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Aluminium 7175 (SAE)

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Kategorie Metalle > Nichteisenmetalle > Leichtmetalle > Aluminium

Einsatzbeispiele

Parts requiring a combination of good strength and resistance to stress-corrosion cracking, but usage is not limited to such applications.
Recommended for applications requiring high strength and resistance to stress-corrosion.
These extrusions have been used typically for structural applications requiring a combination of high tensile properties, moderate fatigue strength, stress-corrosion resistance, and good fracture toughness, but usage is not limited to such applications.
These forgings have been used typically for parts requiring a high level of mechanical properties, but usage is not limited to such applications.
Used typically for parts requiring a high level of mechanical properties and good resistance to stress-corrosion cracking, but usage is not limited to such applications.

Physikalische Eigenschaften

Name	Wert	Messverfahren und -bedingungen
Dichte	2.796 kg/dm³
Mechanische Eigenschaften

0,2-%-Streckgrenze bei Zugbeanspruchung	> 317 MPa
Schubmodul	27 GPa
Zug-Elastizitätsmodul	70 GPa
Zugdehnung beim Bruch	> 4 %
Zugfestigkeit	> 413.7 MPa
Elektrische und magnetische Eigenschaften

spezifischer elektrischer Widerstand	> 0.043 Ω∙mm²/m
Thermische Eigenschaften

Wärmeleitfähigkeit	131.536 – 155.766 W/(m∙°C)

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