Effect of solutes on the rate sensitivity in Ti-xAl-yMo-zV and Ti-xAl-yMo-zCr β-Ti alloys
In: Scripta Materialia, Jg. 149 (2018-05-01), S. 129-133
Online
unknown
Zugriff:
The strain rate sensitivity (m) of Ti-xAl-yMo-zV and Ti-xAl-yMo-zCr bcc-Ti alloys has been investigated as a function of composition by a high throughput approach based on diffusion multiples and mechanical property screening by micropillar compression. It is shown that the influence of a solute species depends on the alloy composition. In particular, increasing levels of Mo result in a decrease of m in Ti-xAl-yMo-zV alloys, while they do not have a significant effect in the Ti-xAl-yMo-zCr system. The measured m values are related to the active deformation systems and to the flow stress and activation volume of the investigated alloys.
Titel: |
Effect of solutes on the rate sensitivity in Ti-xAl-yMo-zV and Ti-xAl-yMo-zCr β-Ti alloys
|
---|---|
Autor/in / Beteiligte Person: | Cui, Y. ; Li, N. ; Wang, C. ; María Teresa Pérez-Prado |
Link: | |
Zeitschrift: | Scripta Materialia, Jg. 149 (2018-05-01), S. 129-133 |
Veröffentlichung: | Elsevier BV, 2018 |
Medientyp: | unknown |
ISSN: | 1359-6462 (print) |
DOI: | 10.1016/j.scriptamat.2018.02.028 |
Schlagwort: |
|
Sonstiges: |
|