Explore the wide application of 3.4365 aluminum alloy in vehicle manufacturing and aircraft panels

3.4365 aluminum alloy is a material commonly used in ships, ships, vehicle manufacturing, automobiles and aircraft panels. In addition, it is also suitable for applications such as pressure vessels, refrigeration equipment, television towers, drilling equipment, transportation equipment and components that require strict fire protection performance. Specifically, 3.4365 aluminum alloy has the following characteristics and applications:

3.4365 chemical composition:

Al: balance

Silicon: 0.40

Copper Cu: 0.10

Magnesium Mg: 2.6～3.6

Zinc Zn: 0.2

Manganese Mn: 0.50

Chromium Cr: 0.30

Iron Fe: 0.40

Mechanical properties of 3.4365 aluminum plate:

Tensile strength σb (MPa) 170～305

Conditional yield strength σ0.2 (MPa)≥70

Elastic modulus: E 69.3-70.7Gpa

Annealing temperature is: 345℃.

Quality characteristics

Density: 2.85g/cm3.

Hardness: O state: 40HB; T4, T451 state: 58HB; T6, T651 state: 90HB; The data is taken from the test results of a 10mm diameter ball and 30s under a 500kg load.

Note: ① With the agreement of the manufacturer or supplier and the buyer, the maximum limit of extruded parts and forgings (Zr+Ti) can be set to 0.25%

Lightweight: 3.4365 Aluminum alloys have a lower density than other materials, such as steel, so structures and components made using it can reduce overall weight and improve fuel efficiency and performance of vehicles, ships and aircraft.

Strength and rigidity: 3.4365 aluminum alloy can be used in applications such as manufacturing ships, ships, vehicles and aircraft that need to withstand high strength and vibration loads through appropriate heat treatment and alloying to improve its strength and rigidity. Outstanding.

Good fire resistance: 3.4365 aluminum alloy has good fire resistance, making it suitable for applications that require strict fire resistance, such as pressure vessels, television towers, etc.

In short, 3.4365 aluminum alloy has the characteristics of light weight, high strength and good fire resistance, and is suitable for use in ships, ships, vehicle manufacturing, automobile and aircraft panels and other fields. In addition, due to its excellent performance, it can also be used in other engineering fields, such as pressure vessels, refrigeration equipment, drilling equipment, and transportation equipment.