Assessment of Macroscopic Properties Based on Microhardness Measurements Using the Example of the TiCoCrFeMn High-Entropy Alloy
Dominika Przygucka, Krzysztof Karczewski, Zbigniew Bojar, Stanisław Jóźwiak · 2025
Read Assessment of Macroscopic Properties Based on Microhardness Measurements Using the Example of the TiCoCrFeMn High-Entropy Alloy by Dominika Przygucka, Krzysztof Karczewski, Zbigniew Bojar, Stanisław Jóźwiak (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12786722.txt.
Description
Dominika Przygucka and colleagues infer bulk properties of a new high-entropy alloy from tiny hardness indents. Their study from twenty twenty-five uses a five-metal alloy. Laboratory samples are often too small for standard testing. Microhardness could stand in if the maths is right.
Several mathematical models converted indent results to true hardness. One model, accounting for elastic load share, matched bulk tests best. A further pattern linked stiffness to a hardness-curve coefficient. That link lets stiffness be estimated from indents too. Crack-length measurements cross-checked the method. Small specimens can thus yield trustworthy engineering numbers. Alloy screening speeds up when big samples aren't required.
Catalog record
| CREATOR | Dominika Przygucka, Krzysztof Karczewski, Zbigniew Bojar, Stanisław Jóźwiak |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 42 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |