7A04 aluminium alloy is one of the most commonly used forging materials in the aerospace industry. This high-strength alloy is made from aluminium, zinc, copper, magnesium and other elements. The combination of these metals gives 7A04 superb mechanical properties, making it a preferred material for aerospace components where strength and durability are essential.
Chemical Composition
The chemical composition of 7A04 aluminium alloy is as follows:
- Aluminium: 91.9%
- Zinc: 6.2%
- Copper: 1.1%
- Magnesium: 1.2%
In addition, 7A04 may also contain small amounts of other elements like iron, silicon and titanium.
Mechanical Properties
7A04 aluminium alloy is a high strength material that exhibits excellent mechanical properties, including:
- Tensile strength: 450 MPa
- Yield strength: 405 MPa
- Elongation: 6%
- Hardness (HB): 120
The alloy also offers good fatigue strength and resistance to corrosion.
Product Applications of 7a04 aluminum alloy die forgings
Due to its impressive strength and durability, 7A04 aluminium alloy is widely used in the aerospace industry for forging parts like:
- Landing gears
- Engine components
- Wing spars
- Fuselage frames
- Structural panels
- Missile components
This alloy is also used in other industries like automotive, marine and defense, where high strength and corrosion resistance are crucial.
Advantages of 7a04 aluminum forgings
7A04 aluminium alloy has numerous advantages over other materials. For instance, it has a high strength-to-weight ratio that allows manufacturers to produce lighter and stronger components. The alloy is also easy to forge, machine and weld, making it a versatile material in the manufacturing industry. Additionally, it has excellent resistance to corrosion, which ensures that the parts remain intact even in harsh environments.
Conclusion
7A04 aluminium alloy is an exceptional material that offers outstanding mechanical properties and corrosion resistance. It is an ideal choice for the aerospace industry, where safety and high performance are paramount. With its versatility and ease of use, it has become a preferred choice of many manufacturers in various industries. Therefore, if you're looking for a material that can withstand harsh environments and offer unmatched performance, 7A04 aluminium alloy is the way to go.