AgCu21Pd25

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Description

Silver-based vacuum braze alloy AgCu21Pd25, also Ag54Cu21Pd25 or 54Ag21Cu25Pd, is used in connection technology metallized ceramics / metal in tube construction, as well as in vacuum apparatus construction.

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

10.5 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

140 GPa

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Elongation

20.0 °C

13 - 21 %

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Poisson's ratio

23.0 °C

0.37 [-]

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Typical for Silver

Shear modulus

23.0 °C

30 GPa

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Typical for Silver

Tensile strength

20.0 °C

580 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.9E-5 1/K

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Typical for Silver

Melting point

962 °C

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Typical for Silver

Specific heat capacity

23.0 °C

234 - 251 J/(kg·K)

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Typical for Silver

Thermal conductivity

20.0 °C

80 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

8.00E+6 S/m

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Electrical resistivity

20.0 °C

1.25E-7 Ω·m

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Chemical properties

PropertyValue

Copper

21 %

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Palladium

25 %

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Silver

54 %

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