Brush Alloy 310 TF00

Alternative and trade names
Brush Alloy 310
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Description

Materion Performance Alloys’ Brush Alloy 310 is a low cost copper beryllium nickel cobalt alloy with high electrical and thermal conductivity possessing good strength and hardness. The alloy has been shown to have excellent thermal fatigue resistance in use.

This material data has been provided by Materion Brush GmbH.

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

23.0 °C

8.81 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

23.0 °C

135 GPa

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Elongation

23.0 °C

10 - 14 %

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Hardness, Rockwell B

23.0 °C

98 [-]

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Tensile strength

23.0 °C

720 - 820 MPa

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Yield strength Rp0.2

23.0 °C

660 - 740 MPa

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Thermal

PropertyTemperatureValue

Melting point

1030 - 1080 °C

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Thermal conductivity

23.0 °C

235 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

23.0 °C

3.8E-8 Ω·m

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Specific Electrical conductivity

45 % IACS

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Chemical properties

PropertyValue

Beryllium

0.4 - 0.7 %

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Cobalt

0.8 - 1.3 %

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Copper

Balance

Nickel

0.8 - 1.3 %

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Technological properties

Property
Application areas

Typical applications include resistance welding electrodes and other welding electrode components. The material also is used for such applications as non-ferrous metal casting dies, plungers and nozzles.