7075 aluminum Plate is a high-strength alloy that contains zinc, magnesium, and copper. It is often referred to as an aircraft-grade aluminum because of its strength and toughness.

Some of the key characteristics of 7075 aluminum include:

• High strength: 7075 aluminum has a high strength-to-weight ratio, making it suitable for use in applications where high strength and low weight are required.
• Excellent fatigue resistance: 7075 aluminum has excellent fatigue resistance, making it ideal for use in applications where cyclic loading is common.
• Good machinability: 7075 aluminum is relatively easy to machine, making it suitable for use in applications where intricate parts and components are required.
• Heat treatable: 7075 aluminum is heat treatable, which allows it to be strengthened further through a variety of heat treatments.
• Weldability: very hard
• Anodizing effect：unstable，not good with color and surface.

Some of the common applications of 7075 aluminum include:

• Aerospace industry: 7075 aluminum is widely used in the aerospace industry for applications such as aircraft frames, wing skins, and landing gear due to its high strength and toughness.
• Automotive industry: 7075 aluminum is used in the manufacture of high-performance automotive parts such as wheels and suspension components due to its high strength and low weight.
• Sporting equipment: The high strength and toughness of 7075 aluminum make it suitable for use in the manufacture of sporting equipment such as bicycle frames, baseball bats, and tennis rackets.
• Tooling and equipment: 7075 aluminum thick plate is used in the manufacture of tooling and equipment due to its high strength and good machinability.
• Military and defense: 7075 aluminum is used in military and defense applications for its high strength, toughness, and resistance to stress and fatigue.
• Overall, 7075 aluminum sheets or bars is a strong and durable alloy that is well-suited for use in applications where high strength and toughness are required, such as in the aerospace, automotive, and defense industries.