2618A T61 Forged Aluminum Plate
2618A is a heat-treatable Al-Cu-Mg-Ni-Fe alloy suitable for forging. The T61 temper requires solution heat treatment and artificial aging. It exhibits high strength and excellent high-temperature performance, making it suitable for aerospace and defense components, as well as the manufacturing of parts under elevated temperature conditions, such as automotive turbochargers.
Chalco's hot-selling sizes for 2618A T61 forged aluminum plates
| Description | Temper | Thickness/in | Thickness/mm | Size/mm |
|---|---|---|---|---|
| 3.94" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 3.94 | 100 | 1000*2000 |
| 5.91" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 5.91 | 150 | 1000*2000 |
| 7.87" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 7.87 | 200 | 1000*2000 |
| 9.84" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 9.84 | 250 | 1000*2000 |
| 11.81" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 11.81 | 300 | 1000*2000 |
| 13.78" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 13.78 | 350 | 1000*2000 |
| 15.75" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 15.75 | 400 | 1000*2000 |
| 17.72" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 17.72 | 450 | 1000*2000 |
| 19.69" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 19.69 | 500 | 1000*2000 |
| 21.65" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 21.65 | 550 | 1000*2000 |
| 23.62" 2618 T61 Alu Forged Plate AMS 4132 1000*2000 | T61 | 23.62 | 600 | 1000*2000 |
If the hot-selling sizes mentioned above do not meet your specifications, you can contact us directly for customization or inquire about our specific production capabilities below.Quick Quote
Mechanical Properties of 2618A T61 Forged Aluminum Plate
| Mechanical Properties | Original Value | Comments |
|---|---|---|
| Density | 2.76 g/cc | AA; Typical |
| Hardness, Brinell | 115 | AA; Typical; 500 g load; 10 mm ball |
| Tensile Strength | 325-400MPa Thickness <=50.8 mm | Hand forgings; Longitudinal |
| Elongation at Break | 10% | |
| Modulus of Elasticity | 10800 ksi | AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus. |
| Compressive Strength | 370 MPa | AA; Typical |
| Liquidus | 635°C | AA; Typical |
| Poissons Ratio | 0.33 | |
| Fatigue Strength | 18000 psi | completely reversed stress; RR Moore machine/specimen |
| Shear Modulus | 27.0 GPa | |
| Specific Heat Capacity | 0.875 J/g-°C | |
| Thermal Conductivity | 146 W/m-K | |
| Melting Point | 1020 - 1180 °F | AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness |
| Solidus | 1020 °F | AA; Typical |
| Liquidus | 1180 °F | AA; Typical |
Chemical composition of EN-AW 2618A aluminum plate
Element Composition %
| Element | Composition % |
|---|---|
| Si | 0.10-0.25 |
| Fe | 0.9-1.3 |
| Cu | 1.9-2.7 |
| Mn | - |
| Mg | 1.3-1.8 |
| Ni | 0.9-1.2 |
| Zn | 0.1 |
| Ti | 0.04-0.10 |
| Other | 0.2 |
| Al | Rem |
Characteristics of Chalco 2618A T61 Forged Aluminum Plate
- Outstanding high-temperature performance
- Lightweight with high strength
- Excellent ductility
- Resistance to atmospheric corrosion
EN-AW 2618A T61 Forged Aluminum Plate Applications
High-Performance Racing Cars
In the manufacturing of high-performance automobiles, 2618A forged aluminum plate is utilized for components such as turbochargers and racing pistons. Its high strength and resistance to high temperatures allow it to withstand the extreme operating conditions of racing engines, ensuring optimal engine performance and reliability. It is an ideal material for high-temperature engine operation.
Aircraft Structural Components
2618A forged aluminum plate is widely used in the aerospace industry for manufacturing aircraft structural components, including fuselage, wings, and tail sections. Its combination of high strength and lightweight properties is crucial for the structural performance of aircraft.
Jet Engine Components
2618A forged aluminum plate is also employed in the manufacturing of jet engines, including critical components like cylinder blocks, pistons, and valves. Its high-temperature strength and resistance to oxidation enable it to withstand the demanding operating conditions of jet engines, characterized by high temperatures and pressures.
