Molybdenum Bar Centerless Ground

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Description

Molybdenum is a refractory metal that is very useful in many industrial processes and applications that would not be possible with many of the more common metals and alloys. Refractory metals and alloys are extraordinarily resistant to heat and have unique physical properties.

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

10.28 g/cm³

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Medidas

PropertyValue

Ancho

1.6 - 50.8 mm

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Longitud

1828 mm

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Dimensions

Available widths: 1.6mm, 1.8mm, 3.2mm, 4.8mm, 6.4mm, 7.6mm, 7.9mm, 9.5mm, 12.7mm, 15.9mm, 19.1mm, 25.4mm, 31.8mm, 38.1mm, 44.5mm, 50.8mm

Mecánica

PropertyTemperatureValueComment

Dureza Vickers

23.0 °C

220 [-]

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Elongación

23.0 °C

12 %

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in 1 in.

Módulo elástico

23.0 °C

320 GPa

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Resistencia a la tracción

20.0 °C

1035 MPa

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500.0 °C

515 MPa

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1000.0 °C

175 MPa

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Aplicaciones térmicas

PropertyTemperatureValue

Calor específico

23.0 °C

259 J/(kg·K)

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Coeficiente de dilatación térmica

23.0 °C

4.8E-6 1/K

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Conductividad térmica

23.0 °C

142 W/(m·K)

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Temperatura de cristalización

1100 °C

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Temperatura de fusión

2623 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

200.0 °C

5.34E-8 Ω·m

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Chemical properties

PropertyValueComment

Molibdeno

99.97 %

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min

Technological properties

Property
Application areas

In the missile industry Molybdenum is used for nose cones, high temperature structural parts, nozzles, leading edges of control surfaces, support vanes, re-entry cones, and heat radiation shields. In electronics Molybdenum is used for cathodes, magnetron end hats, x-ray tube components, filaments, and glass-to-metal seals. In high-temperature applications Molybdenum is used for: furnace windings, structural furnace members, and containers for components exposed to high temperatures.