Titanium Grade 5 (Ti-6Al-4V)
Ti-6Al-4V (Grade 5) is the most widely used titanium alloy, accounting for over 50% of all titanium usage. It combines high strength, low weight, and excellent corrosion resistance, making it the workhorse of the aerospace and medical implant industries.
Machinability
22/100
Tolerance
±0.02 mm
Category
Titanium Alloys
Material Properties
| Property | Value |
|---|---|
| Tensile Strength | 950 MPa (138 ksi) |
| Yield Strength | 880 MPa (128 ksi) |
| Hardness | 334 HV |
| Density | 4.43 g/cm³ |
| Machinability Rating | 22/100 |
| Thermal Conductivity | 6.7 W/m·K |
| Melting Point | 1,604–1,660 °C |
| Tolerance | ±0.02 mm |
Common Grades
Ti-6Al-4VTi-6Al-4V ELIaerospace material specaerospace material spec
Advantages
- Highest strength-to-weight ratio
- Excellent corrosion resistance
- Biocompatible (ELI grade)
- Good fatigue properties
Limitations
- Very expensive
- Very difficult to machine
- Low thermal conductivity causes tool wear
- Requires rigid setups and slow speeds
Common Applications
Turbine blades
Compressor disks
Surgical implants
Racing components
Aerospace fasteners
Industries Served
AerospaceMedicalDefenseMotorsportEnergy
Compatible CNC Processes
CNC Milling
Tolerance: ±0.02 mm (±0.0008")
View Details→CNC Turning
Tolerance: ±0.02 mm (±0.0008")
View Details→4.5-Axis CNC Machining
Tolerance: ±0.02 mm
View Details→Wire EDM
Tolerance: ±0.02 mm
View Details→Rapid Prototyping
Tolerance: ±0.02 mm (prototype standard)
View Details→Surface Finishing
Tolerance: ±0.02 mm (±0.0008")
View Details→Available Surface Finishes
PassivationPVD CoatingAnodizeShot Peen
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