Titanium Grade 5
Titanium Grade 5, also known as Ti-6Al-4V, is an alpha-beta titanium alloy that offers an excellent balance of strength, corrosion resistance, and toughness. It is one of the most widely used titanium alloys due to its exceptional mechanical properties and versatility. This grade adheres to the specifications of ASTM B348, 3.7164, and UNS R56400, making it a top choice for demanding applications in aerospace, medical, and other high-performance industries.
Titanium Grade 5 is renowned for its high strength-to-weight ratio, which makes it ideal for components where weight reduction is critical. Its ability to withstand high temperatures and resist corrosion in various environments further enhances its suitability for advanced engineering applications.
Key Features
- High Strength: Superior tensile strength compared to commercially pure titanium grades.
- Temperature Resistance: Excellent performance in high-temperature environments, up to 400°C (752°F).
- Corrosion Resistance: Outstanding resistance to corrosion in seawater and a wide range of aggressive media.
- Good Ductility: Allows for complex forming and shaping while maintaining structural integrity.
- Weldability: Can be welded using various techniques, making it adaptable for different manufacturing processes.
Applications
- Aerospace: Aircraft components, jet engines, and structural parts where strength and weight savings are critical.
- Medical: Implants, prosthetics, and surgical instruments due to its biocompatibility and high strength.
- Marine: Components for offshore structures, submarines, and desalination plants.
- Industrial: High-performance automotive parts, power generation components, and chemical processing equipment.
- Sports Equipment: Lightweight and strong material used in premium sporting goods.
Chemical Composition
| Element |
Content |
| Titanium (Ti) |
Balance |
| Aluminum (Al) |
5.5% – 6.75% |
| Vanadium (V) |
3.5% – 4.5% |
| Oxygen (O) |
Max. 0.20% |
| Iron (Fe) |
Max. 0.40% |
| Carbon (C) |
Max. 0.08% |
| Nitrogen (N) |
Max. 0.05% |
| Hydrogen (H) |
Max. 0.015% |
Mechanical Properties
| Property |
Value |
| Tensile Strength |
Min. 895 MPa (130 ksi) |
| Yield Strength (0.2% offset) |
Min. 828 MPa (120 ksi) |
| Elongation |
Min. 10% |
| Reduction of Area |
Min. 25% |
Physical Properties
| Property |
Value |
| Density |
Approximately 4.43 g/cm³ |
| Modulus of Elasticity |
114 GPa |
| Melting Point |
Around 1660°C (3020°F) |
| Hardness |
Approximately 349 HB (Brinell Hardness) |
Key Characteristics
- Strength: Provides significantly higher strength than commercially pure titanium.
- Heat Resistance: Can withstand elevated temperatures without losing its strength.
- Corrosion Resistance: Superior resistance in aggressive environments, including seawater and various chemicals.
- Weldability: Easily welded using conventional techniques.
Applications
- Aerospace: Jet engine components, airframe parts, and fasteners.
- Medical: Orthopedic implants, surgical instruments, and dental applications.
- Marine: Propeller shafts, subsea equipment, and marine fasteners.
- Industrial: High-performance automotive components, chemical processing equipment, and power generation turbines.
- Sports Equipment: Premium bicycles, golf clubs, and other high-end sports gear.
Our inventory of Titanium Grade 5 Materials
