DIN 17800 Grade H-Mg 98.8

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Description

The material H-Mg99.8, that has the material number 3.5003 and is contained in DIN 17800 : 1961-07 (metallurgic magnesium) together with the material H-Mg99.95 (material number 3.5002), is generally not processed into semi-finished products but is the major constituent of the magnesium alloys or an alloy constituent of the aluminium alloys.

Related Standards

Los datos sobre este material han sido proporcionados por WIAM.

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

20.0 °C

1.74 g/cm³

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.29 [-]

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Typical for Magnesium

Dureza Brinell

20.0 °C

38 [-]

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Módulo de cizallamiento

23.0 °C

45 GPa

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Typical for Magnesium

Módulo elástico

20.0 °C

45 GPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

1010 - 1060 J/(kg·K)

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Typical for Magnesium

Coeficiente de dilatación térmica

23.0 °C

1.3E-5 - 2.6E-5 1/K

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Typical for Magnesium

Conductividad térmica

20.0 °C

155 W/(m·K)

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Temperatura de fusión

650 °C

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Typical for Magnesium

Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

20.0 °C

2.24E+7 S/m

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Chemical properties

PropertyValue

Cobre

0.02 %

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Hierro

0.05 %

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Magnesio

99.8 %

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Manganeso

0.1 %

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Níquel

2E-3 %

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Silicona

0.1 %

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