Additional data and experimental setups, for a comparative study of alloys in contact to eutectic melts for thermal storage
Journal article, 2021

Three different eutectic salt mixtures have been brought into contact with three different high temperature alloys to assess corrosion damages for next-generation CSPs. This article contains additional material to support findings and assessments reported on our main article in the Solar Energy Journal [https://doi.org/10.1016/j.solener.2021.06.069]. Five sections, A-E, provide data to ensure reproducibility and confidence in our claims in the main article. A newly designed experimental setup for high temperature exposures is described as well as impurities within used chemicals. Material thickness measurements document alloy consumption by eutectic salts. Reaction enthalpies are listed illustrating individual metal species in contact with salt species at relevant temperatures. Thermodynamic single point equilibrium calculations have extended environmentally induced Laves phase precipitation found for alloy Kanthal APMT in contact with molten chlorides.

Alloy thickness loss

Phase stability

Post-exposure analyses

Impurities

Reaction enthalpies

Experimental setups

Author

Esraa Hamdy Mohamedin

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry

Johanna Nockert Olovsjö

Kanthal AB

Christine Geers

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry

Data in Brief

2352-3409 (ISSN)

Vol. 38 107446

Subject Categories

Other Materials Engineering

Metallurgy and Metallic Materials

Corrosion Engineering

Areas of Advance

Materials Science

DOI

10.1016/j.dib.2021.107446

PubMed

34692951

More information

Latest update

10/19/2021