Aw 7075 t6 aluminium sheet
When it comes to high-strength aluminum alloys, AW 7075 T6 stands out as one of the most formidable choices available. This aluminum sheet is well-regarded for its superior mechanical properties, making it an ideal material for a wide variety of industrial applications.
Understanding 7075 Aluminium Alloy
AW 7075 is part of the Al-Zn-Mg-Cu (zinc, magnesium, and copper) alloy family, which is recognized for its impressive strength-to-weight ratio and excellent fatigue resistance. What sets the T6 temper apart is the heat treatment process it undergoes, which enhances its mechanical capabilities. The "T" designation represents that the metal has been thermally treated, while the "6" indicates a specific treatment sequence: solution heat-treating followed by aging.
Key Properties
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High Strength: One of the defining characteristics of AW 7075 T6 aluminium sheets is their exceptional strength—up to 700 MPa (101,000 psi) yield strength. This makes them an ideal choice for applications that face high levels of stress.
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Lightweight: Despite its strength, 7075 T6 aluminum remains light, making it a preferred material in industries where weight savings are crucial without compromising performance.
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Corrosion Resistance: Though not as corrosion-resistant as other aluminum alloys, proper treatment can improve the performance of 7075 aluminum in challenging environments. Coating or anodizing can further enhance its stability.
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Machinability: AW 7075 T6 can be machined using standard techniques, though special care should be taken due to its capacity to experience stress corrosion cracking.
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Formability: While this alloy is incredibly strong, it can be more challenging to form compared to other aluminum grades. Twists and bends should be executed carefully to avoid damaging the sheet.
Applications of AW 7075 T6 Aluminium Sheets
Due to its outstanding mechanical properties, AW 7075 T6 aluminum sheets are employed in various demanding industries. Here are some common applications:
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Aerospace Industry: AW 7075 T6 is widely utilized in the aerospace sector due to its high strength and low weight. Aircraft structures and components, such as wings and fuselage frames, often use this alloy to enhance performance while minimizing weight.
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Automotive Engineering: In the automotive world, particularly for high-performance vehicles, 7075 epoxy aluminum is often used in components that require both lightweight construction and durability, like chassis and suspension parts.
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Military & Defense: The military sector also makes extensive use of AW 7075 T6 aluminum for manufacturing a variety of applications, including military aircraft and transport vehicles, where robust protection against wear is essential.
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Sports Equipment: Sports manufacturers are leveraging AW 7075 T6 for items like aerospace-grade bicycle frames and structural parts where both lightness and strength are significant.