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Effect of HPT and annealing on microstructure and mechanical properties of Zr-2.5Nb alloy.
- Source :
-
AIP Conference Proceedings . 2024, Vol. 3154 Issue 1, p1-6. 6p. - Publication Year :
- 2024
-
Abstract
- The effect of high-pressure torsion on the Zr-2.5Nb alloy in its initial hot-rolled and quenched states was investigated. Additionally, the impact of low-temperature annealing at 300°C for various durations on specimens subjected to HPT was explored. A significant increase in hardness (HV) was observed in samples, especially those in the quenched state, following HPT, indicating a more pronounced refinement of the structure. Annealing at 300°C for 4 hours resulted in enhanced hardness in both as-rolled and quenched states, accompanied by phase transformations, notably the formation of the ω-phase, which remained high even after annealing. [ABSTRACT FROM AUTHOR]
- Subjects :
- *MICROSTRUCTURE
*ALLOYS
*PHASE transitions
*HOT rolling
*HARDNESS
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 3154
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 176843782
- Full Text :
- https://doi.org/10.1063/5.0201293