Elektron® 43 Magnesium
Magnesium casting alloy
Elektron® 43 magnesium alloy can be used successfully in temperatures up to 300°C.
The magnesium alloy offers attractive mechanical properties at both ambient and elevated temperatures and benefits from high specific stiffness and good ductility. With high strength, the alloy is creep-resistant and easy to machine. The addition of yttrium in the alloy mix reduces the flammability of the material as it creates a more robust surface oxide film. Flame resistance is, therefore, comparable with aluminium.
Benefits:
While offering excellent energy absorption characteristics, the material provides good corrosion resistance. It is a perfect choice for motorsport applications where weight reduction is required while maintaining the highest performance levels. Elektron® 43 offers a viable alternative to high-strength aluminium alloys, particularly in weight-saving applications. The mechanical properties of the alloy are superior compared to other magnesium plate and sheet products.
Welding:
The alloy is weldable using the tungsten arc inert gas process.
Motorsport Applications:
Elektron® 43 finds use in various motorsport engineering applications, including chassis components, structural engine components and weight reduction design.
About SHP:
Smiths High Performance is a leading stockholder and supplier of high-performance engineering materials. We are material supply chain partners supporting high-technology motorsport market sectors, including Formula 1 and MotoGP.
- High-strength magnesium casting alloy
- Good corrosion resistance
- Excellent energy absorption
- For use in temperatures up to 300°C
- Chassis components
- Structural engine parts
- Weight reduction design
- Gearboxes




