Mechanical property optimization via microstructural control of new metastable beta titanium alloys

Mechanical property optimization via microstructural control of new metastable beta titanium alloys

The Ti-5553 and Ti-LCB alloys both form an athermal ω phase on quenching, but to very different extents. The selected-area diffraction (SAD) patterns shown on Figure 6b present clearly identified to reflections for the Ti-LCB sample, where only faint streaks are visible for the Ti-5553 alloy (Figure...

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Veröffentlicht in:JOM (1989) 2007-01, Vol.59 (1), p.50-53
Hauptverfasser: Clément, N., Lenain, A., Jacques, P. J.
Format: Artikel
Sprache:eng
Schlagworte:
Aging
Aluminum
Decomposition
Grain boundaries
Grain size
Heat treating
Mechanical properties
Microstructure
Molybdenum
Morphology
Parameter optimization
Phase transitions
Precipitation hardening
Studies
Temperature
Titanium alloys
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Beschreibung
Zusammenfassung:The Ti-5553 and Ti-LCB alloys both form an athermal ω phase on quenching, but to very different extents. The selected-area diffraction (SAD) patterns shown on Figure 6b present clearly identified to reflections for the Ti-LCB sample, where only faint streaks are visible for the Ti-5553 alloy (Figure 6a). This suggests that the formation of the ω phase is more extended for the Ti-LCB alloy.
ISSN:1047-4838
1543-1851
DOI:10.1007/s11837-007-0010-y