RT Journal Article
T1 Corrosion study of Ni-based alloy in ternary chloride salt for thermal storage application
A1 Lambrecht, Mickael
A1 García Martín, Gustavo
A1 De Miguel Gamo, María Teresa
A1 Lasanta Carrasco, María Isabel
A1 Pérez Trujillo, Francisco Javier
AB MgCl2/NaCl/KCl salt appeared as a high-potential heat transfer fluid for concentrated solar application, offering a wide operating range and low cost. Nevertheless, MgCl2 hydrates and atmosphere relative humidity are the limiting factors for a real scale CSP plant, leading to severe corrosion. Thus, Inconel 617 was tested at 700ºC up to 24 h in air atmosphere to simulate a punctual failure in the inertization system of a plant. XRD and SEM-EDX analysis showed unstable multilayers growing in cascade, highlighting chromium, aluminum, magnesium, and oxygen activities. Additionally, A radial growth of MgCr2O4 at the expense of MgO grains was visualized.
PB Elsevier Science
SN 0010-938X
YR 2022
FD 2022
LK https://hdl.handle.net/20.500.14352/72111
UL https://hdl.handle.net/20.500.14352/72111
LA eng
NO CRUE-CSIC (Acuerdos Transformativos 2022)
NO Agencia Estatal de Investigación in the frame of the “Proyectos I + D + I 2020″
DS Docta Complutense
RD 12 abr 2025