Alloy 390E EHT Strip

Nombres alternativos y comerciales
Alloy 390E Strip
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Description

Materion Performance Alloys’ Alloy 390E is a copper beryllium alloy that provides a unique combination of high strength, high electrical conductivity, and excellent formability. Copper beryllium alloys are well known for their superior stress relaxation resistance and fatigue strength. This blend of properties provides engineers the flexibility to design small form factor signal and power interconnects that can be used in harsh environments.

Related Standards

Los datos sobre este material han sido proporcionados por Materion Brush GmbH.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValue

Densidad

23.0 °C

8.83 g/cm³

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Medidas

PropertyValueComment

Ancho

1.27 - 406.5 mm

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Espesor

0.05 - 0.38 mm

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thinner gauges maybe available upon request

Mecánica

PropertyTemperatureValueComment

Dureza Vickers

23.0 °C

300 [-]

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Elongación

23.0 °C

2 %

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for strip thicker than 0.10 mm

Límite elástico Rp 0,2

23.0 °C

951 MPa

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Módulo elástico

23.0 °C

138 GPa

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Plegabilidad 90 ° bidireccional

23.0 °C

1 - 3.5 [-]

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depending on the thickness

Plegabilidad 90 ° en peso bruto

23.0 °C

1 - 3.5 [-]

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depending on the thickness

Resistencia a la fatiga

23.0 °C

552 MPa

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10⁷ cycles, R=0

Resistencia a la tracción

23.0 °C

986 MPa

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Aplicaciones térmicas

PropertyTemperatureValue

Calor específico

23.0 °C

419 J/(kg·K)

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Coeficiente de dilatación térmica

23.0 °C

1.76E-5 1/K

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Conductividad térmica

23.0 °C

208 W/(m·K)

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Eléctrico

PropertyValue

Specific Electrical conductivity

42 % IACS

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Technological properties

Property
Application areas

Excellent material for production sockets, appliance switches, relays, sensors and controls.