Beryllium Copper (BECOL-25) TD04

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Description

C17200 (CuBe2) TD04, also known as CuBe2, is the most commonly specified beryllium copper and offers a wide combination of properties including good electrical conductivity, good formability and very high electrical and mechanical properties after heat treatment. This grade is supplied in age hardenable temper TD04 (H). These require heat treatment to produce the alloy’s maximum strength and conductivity.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por Matmatch.

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

8.26 g/cm³

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Mecánica

PropertyTemperatureValue

Dureza Rockwell C

23.0 °C

37 - 45 [-]

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Elongación

23.0 °C

2 %

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Límite elástico Rp 0,2

23.0 °C

1000 - 1100 MPa

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Módulo de cizallamiento

23.0 °C

50 GPa

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Módulo elástico

23.0 °C

130 GPa

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Resistencia a la tracción

23.0 °C

1210 - 1482 MPa

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Aplicaciones térmicas

PropertyTemperatureValue

Conductividad térmica

23.0 °C

84 - 130 W/(m·K)

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

23.0 °C

7.9E-8 Ω·m

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Specific Electrical conductivity

25 % IACS

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Chemical properties

PropertyValueComment

Berilio

1.8 - 2 %

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Cobalto

0.3 %

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max.

Cobre

Balance

Otro

0.6 %

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max., Co+Ni+Fe

Technological properties

Property
Application areas

Aerospace: Landing gear, bearing bushes and high performance fasteners;Automotive: Valve guides, bushes and valve seats;Offshore & marine: Offshore drilling and instrumentation equipment, downhole tooling, valve, pump and shaft components;Other: Deep drawing tooling, plastic moulding dies, tools and plungers, die-casting plunger tips, non-magnetic and non sparking tools, electrical and electronic connectors, springs, fasteners, switchgear, resistance welding electrodes and equipment, flash butt welding dies and inserts, seam welding electrode shafts

Corrosion properties

High corrosion resistance

General machinability

Very good machinability