Recent theoretical and practical research has focused on multi-component High Entropy Alloys (HEAs), which have superior mechanical and functional properties than standard alloys based on a single major element, thereby establishing a new field. A multi-component HEA contains five or more primary elements at concentrations ranging from 5 to 35 atomic percent. We examined the microstructure and mechanical properties of TiVCoNiMn2 HEA. The mixing enthalpy and other thermodynamic parameters were determined using Meidma's model. TiVCoNiMn2 exhibits a mixing enthalpy of -15.6 kJ/mol and an atomic radius mismatch of approximately 10.03%. HEA is derived from both hydride and non-hydride-producing elements. This could be a useful hydrogen storage material. The hydrogen absorption/desorption capabilities of these HEAs are promising.
@article{arxiv.2403.16241,
title = {AB5 type multicomponent TiVCoNiMn2 high-entropy alloy},
author = {Abhishek Kumar and M. A. Shaz and N. K. Mukhopadhyay and Thakur Prasad Yadav},
journal= {arXiv preprint arXiv:2403.16241},
year = {2024}
}