREA, D.A., Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment, Rev. Chim., 71(9), 2020, 182-189.

Vancouver
Galan F, Ducu MC, Fulger M, Negrea DA. Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment. Rev. Chim.[internet]. 2020 Sep;71(9):182-189. Available from: https://doi.org/10.37358/RC.20.9.8328

APA 6th edition
Galan, F., Ducu, M.C., Fulger, M. & Negrea, D.A. (2020). Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment. Revista de Chimie, 71(9), 182-189. https://doi.org/10.37358/RC.20.9.8328

Harvard
Galan, F., Ducu, M.C., Fulger, M., Negrea, D.A. (2020). 'Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment', Revista de Chimie, 71(9), pp. 182-189. https://doi.org/10.37358/RC.20.9.8328

IEEE
F. Galan, M.C. Ducu, M. Fulger, D.A. Negrea, "Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment". Revista de Chimie, vol. 71, no. 9, pp. 182-189, 2020. [online]. https://doi.org/10.37358/RC.20.9.8328

Text
Florentina Galan, Marian Catalin Ducu, Manuela Fulger, Denis Aurelian Negrea,
Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment,
Revista de Chimie,
Volume 71, Issue 9,
2020,
Pages 182-189,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.9.8328.
(https://revistadechimie.ro/Articles.asp?ID=8328)
Keywords: SCWR; nickel based alloys; oxidation; gravimetric corrosion test; SEM-EDX

RIS
TY - JOUR
T1 - Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment
A1 - Galan, Florentina
A2 - Ducu, Marian Catalin
A3 - Fulger, Manuela
A4 - Negrea, Denis Aurelian
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 9
SP - 182
EP - 189
UR - https://doi.org/10.37358/RC.20.9.8328
KW - SCWR
KW - nickel based alloys
KW - oxidation
KW - gravimetric corrosion test
KW - SEM-EDX
ER -

BibTex
@article{RevCh2020P182,
author = {Galan Florentina and Ducu Marian Catalin and Fulger Manuela and Negrea Denis Aurelian},
title = {Oxidation Behavior of Nickel Based Alloys in Supercritical Water Environment},
journal = {Revista de Chimie},
volume = {71},
number = {9},
pages = {182-189},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.9.8328},
url = {https://revistadechimie.ro/Articles.asp?ID=8328}
}

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