Titanium Alloy (Ti6Al4V)

Ti6Al4V (Grade 5 titanium alloy) is one of the most widely used titanium alloys in additive manufacturing, known for its exceptional strength-to-weight ratio, corrosion resistance, and biocompatibility.

It offers excellent mechanical performance, including high strength, fatigue resistance, and durability, making it ideal for demanding applications in aerospace, medical, and high-performance engineering.

With metal additive manufacturing, Ti6Al4V enables the production of complex, lightweight structures while maintaining superior structural integrity and performance.

Material Properties

Density

4.43 g/cm³

ρ

Hardness

30 – 36 HRC

H

Tensile Strength

900 – 1100 MPa

σ

Corrosion Resistance

Excellent

CR

Machinability

Moderate

M

Material Comparison

Ti6Al4V is often compared with other high-performance materials:

– Ti6Al4V vs Stainless Steel:
Ti6Al4V offers a significantly higher strength-to-weight ratio, making it ideal for lightweight structural components, while stainless steel is more cost-effective.

– Ti6Al4V vs Aluminum Alloys:
Titanium provides higher strength, better corrosion resistance, and improved fatigue performance, while aluminum is lighter and more economical.

– Ti6Al4V vs Inconel Alloys:
Ti6Al4V is lighter and easier to machine, while Inconel offers superior performance at extreme temperatures.

– Ti6Al4V vs 17-4PH Stainless Steel:
Ti6Al4V provides better corrosion resistance and weight reduction, while 17-4PH offers higher hardness and lower cost.

Common Applications

– Lightweight aerospace components
– Medical implants and surgical devices
– High-performance automotive parts
– Complex lattice and lightweight structures
– Functional end-use parts requiring high strength
– Advanced engineering and industrial components