Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Corrosion behavior of AlCuFeMn alloy in aqueous sodium chloride solution Subject The topic of the resource EIS; Medium entropy alloy; Pitting corrosion; XPS Description An account of the resource Medium Entropy Alloy AlCuFeMn possesses high room temperature strength and oxidation endurance. In present work, the aqueous corrosion resistance of the as-cast as well as low temperature oxidized AlCuFeMn alloy in 3.5 wt% NaCl solution, is explored. Equimolar proportions of high purity copper, manganese, iron, and aluminum were arc melted and cast in a copper mold. The alloy primarily consists of a face-centered cubic and a body-centered cubic phase. Potentiodynamic polarization tests on the alloy after low temperature surface oxidation reveal an aqueous corrosion resistance comparable to AISI 304 steel and CoCrFeMnNi high entropy alloy. The X-ray photoelectron spectroscopic studies confirmed that the free surface in the as-cast alloy is in partially oxidized state. The same completely oxidizes after low-temperature surface oxidation. Such low temperature surface oxidation improves pitting corrosion resistance in AlCuFeMn alloy due to increased metal/oxide layer resistance. The electrochemical impedance spectroscopy tests coupled with microscopy confirmed that the principal corrosion mechanisms in the alloy are of the uniform and pitting type. The energy dispersive spectroscopy experiments indicate that a copper oxide enriched layer is formed on the surface oxidized specimen during corrosion. 2021 Elsevier B.V. Creator An entity primarily responsible for making the resource Dutta A.; Sivaji T.; Ghosh M.; Fernandes R.; De P.S.; Nayak D.; Sharma R. Source A related resource from which the described resource is derived Materials Chemistry and Physics, Vol-276 Publisher An entity responsible for making the resource available Elsevier Ltd Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.matchemphys.2021.125397" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.matchemphys.2021.125397</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85118968199&amp;doi=10.1016%2Fj.matchemphys.2021.125397&amp;partnerID=40&amp;md5=53be1348f527ab31e455574911bffb26" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85118968199&amp;doi=10.1016%2fj.matchemphys.2021.125397&amp;partnerID=40&amp;md5=53be1348f527ab31e455574911bffb26</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 2540584; CODEN: MCHPD Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Dutta A., School of Minerals, Metallurgical and Materials Engineering, Indian Institute of Technology Bhubaneswar, India; Sivaji T., School of Minerals, Metallurgical and Materials Engineering, Indian Institute of Technology Bhubaneswar, India; Ghosh M., Materials Engineering Division, CSIR-National Metallurgical Laboratory, Jamshedpur, India; Fernandes R., Department of Physics and Electronics, Christ University, Bangalore, India; De P.S., School of Minerals, Metallurgical and Materials Engineering, Indian Institute of Technology Bhubaneswar, India; Nayak D., School of Minerals, Metallurgical and Materials Engineering, Indian Institute of Technology Bhubaneswar, India, CSIR-Institute of Minerals &amp; Materials Technology, Bhubaneswar, India; Sharma R., School of Minerals, Metallurgical and Materials Engineering, Indian Institute of Technology Bhubaneswar, India