Magnesium is used in many components in vehicles to reduce weight and improve fuel economy. Structural components such as brackets and mounts are typical as well as cosmetic trim pieces that can be finished to meet a wide range of appearance specifications.
The strength-to-weight-ratio of magnesium alloys makes it a great choice for use in aerospace applications.
Magnesium, with its strength and natural EMI Sheilding properties, is a great material for electronics enclosures as well as frames for electronic components in laptops & tablets.
Heat Sinks can be designed using thixomolded magnesium that reduce weight in lighting assemblies as well as disipate heat.
Magnesium can be used in medical devices as well as in temporary implants. Alloys are available with bioabsorbable properties. See NanoMag for more information.
The equipment used to process magnesium only melts a few pound of material at a time. By comparison die casting typically melts hundreds of pounds at a time in a large crucible. The energy required for thixomolding is a fraction of the energy required for standard die casting. This makes Thixomolding more environmentally friendly.
In the Thixomolding Process, Magnesium is entirely enclosed in the processing equipment. This significantly reduces the risk of exposure to people and surrounding equipment.
The nature of semi solid processing magnesium is much gentler on tools/molds. Lower temperatures and better flow characteristics reduce the average wear and tear. We have tools with over 500,000 shots still in operation today, with very little maintenance required.
Thixomolding provides improved dimensional stability and repeatability over conventional die casting. NADCA Precision Tolerances are easily obtained in most applications. Precise control of operating variables maximizes process consistency and quality.
Magnesium is one of the most common and abundant elements on Earth. It is 100% Recyclable. Thixomolding further reduces the impact on the environment by improving material yield over standard die casting. This is due to lower oxidation, evaporation, and less material required to produce parts.
Thixomolding provides an improved globular structure with minimal porosity and shrinkage. Typical Die Casting microstructures are composed mainly of dendritic forms with higher percentages of porosity and shrinkage voids.