Leggera Technologies
Thixomolding Technology
Thixomolding
Thixomolding® is a casting method where magnesium is simultaneously sheared and heated until it becomes dough-like in consistency, and then injected into a mold, creating a laminar flow front like that of plastic injection molding. The doughy consistency is created in a magnesium injection molding machine under a protective gas. The magnesium is heated to 560° to 600° C via a feed screw and external heating, and then pressed into the die. The duration of the injection process including dwell-pressure is about 0.03 seconds; the cycle time, depending on component size, is about 70 to 90 seconds.
The laminar flow front created during the Thixomolding® process ensures the production of components with more uniform material structure and lower porosity and/or cavity-free compared to die casting. Or, more simply Injection Molded Magnesium.
Thixomolding
Benefits
Thixomolding Process
Comprehensive Solutions from Concept to Production, Ensuring Superior Quality and Value
Leggera Technologies offers comprehensive services, guiding you from initial conception through product design, testing, and final production. We excel in designing and manufacturing high-quality products tailored to your specific needs. By leveraging innovative magnesium processes and world-class manufacturing techniques, we deliver superior value to our customers, ensuring exceptional performance and reliability in every product we create.
Thixomolding vs. Die Casting
vs.
Thixomolding
Thixomold
Trim & Debur
Machining - simple
Simply drilling holes might be required
Coat
Ship
Die Casting
X
Melt
Process requires liquid metal
Die Cast
X
Biscuit Trimming
Due to size of biscuits & runners
Trim & Debur
X
X-Ray
Due to higher porosity
X
Straightening
Due to process & size of biscuits & runners
Machining
Required due to draft & gage