7075 aluminum forging blank is a popular material in the aerospace and transportation industries due to its exceptional strength and durability. It is commonly used to manufacture aircraft parts, high-performance racing car components, and consumer products such as bicycles.
Chemical Composition:
The chemical composition of 7075 aluminum forging blank typically includes:
- Magnesium (Mg) - 2.1% to 2.9%
- Zinc (Zn) - 5.1% to 6.1%
- Copper (Cu) - 1.2% to 2.0%
- Iron (Fe) - 0.5% or less
- Silicon (Si) - 0.4% or less
- Manganese (Mn) - 0.3% or less
- Chromium (Cr) - 0.18% to 0.28%
- Titanium (Ti) - 0.2% or less
- Other Elements - trace to 0.15%
Mechanical Properties:
7075 aluminum forging blank is known for its high strength-to-weight ratio and excellent fatigue resistance. Its mechanical properties include:
- Ultimate Tensile Strength (UTS) - 83,000 psi to 91,000 psi
- Yield Strength (YS) - 73,000 psi to 83,000 psi
- Elongation - 11% to 13%
- Brinell Hardness - 150 to 170
Product Applications:
Due to its exceptional strength and durability, 7050 aluminum forging billet is widely used in aerospace and defense industries. It is commonly used to manufacture aircraft parts, such as fuselage frames, wing skins, and landing gear components. It can also be used to produce missile parts and other high-stress structural components.
In addition to aerospace and defense applications, 7050 aluminum forging billet also has a growing demand in other industries, such as automotive and marine. It can be used to produce high-performance racing car parts, as well as boat parts that require high strength and corrosion resistance.
In conclusion, 7050 aluminum forging billet is a high-quality aluminum alloy with excellent mechanical and chemical properties. Its strength, durability, and corrosion resistance make it an ideal choice for many demanding applications across various industries.