Electroconductive Alumina Composite (KA-EDM)

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Nanoker produces ceramic components and tailor made products from KA-EDM. 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.

This material data has been provided by Nanoker.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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23.0 °C

4.2 g/cm³

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Elastic modulus

23.0 °C

390 GPa

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Flexural strength

23.0 °C

700 MPa

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Plane-Strain Fracture Toughnes

23.0 °C

7 - 9 MPa·√m

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Thermal conductivity

23.0 °C

35 W/(m·K)

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Electrical resistivity

23.0 °C

3.15E-5 Ω·m

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Technological properties

Application areas

Typical application areas include: Cutting tool inserts, stamping tool parts, wear resistant parts