Thixomolding
CLAYENS masters thixomolding, an innovative technology for manufacturing lightweight, high-strength magnesium parts.
Innovative Technology for Magnesium Parts
Thixomolding is a semi-solid magnesium injection molding process that combines the advantages of die casting and thermoplastic molding. It offers superior strength, precision, and material efficiency.
What sets us apart is our design for manufacturing (DfM) approach. We work closely with you to refine your design, optimizing it for thixomolding to ensure better performance and cost-effectiveness from the start.
With thixomolding, you get a lightweight, high-quality solution tailored to your needs.
Benefits of Thixomolding
- Lightweight and strength: Magnesium has a high strength-to-weight ratio, enabling lighter, stronger parts.
- Precision and thin walls: Thixomolding creates very thin walls and tight tolerances, with exceptional dimensional stability.
- Durability and corrosion resistance: Thixomolded magnesium parts offer excellent corrosion resistance and increased durability.
- Thermal and electrical conductivity: Magnesium is thermally conductive and non-magnetic, ideal for applications requiring heat dissipation and EMI/RFI shielding.
- Environmental responsibility: Thixomolding uses less energy than die casting and does not produce harmful gases. The magnesium used is recycled, contributing to sustainable production.
Thixomolding uses magnesium alloy chips heated to a thixotropic temperature (~560°C to 630°C), forming a slurry injected into a mold. This process produces parts with fine details, thin walls, and low porosity.
The Clayens site in Loveland has 7 magnesium thixomolding machines, capable of producing parts of different sizes and weights, with precise dimensions and tight tolerances.
Thixomolding application cases
This versatile technology adapts to a variety of projects and needs.
Fluid manifold
The complexity of molded details and heat dissipation properties made thixomolding a logical choice for this industrial hydraulic fluid manifold.
Electronic heat sink
Thixomolded magnesium was able to meet complex design requirements, while magnesium's heat transfer properties ensured adequate functionality.
Enclosure for medical devices
Magnesium's low mass, durability, and ability to mold complex shapes were key considerations in sourcing this enclosure.
Finishes and Treatments
Conversion Coatings
Improve corrosion resistance and bonding capability.
Electrostatic paint
Provides chemical protection and abrasion resistance.
Anodization
Electrochemical process for a durable, corrosion-resistant finish.
Nickel plating
Electroless nickel-phosphorus alloy deposit for high corrosion resistance.