Multiscale Elastic Modulus Characterization of Ti0.5Fe0.45Mn0.05, an Iron–Titanium–Manganese Alloy Dedicated to Hydrogen Storage
Ludovic Bebon, Anne Maynadier, Yves Gaillard, David Chapelle, Franz E Weber · 2024
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Description
A metal alloy meant to store hydrogen swells and shrinks as it works, and tank builders need its stiffness at every scale. Ludovic Bebon and co-authors measured that stiffness three ways in a 2024 study. The alloy mixes titanium, iron, and a touch of manganese. Press tests on cylinders gave a bulk stiffness with wide scatter. Sound-wave and dent tests gave a higher value plus a side-squeeze ratio.
Tiny dent tests joined with microscope images split the alloy into four stiffness zones. Those zones match the distinct phases inside the metal. Scatter in the bulk tests makes sense once the phase mix is seen. The authors weigh how the three scales agree. Tank stress models need exactly this kind of layered data.
Catalog record
| CREATOR | Ludovic Bebon, Anne Maynadier, Yves Gaillard, David Chapelle, Franz E Weber |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 37 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |