Extrusion Dies

Home | Products/Applications | Technical Ceramic Products | Extrusion Dies

High-performance dies for extruding non-ferrous alloys including copper, brass, and copper-nickel. Superior to traditional tool steel and stellite dies, our ceramic extrusion dies reduce machine shop rework while consistently outperforming metal alternatives.

Product Applications
Extrusion
extrusion dies

High-Performance Ceramic Extrusion Dies for Non-Ferrous Alloy Processing

Magnesia-stabilized zirconium oxide extrusion dies from Zircoa are engineered to provide the high-temperature stability, chemical inertness, hardness, wear resistance, and corrosion resistance required to extrude non-ferrous alloys such as copper, copper-nickel, brass, and other copper alloy shapes. These ceramic extrusion dies represent one of our largest precision components, designed for horizontal casting and drawing applications where standard metal dies cannot deliver the required performance.

Our extrusion dies are more standardized than custom components, making them suitable for plug-and-play applications across various extrusion operations. The engineered porosity in our ceramic materials provides unique thermal shock resistance properties that distinguish our dies from other materials, giving operators the reliability needed for demanding extrusion processes.

Learn more about our ceramic extrusion die capabilities below, or contact our specialists to discuss your specific non-ferrous alloy extrusion requirements.

Improve Extruded Surface Finish with Zircoa Extrusion Dies

  • Superior high-temperature stability for demanding extrusion operations
  • Engineered porosity provides exceptional thermal shock resistance
  • Chemical inertness prevents contamination of extruded alloys
  • Superior hardness and wear resistance for extended die life
  • Corrosion resistance against aggressive extrusion environments
  • Consistently outperform traditional tool steel and stellite dies
  • Significantly reduce machine shop rework and maintenance

Primary Industries

  • Copper and brass extrusion and forming operations
  • Wire and cable drawing operations
  • Industrial tube and pipe manufacturing

Key Applications

  • Copper, copper-nickel, and brass extrusion operations
  • Non-ferrous alloy shapes up to 152.4mm (6.0″) OD
  • Horizontal casting and drawing applications
  • Direct press operations where the billet moves through the die
  • Indirect press operations where the die moves through the billet

Extrusion Die Selection and Compositions

Zircoa offers specialized compositions optimized for different extrusion requirements:

  • Composition 2016 for Tube Extrusion (up to 152.4mm/6.0″ OD) — Specifically formulated to enhance thermal shock resistance and improve ability to withstand thermal cycling. Well-suited for tube dies requiring superior thermal performance.
  • Composition 5027 for Rod and Shape Extrusion (up to 50.8mm/2.0″ diameter) — Features extra strength and toughness needed for high reduction ratio extrusion operations. Optimized for rod and shape applications requiring enhanced mechanical properties.

Typical Properties

Typical Properties of Ceramic Extrusion Die

Composition 5027 2016
Stabilizer MgO MgO
Typical Chemistry
SiO2 (wt.%) 0.2 0.7
CaO (wt.%) 0.3 0.3
MgO (wt.%) 3.3 3.0
Fe2O3 (wt.%) 0.2 0.2
Al2O3 (wt.%) 0.2 0.1
TiO2 (wt.%) 0.1 0.2
Typical Physical Properties
Density (g/cm3) 5.4 5.3
Porosity (%) 0.0 0.7
Cold MOR (Mpa) 340 210
Monoclinic (%) 55 30

Optimize Extrusion Die Performance

Our engineering team provides comprehensive support for successful transition from metal to ceramic dies, including shrink-fit procedures, processing adjustments, and operator training. Maximize your extrusion performance with properly selected and installed ceramic dies.

For more information about all Zircoa zirconia oxide products, review our Resources page.

Related Downloads

Related Case Studies

There are currently no case studies available for this product.

Contact a specialist

USA & Worldwide

Ben Andreski

+1-440-346-1041

Europe, the Middle East, Africa & India

Klaus Steuer

+49-160-92364181