dc.contributor.author | Sanchez, Jon Mikel | |
dc.contributor.author | Vicario, Iban | |
dc.contributor.author | Albizuri, Joseba | |
dc.contributor.author | Guraya, Teresa | |
dc.contributor.author | Koval, Natalia | |
dc.contributor.author | Garcia, Jose | |
dc.date.accessioned | 2018-03-13T13:29:58Z | |
dc.date.available | 2018-03-13T13:29:58Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Sanchez, Jon, Iban Vicario, Joseba Albizuri, Teresa Guraya, Natalia Koval, and Jose Garcia. “Compound Formation and Microstructure of As-Cast High Entropy Aluminums.” Metals 8, no. 3 (March 9, 2018): 167. doi:10.3390/met8030167. | en |
dc.identifier.issn | 2075-4701 | en |
dc.identifier.uri | http://hdl.handle.net/11556/510 | |
dc.description.abstract | The aim of this work is to study the microstructure of four high entropy alloys (HEAs) produced by large scale vacuum die casting. Al40Cu15Mn5Ni5Si20Zn15, Al45Cu15Mn5Fe5Si5Ti5Zn20, Al35Cu5Fe5Mn5Si30V10Zr10, and Al50Ca5Cu5Ni10Si20Ti10 alloys formed a mixture of different structures, containing intermetallic compound (IC) and solid solution (SS) phases. The phases observed in the casting alloys were compared with the equilibrium phases predicted by Thermo-Calc. The measured densities varied from 3.33 g/cm−3 to 5.07 g/cm−3 and microhardness from 437 Hv to 887 Hv. Thus, the microhardness and estimated strength/density ratios are significantly higher than other lightweight high entropy alloys (LWHEAs). | en |
dc.description.sponsorship | This work has been partially funded by the Basque Government through the project Elkartek:
KK-2017/00007. | en |
dc.language.iso | eng | en |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | en |
dc.rights | Attribution 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.title | Compound Formation and Microstructure of As-Cast High Entropy Aluminums | en |
dc.type | article | en |
dc.identifier.doi | 10.3390/met8030167 | en |
dc.rights.accessRights | openAccess | en |
dc.subject.keywords | Lightweight high entropy alloys | en |
dc.subject.keywords | Complex concentrated alloys | en |
dc.subject.keywords | Microstructure | en |
dc.subject.keywords | Intermetallic compounds | en |
dc.subject.keywords | Thermo-Calc | en |
dc.identifier.essn | 2075-4701 | en |
dc.issue.number | 3 | en |
dc.journal.title | Metals | en |
dc.volume.number | 8 | en |