PdCu3Ga2 soft annealed (+A)

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Description

The material PdCu3Ga2, also Pd95Cu3Ga2, for jewelery also Pd950 / Cu30 / Ga20 or Pd 950 Cu 30 Ga 20, is used as sheet metal, wire and cast in the jewelery industry (color: gray).

Related Standards

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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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Properties

General

PropertyTemperatureValue

Density

20.0 °C

11.7 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

121 GPa

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Typical for Palladium

Hardness, Vickers

20.0 °C

85 [-]

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Poisson's ratio

23.0 °C

0.39 [-]

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Typical for Palladium

Shear modulus

23.0 °C

42 GPa

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Typical for Palladium

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.1E-5 - 1.4E-5 1/K

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Typical for Palladium

Melting point

1553 °C

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Typical for Palladium

Specific heat capacity

23.0 °C

236 - 248 J/(kg·K)

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Typical for Palladium

Thermal conductivity

23.0 °C

60 - 76 W/(m·K)

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Typical for Palladium

Chemical properties

PropertyValue

Copper

3 %

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Gallium

2 %

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Palladium

95 %

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