Pt10Rh DPH-A

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Description

Pt-10%Rh DPH-A is an oxide dispersion hardened alloy from the Heraeus DPH class of materials with very high creep strength at temperatures up to 1700°C.

This material data has been provided by Heraeus.

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.

Ashby charts

Properties

General

PropertyTemperatureValue

Density

23.0 °C

19.87 g/cm³

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Mechanical

PropertyTemperatureValueComment

Creep strength

1200.0 °C

7.6 MPa

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10,000 h (extrapolated data)

1400.0 °C

6.8 MPa

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10,000 h (extrapolated data)

1600.0 °C

4.6 MPa

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10,000 h (extrapolated data)

Elastic modulus

1200.0 °C

142.2 GPa

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Elongation

1200.0 °C

28 %

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1400.0 °C

32 %

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1600.0 °C

56 %

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Hardness, Vickers

23.0 °C

130 [-]

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Norton Exponent

1200.0 °C

6.7 [-]

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1400.0 °C

11.6 [-]

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1600.0 °C

11 [-]

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Tensile strength

1200.0 °C

85 MPa

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1400.0 °C

52 MPa

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1600.0 °C

31 MPa

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Yield strength Rp0.2

1200.0 °C

57 MPa

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1400.0 °C

40 MPa

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1600.0 °C

27 MPa

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Thermal

PropertyTemperatureValue

Melting point

1840 - 1870 °C

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Thermal conductivity

20.0 °C

40.3 W/(m·K)

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1200.0 °C

66.7 W/(m·K)

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1400.0 °C

69.5 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.5E-7 Ω·m

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1156.0 °C

5.5E-7 Ω·m

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1400.0 °C

6.1E-7 Ω·m

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