Chalco can produce 7049-T7651/T7451/T76511/T73511 aluminum alloy plates for aviation, which are mainly composed of elements such as aluminum, magnesium, zirconium and copper. They have very high strength and excellent corrosion resistance, so they are often used in high-strength structural parts Manufacturing, such as aircraft wing spars, fuselage shells, etc.
7049 aircraft aluminum alloy product specifications
| Specification | |
| Alloy | 7049 |
| Temper | T7651, T7451, T765119, T73511 |
| Thickness | 1.0mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm |
| Width | 1000mm, 1200mm, 1500mm, 2000mm |
| Length | 2000mm, 2500mm, 3000mm, 4000mm |
If you need customized size and length range, suggest you to consult Chalco is a high-quality manufacturer and supplier of 7049 aluminum alloy material, the following is the general specification of 7049 aluminum products that can be manufactured by 7049, please refer to.
7049 aluminum alloy chemical composition
| Element | Al | Cu | Mg | Mn | Ge | Ti | Si | Fe | Sn | Zr |
| Minimum value (%) | margin | 1.2 | 2.0 | 0.3 | 0 | 0.06 | 0 | 0 | 0 | 0.04 |
| Maximum (%) | margin | 1.9 | 2.8 | 0.9 | 0.05 | 0.20 | 0.12 | 0.15 | 0.05 | 0.05 |
7049 aluminum sheet physical properties
| Physical properties | |
| Density | 2.78 g/cm3 |
| Thermal conductivity | About 121 W/m·K |
| Thermal expansion coefficient | About 23.6 μm/m·°C |
| Corrosion Resistance | Has good corrosion resistance |
| Machinability | It has good machinability, and can be processed into parts and components of various shapes by die-casting, extrusion, stretching, etc. |
7049 aluminium plate mechanical property
| Production Standard | Alloy/Temper | Tensile strength | Yield strength | Elongation | Hardness |
| AMS 4201 | 7049-T7651 | ≥483 MPa | ≥345 MPa | ≥4% | 150-180HB |
| AMS 4202 | 7049-T7451 | ≥483 MPa | ≥345 MPa | ≥4% | 140-160HB |
| AMS 4203 | 7049-T76511 | ≥483 MPa | ≥345 MPa | ≥4% | 150-180HB |
| AMS 4342 | 7049-T73511 | ≥469 MPa | ≥324 MPa | ≥5% | 110-130HB |
Application of 7049 aluminum alloy plate in aircraft
AMS 4201 7049-T7651 aviation aluminum sheet
With high strength, excellent toughness and crack resistance, it is suitable for manufacturing high-stress parts of aircraft, such as wings and brackets.
AMS 4202 7049-T7451 aviation aluminum plate
After solution treatment and natural aging, 7049-T7451 plate has excellent strength and toughness, and is suitable for manufacturing high-stress parts of aircraft, such as fuselage, landing gear and flight control surfaces etc.
AMS 4203 7049-T76511 aviation aluminum plate
After aging treatment and re-aging treatment, 7049-T76511 plate has higher strength and better toughness, suitable for manufacturing aircraft components that require high strength and high toughness, such as fuselage structure, fuel tank, etc.
AMS 4342 7049-T73511 aviation aluminum plate
After aging treatment and artificial aging treatment, 7049-T73511 plate has high strength and good toughness, and is suitable for manufacturing high-stress components and structures in aircraft, such as flight control surfaces and landing gear.
It should be noted that the specific application and use requirements need to be evaluated and confirmed according to the aircraft design and related specifications.
7049 aluminum alloy plate used in aircraft parts has the following advantages
Lightweight and high-strength: aluminum alloy 7049 has the characteristics of light weight and high strength, low density and high strength, so that the use of aluminum alloy 7049 can reduce the weight of aircraft, improve load capacity and fuel economy.
Good machinability: aluminum alloy 7049 has good machinability, and can be manufactured into parts and components of various shapes through various processing methods, making the production process more flexible and the production cost lower.
Good corrosion resistance: aluminum alloy 7049 has good corrosion resistance, which can resist corrosion and oxidation, thereby improving the service life and safety of aircraft.
Good thermal conductivity: aluminum alloy 7049 has good thermal conductivity, which can effectively transfer heat, thereby reducing the temperature of the aircraft and protecting the parts and components of the aircraft.
In summary, the aluminum alloy 7049 aviation aluminum plate has the advantages of light weight, high strength, good machinability, good corrosion resistance and good thermal conductivity, making it widely used in the field of aircraft manufacturing.
7049 aviation aluminum plate weight
7049 aluminum alloy density: 2.77 g/cm3.
Aluminum plate weight calculation: length (mm)×width (m)×density 2.85g/cm3
7049 aviation aluminum plate price
7049 aluminum plate price:
(LME ingot price + processing fee)×weight + packaging fee + transportation fee
The price of 7049 aluminum alloy will be affected by many factors, such as market supply and demand, raw material prices, processing costs, specifications and sizes, etc. Different manufacturers and suppliers may have different pricing strategies and price levels. In addition, it is also affected by factors such as currency exchange rate and international economic situation.
Therefore, please contact Chalco aluminum for inquiry, we will provide you with the best quotation and service.
When purchasing 7049 aluminum alloy aircraft aluminum plate, you need to pay attention to the following items
Choose regular manufacturers: when purchasing, you need to choose regular manufacturers to ensure the authenticity of product quality and qualification certificates.
Specification and temper: it is necessary to select the appropriate specification and state according to the specific use requirements to ensure that the product meets the required requirements.
Surface quality: it is necessary to check the surface quality of the product to ensure that there are no obvious defects and damages, so as to avoid affecting the service life and safety.
Dimensional accuracy: it is necessary to check the dimensional accuracy of the product to ensure that it meets the requirements and avoid affecting the assembly and use effects.
Packaging and transportation: it is necessary to check the packaging and transportation of the product to ensure that the product is not damaged or polluted, so as to avoid affecting product quality and service life.
To sum up, when purchasing 7049 aviation aluminum plate, you need to choose a regular manufacturer, choose the appropriate specification and state according to the specific requirements, pay attention to the surface quality and dimensional accuracy of the product, as well as the packaging and transportation of the product.
