Microstructure and texture development during hot-compression of Ti5321
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
The microstructure and texture development of the metastable β‑titanium alloy Ti5321 during hot-compression were investigated by electron backscatter diffraction. Above the β-transus temperature, deformation is accompanied by continuous dynamic recrystallization leading to immediate steady state flow. The deformation below the β-transus temperature is significantly affected by α-precipitation. Dynamic globularization of the α-lamellae leads to flow softening. During hot-compression, parallel to the compression axis a 〈100〉 〈111〉 double fiber texture develops. With increasing temperature the intensity of 〈100〉 increases, while that of <111> decreases. At all temperatures <100> is dominant.
Details
Originalsprache | Englisch |
---|---|
Aufsatznummer | 111297 |
Fachzeitschrift | Materials characterization |
Jahrgang | 179 |
Publikationsstatus | Veröffentlicht - Sept. 2021 |
Peer-Review-Status | Ja |
Schlagworte
ASJC Scopus Sachgebiete
Schlagwörter
- Dynamic recovery, Dynamic recrystallization, Hot-compression, Metastable β‑titanium alloy, Precipitation, Texture