Metal LPBF · Metal powders · Metal
Titanium Ti6Al4V
High strength at half the weight of steel; biocompatible, aerospace and implants.
What is Titanium Ti6Al4V?
Ti6Al4V is the most common titanium alloy. Its high strength-to-weight ratio, corrosion resistance and biocompatibility make it a material for aerospace parts and medical implants. LPBF makes it possible to produce implants with porous lattice structures that support bone ingrowth.
- Metal
- High strength
- Lightweight
- Chemical resistant
- Heat resistant
Technical data
Typical values compiled from common manufacturer datasheets; they vary by brand and grade.
| Density | ≈ 4.43 g/cm³ |
|---|---|
| Tensile strength | ≈ 950 – 1100 MPa |
| Elongation at break | ≈ 10 – 15% |
| Modulus of elasticity | ≈ 110 – 120 GPa |
Design guidelines for Titanium Ti6Al4V
General guidelines for SLM / DMLS technology. All design guidelines
- Minimum wall thickness0.4 – 1 mm
- Smallest detail0.6 mm
- Clearance for moving parts0.3 mm
- Text and logosEmbossed ≥ 0.5 mm
- Minimum hole diameterØ 1.5 mm
- Unsupported overhang angle≥ 45° from horizontal; flatter surfaces need support
Applications
- Medical implants
- Aerospace brackets
- Motorsport parts
Advantages
- Excellent strength-to-weight
- Biocompatible
- Corrosion resistant
Limitations
- Expensive
- Difficult to machine
Comparison
Titanium Ti6Al4V and alternatives
| Property | Titanium Ti6Al4V | Aluminum AlSi10Mg | 17-4 PH stainless steel | PEEK |
|---|---|---|---|---|
| Density | 4.43 g/cm³ | 2.67 g/cm³ | 7.8 g/cm³ | 1.29 g/cm³ |
| Tensile strength | 1,000 MPa | 400 MPa | 1,300 MPa | 100 MPa |
| Elongation at break | 12 % | 5 % | 9 % | 40 % |
| Modulus (stiffness) | 114 GPa | 70 GPa | 197 GPa | 4.2 GPa |
| Heat deflection (0.45 MPa) | — | — | — | 150 °C |
Values are averages of typical ranges; see each material page for details.
Good to know
Frequently asked questions about Titanium Ti6Al4V
What is Titanium Ti6Al4V?
Ti6Al4V is the most common titanium alloy. Its high strength-to-weight ratio, corrosion resistance and biocompatibility make it a material for aerospace parts and medical implants. LPBF makes it possible to produce implants with porous lattice structures that support bone ingrowth.
Is Titanium Ti6Al4V heat resistant?
Titanium Ti6Al4V is a metal; it keeps its strength at much higher temperatures than polymers.
Can Titanium Ti6Al4V be used outdoors?
Yes. Titanium Ti6Al4V has good resistance to UV light and weather; it is suitable for outdoor parts.
Which parts are made with Titanium Ti6Al4V?
Titanium Ti6Al4V is typically used in applications such as medical implants, aerospace brackets, motorsport parts.
Which material can be used instead of Titanium Ti6Al4V?
Depending on the application, Aluminum AlSi10Mg, 17-4 PH stainless steel, PEEK can be alternatives. You can see the differences in the comparison tables on the material pages.
Does TAİ Robotik produce with Titanium Ti6Al4V?
For Titanium Ti6Al4V, send us your part's dimensions, quantity and operating conditions; we will determine the best production route and, if needed, an equivalent alternative together.
Let's choose the right material together
Tell us your needs for this material or an alternative we can produce.