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ODS copper

C15725 Alumina Dispersion-Strengthened Copper

ODS copper for applications combining useful conductivity with improved softening resistance.

ElectricalThermalMachined partsPrice on request
C15725 Alumina Dispersion-Strengthened Copper

Catalogue material image.

Reference values: Brochure includes C15725. Request condition-specific values before design approval.

Technical data

Chemical composition

CuBalance
Al0.25 wt% (present as Al₂O₃)

Physical properties

PropertySI
Density8.86 g/cm³
Electrical conductivity87 % IACS
Thermal conductivity344 W/(m·K)
Melting point1083 °C
Linear thermal expansion16.6 µm/(m·°C)
Elastic modulus130 GPa

Mechanical properties by condition

Applicable only to the listed diameter and condition. UTS: ultimate tensile strength; YS: yield strength.

ConditionDiameter (mm)UTS (MPa)YS (MPa)Elongation (%)Hardness
M3-440Ø16–65440–480410–450≥2464–74 HRB
H5-450Ø7–15450–550420–520≥1670–79 HRB
H6-450Ø7–30450–550420–520≥1670–79 HRB

Product forms

Round bars

Made to order / stock on inquiry · Price on request

Typical applications

  • High-temperature electrical parts
  • Thermally cycled tooling

Selection checklist

  • Confirm processing history, conductivity and high-temperature property criteria.

Take these parameters to your enquiry

The enquiry form will carry this grade automatically.

Request a Quote — C15725 ↗
ODS copper

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