Ti-6Al-2Zr-1Mo-1V Titanium Alloy (TA15)
Ti-6Al-2Zr-1Mo-1V (TA15) is a near-alpha titanium alloy with excellent high-temperature strength, creep resistance, and weldability, making it suitable for aerospace and industrial applications.
Chemical Composition
|
Material |
TA15 |
||||||||||
|
chemical composition |
Fe |
C |
Si |
Mo |
N |
V |
Zr |
Al |
H |
O |
Ti: |
|
≦0.25 |
≦0.08 |
≦0.15 |
0.5-2 |
≦0.05 |
0.8-2.5 |
1.5-2.5 |
5.5-7.1 |
≦0.015 |
≦0.15 |
margin |
|
Key Characteristics
-
Thermal Stability
Retains strength and oxidation resistance at 400–500°C.
-
Corrosion Resistance
Good resistance to oxidizing environments and saltwater corrosion.
-
Weldability & Processability
Can be welded via TIG (GTAW), laser, or electron beam methods.
Hot-working (forging, rolling) at 850–950°C is typical.
-
Heat Treatment
Annealing: 700–800°C (air cooling) to relieve stresses and improve ductility.
Solution Treatment + Aging (STA): Optional for higher strength (e.g., 950°C quenching + 500–600°C aging).
-
Applications
Aerospace: Compressor blades, engine casings (where Ti-6Al-4V's temperature limits are exceeded).
Marine: Submarine components, ship hulls.
Industrial: High-temperature fasteners, pressure vessels.
Why Choose Lork Group's Ti-6Al-2Zr-1Mo-1V Alloy?
- High-Temperature Performance – Stable up to 500°C (932°F), outperforming Ti-6Al-4V.
- Superior Creep Resistance – Enhanced by zirconium (Zr) and molybdenum (Mo) additions.
- Excellent Corrosion Resistance – Ideal for marine, chemical, and aerospace applications.
- Machinable & Weldable – Compatible with TIG, laser, and electron beam welding.
- Custom Solutions – Available in ingots, bars, sheets, and forged components.
Email: susan@lorkgroup.com
WhatsApp: +86 19937075488
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