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

Diese Materialdaten wurden von Matmatch zur Verfügung gestellt

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Eigenschaften

Allgemein

PropertyTemperatureValue

Dichte

23.0 °C

10.28 g/cm³

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Abmessung

PropertyValue

Breite

1.6 - 50.8 mm

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Länge

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

Mechanisch

PropertyTemperatureValueComment

Dehnung

23.0 °C

12 %

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in 1 in.

Elastizitätsmodul

23.0 °C

320 GPa

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Härte, Vickers

23.0 °C

220 [-]

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Zugfestigkeit

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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Thermisch

PropertyTemperatureValue

Koeffizient der thermischen Ausdehnung

23.0 °C

4.8E-6 1/K

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Kristallisationstemperatur

1100 °C

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Schmelzpunkt

2623 °C

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Spezifische Wärmekapazität

23.0 °C

259 J/(kg·K)

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Wärmeleitfähigkeit

23.0 °C

142 W/(m·K)

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Elektrisch

PropertyTemperatureValue

spezifischer Widerstand

200.0 °C

5.34E-8 Ω·m

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Chemical properties

PropertyValueComment

Molybdän

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.