Key to Metals AG (Datenlieferant)

Magnesium AZ31B (SAE)

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Kategorie Metalle > Nichteisenmetalle > Leichtmetalle > Magnesium

Einsatzbeispiele

This product has been used typically for low-density, low-strength parts requiring rigidity and a high degree of flatness, dimensional stability, and weldability, but usage is not limited to such applications
This product has been used typically for low-strength parts requiring rigidity with low density, but usage is not limited to such applications.
This product has been used typically for moderate-strength parts requiring rigidity with low density, but usage is not restricted to such applications
This product has been used typically for parts requiring a combination of moderate strength and rigidity with low density, but usage is not limited to such applications

Physikalische Eigenschaften

Name	Wert	Messverfahren und -bedingungen
Dichte	1.769 – 1.772 kg/dm³
Mechanische Eigenschaften

0,2-%-Streckgrenze bei Zugbeanspruchung	> 69 MPa
Schlagenergie	5.1 – 7.6 J
Schubmodul	16 GPa
Zug-Elastizitätsmodul	45 GPa
Zugdehnung beim Bruch	> 4 %
Zugfestigkeit	207 – 689 MPa
Elektrische und magnetische Eigenschaften

spezifischer elektrischer Widerstand	0.092 Ω∙mm²/m
Thermische Eigenschaften

spezifische Wärmekapazität	972.51 – 1040 J/(kg∙°C)
Wärmeleitfähigkeit	72 – 76.9 W/(m∙°C)

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