Extrusion Dies
Steel extrusion dies and calibration dies
What we do
Materials
- KZM (Zirconia-Magnesia)
- Hot extrusion
- KZY1000 (Zirconia-Yttria modified)
- Cold extrusion/ Gauging
- Mechanical and biological properties are fully kept.
Custom Design
- Material design
- In & out angles
- Land area
- Tolerances studies
Inserts manufacturing
- Cold Isostatic Press
- Sintering
- Machining
- Dimensional control
- Surface finish control
Shrink - fitting
- Insert support blocks
- Interference studies
- Hot shrink fitting
- Final finishing
- Dimensional control
Ceramic Extrusion Die Inserts
- Longer life
- Improved dimensional results
- Improved superficial finishing
- Less tooling changing losses
- Round, oval, square, rectangular, hexagonal and custom profiles
Experience & Support
- More than 10 years on design and manufacturing
- Material selection
- Customized design (according to customer specs)
- Fabrication and machining
- Tolerance assessment (3 dimensional measurement)
- Added services:
- Complete die: insert + support block
- Shrink fitting
- Cold gauging dies
Welcome to a New Generation of Materials
KA-EDM
Ceramic Matrix Electroconductive Alumina Composite
Electroconductive Alumina Composite (KA-EDM) is manufactured by pressure-assisted sintering (SPS). It is a high toughness electroconductive alumina based composite and suitable for EDM machining. The main properties of KA-EDM are: Suitability for extreme hardness applications, very good dimensional stability, excellent chemical resistance in the most demanding environments.
- Density - 4.2 g/cm³ at 20 °C
- Elastic modulus - 390 GPa at 20 °C
- Flexural strength - 700 MPa at 20 °C
- Plane-Strain Fracture Toughness - 7 - 9 MPa·√m at 20 °C
- Thermal conductivity - 35 W/(m·K) at 20 °C
- Electrical resistivity - 3.15E-5 Ω·m at 20 °C
- CTE (between 40 and 900 ºC) - 7.7·10-6 K-1
Oxidic Ceramic Materials for Extrusion Dies
KZY-1000 (Circona-Itria totally established)
KZM Circonia – Mg parcially established
Formats
NANOKER makes round dies but other forms are equally possible (rectangular, oval, square, hexagonal). The minimum – maximum dimensions we can offer are an internal diameter of 2 mm and an outter diameter of 120 mm. We are at disposal of the customers to understand their needs and provide the best possible solution. For more details of products and services or to specifically discuss your needs, please contact us.
Cold Calibration Dies
Calibration Gages
