Pure Molybdenum (Mo)

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Description

With its unique mechanical and chemical properties, molybdenum is an outstanding material that can meet the most exacting requirements. Because molybdenum possesses a very high melting point, a low coefficient of thermal expansion and a high level of thermal conductivity, it is used in many different industries. Molybdenum is a genuine all-rounder.

Los datos sobre este material han sido proporcionados por Plansee.

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

Sección transversal de captura neutrónica

23.0 °C

0 m²

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Densidad

23.0 °C

10.2 g/cm³

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Masa molar

95.94 g/mol

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.31 [-]

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Dureza Vickers 10

23.0 °C

160 - 180 [-]

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recrystallized

Módulo elástico

23.0 °C

320 GPa

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Aplicaciones térmicas

PropertyTemperatureValue

Calor específico

23.0 °C

254 J/(kg·K)

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Coeficiente de dilatación térmica

23.0 °C

5.2E-6 1/K

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Conductividad térmica

23.0 °C

142 W/(m·K)

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Punto de ebullición

4639 °C

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Temperatura de fusión

2620 °C

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Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

23.0 °C

1.79E+7 S/m

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Función de trabajo

23.0 °C

4.39 eV

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Resistividad eléctrica

23.0 °C

5.6E-8 Ω·m

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Acústico

PropertyTemperatureValue

Velocidad del sonido longitudinal

23.0 °C

6250 m/s

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Velocidad del sonido transversal

23.0 °C

3350 m/s

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Chemical properties

PropertyValue

Aluminio

1E-4 %

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Cadmio

1E-4 %

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Carbono

1.3E-3 %

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Cobre

2E-4 %

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Cromo

3E-4 %

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Hierro

5E-4 %

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Molibdeno

99.97 %

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Nitrógeno

5E-4 %

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Níquel

1E-4 %

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Oxígeno

6E-4 %

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Potasio

6E-4 %

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Silicona

2E-4 %

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Wolframio

0.02 %

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Technological properties

Property
Application areas

Molybdenum can be used, for example, to produce ribbons and wires for the lighting industry, semiconductor base plates for power electronics, glass melting electrodes, hot zones for high-temperature furnaces and sputtering targets for coating solar cells and flat screens.