Overview
Why choose titanium?
Titanium alloys are well suited to investment-cast parts exposed to demanding environments, making them ideal for aerospace, medical and marine applications.
Consider titanium when your parts require:
- Extremely low weight
- High strength-to-weight ratio
- Biocompatibility
- Resistance to seawater corrosion
- Resistance to chemical corrosion
- Heat resistance
- Fatigue resistance
- Good machinability
- High melting point
- Low thermal conductivity
Alloys
Titanium alloys
Signicast offers commercially pure grades with ductility and general corrosion resistance, as well as alpha-beta alloys with high strength and enhanced mechanical properties.
*Specifications for this alloy may vary according to the application. Contact our engineering team for details.
- C-2
- C-3
- C-5 (Ti-6Al-4V)
- Ti-6Al-2Sn-4Zr-2Mo*
MAXIMISE METAL PERFORMANCE
Alloy characteristics and uses
C-2
C-2
A commercially pure titanium alloy, C-2 is used in investment-casting applications where high ductility and corrosion resistance are the primary requirements.
C-3
C-3
This near-alpha titanium alloy offers a good balance of strength, weldability and creep resistance, making it suitable for aerospace and industrial applications.
C-5 (Ti-6Al-4V)
C-5 (Ti-6Al-4V)
The most widely used alpha-beta titanium alloy, C-5 provides an excellent combination of high strength, fracture toughness and fatigue resistance, making it ideal for high-performance structural components.
Ti-6Al-2Sn-4Zr-2Mo
Ti-6Al-2Sn-4Zr-2Mo
Ti-6Al-2Sn-4Zr-2Mo (Ti-6242) is a high-temperature, near-alpha titanium alloy primarily valued for its exceptional creep resistance and stability. It is the preferred choice for investment-cast aerospace and motorsport components, such as turbine blades and engine valves, where the weight savings of titanium must be maintained under intense thermal stress.
How our custom alloy options drive innovation
Our advanced metal materials offer enhanced design flexibility, elevating the quality of every project.


