6A02 aluminum alloy is an aluminum-magnesium-silicon heat-treatable and strengthened aluminum alloy with mediumstrength, good corrosion resistance and weldability, suitable for forging and stamping, and is often used in themanufacture of aircraft engine parts.
Instant QuoteWhy choose Chalco Aluminum's 6A02 aluminum forgings?
Quality could full meet world wide aviation standard
GJB 2351-2004
HB 5204-96
Production and management comply with international aviation quality system certification
AS9100
OHSAS 18001
ISO14001
ISO 9001
NADCAP HT
NADCAP NDT
IATP16949
Specs of 6A02 aluminum forgings
| FORGING | TYPE | MAX. WEIGHT | MAX. DIMENSION |
| Open Die Forging | Cube | ≤9T | Length≤7000mm, Width≤2000mm, Height≤500mm |
| Disk | ≤5T | Diameter≤2500mm | |
| Ring | ≤5T | Outer diameter of quenching parts≤2500mm, Outer diameter of non-quenching parts≤4000mm, Height≤500mm | |
| Cylinder | ≤5T | Outer diameter 200-800mm, Length≤2000mm; Outer diameter 801-2000mm, Length≤1500mm; | |
| Axle | ≤8T | Length≤7000mm, Diameter≤800mm | |
| Backward Extrusion | Forged Pipe | Outer diameter≤830mm, Inner diameter≤650mm, Length≤1800mm | |
| Closed Die Forging | Common Closed Die Forgings | - | PVA≤3.0㎡(Diameter≤1950mm) |
| Complex Closed Die Forgings | - | PVA≤1.5㎡(Diameter≤1400mm) |
Chemical composition of 6A02 aluminum alloy
| 6A02 Alloy % | |
| Si | 0.5-1.20 |
| Fe | 0.50 |
| Cu | 0.2-0.6 |
| Mn | 0.15-0.35 |
| Mg | 0.45-0.90 |
| Ni | --- |
| Zn | 0.20 |
| Al | Remainder |
Mechanical property of 6A02 aluminum forgings
| Standard | GJB 2351 HN 5204 | ||
| Type | Free forgings and Die forgings | Die forgings | |
| Temper | T6 | T6 | |
| L | Rm/MPa | 275 | 295 |
| Rp0.2/MPa | -- | 215 | |
| A5% | 10 | 12 | |
| LT | Rm/MPa | --- | 265 |
| Rp0.2/MPa | --- | -- | |
| A5% | --- | 4.0 | |
| ST | Rm | --- | --- |
| A5% | --- | --- | |
| HBS | 85 | 85 | |
Features of 6A02 aluminum forgings
Excellent mechanical properties: 6A02 aluminum forgings have high strength, hardness and ductility,and are suitable for working environments that withstand high strength and high strain.
Excellent corrosion resistance: 6A02 aluminum forgings can operate stably for a long time invarious harsh environments, and have strong resistance to oxidation and corrosion.
Instant QuoteGood processing performance: 6A02 aluminum forgings are suitable for various processing techniques,such as forging, die forging, extrusion, etc., and aluminum forgings with complex shapes can be obtained.
Uses of 6A02 aluminum forgings
Aircraft structural parts: 6A02 aluminum forgings are suitable for manufacturing aircraft mainwings, fuselage, landing gear and other structural parts, which improves the strength and stability of the aircraft.
Aeroengine parts: 6A02 aluminum forgings are suitable for manufacturing turbines, blades,combustion chambers and other components in aeroengines, which improves the reliability and durability of theengines.
Instant QuoteAviation instruments: 6A02 aluminum forgings are suitable for manufacturing various aviationinstruments, such as flight instruments, radar, navigation instruments, etc., which improves the accuracy andreliability of the instruments.
Avionics devices: 6A02 aluminum forgings are suitable for the manufacture of various avionicsdevices, such as aviation communication equipment, radar antennas, missile guidance systems, etc., which improvesthe reliability and anti-interference performance of the equipment.
Chalco Aluminum forging product type
Our factory has special planing, cutting, heat treatment, straightening, machining and testing equipment to ensure consistent high quality and fast turnover of forged bar products. Our bar forging products are used in a variety of applications, such as aerospace, defense, infrastructure, mining, nuclear energy, oil and gas, heavy industrial equipment and power generation.
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Forging blockOur custom forged block, not only allow for a near-net shape, but they also have inherent advantagesachieved through the forging process.
High Strength Precision Shapes Improved Material Properties
Forged bar productsOur factory has special planing, cutting, heat treatment, straightening, machining and testing equipment to ensure consistent high quality and fast turnover of forged bar products.
High Strength Good processability Good mechanical properties
Forged aluminum pipeForged aluminum tubes can not only be produced into straight cylindrical shape, but also have an infinitely variable outer diameter and inner diameter. We also provide various wall thicknesses and configurations to meet customer requirements.
High Strength Corrosion resistance Exact dimensions
Forged aluminum ringWhen purchasing hubs and spindles, product integrity is critical often making or breaking a part in the field. Machined castings or hot-rolled machined bars tend to have poor structural integrity or inclusions that lead to problems with cracking and part failure.
High Strength High precision Good internal quality
Hub and tool forgingsWhen purchasing hubs and spindles, product integrity is critical. Machined castings or hot rolled bars often have poor structural integrity or inclusions, leading to cracking and part failure.
High Strength Lightweight Good heat dissipation
Forged step shafts, crankshafts and rotor shaftsOur years of custom forging expertise allow us to manufacture custom forged crankshafts to meet the most exacting specifications. At Chalco, we produce guaranteed sound-centered forged step shafts, crankshafts and rotor shafts with any combination of round, square, rectangle or polygonal dimensions, concentric or eccentric configurations and tapers or custom shapes.
High strength and stiffness good mechanical properties High reliability
What precautions should be taken when purchasing 6A02 aluminum forgings?
When purchasing 6A02 aluminum forgings, you need to pay attention to the following points:
Choose a reputable supplier: purchasing aluminum forgings is an important investment, and it iscrucial to choose a reputable supplier with production experience.
Determine the specifications and quality standards of aluminum forgings: before purchasing aluminumforgings, it is necessary to determine the size, weight and quality standards of the forgings to ensure that theforgings meet the use requirements.
Check the appearance and quality of forgings: before purchasing aluminum forgings, it is necessaryto check the appearance of forgings, including whether the surface is smooth, free of cracks, bubbles and otherdefects. At the same time, it is necessary to check whether the performance indicators such as hardness, strength,and ductility of the forging meet the quality standards.
Instant QuoteConsider the subsequent processing of aluminum forgings: if further processing of aluminum forgingsis required, the processing performance and forming ability of the forgings need to be considered to ensure theprocessing effect and quality.
Pay attention to the storage and transportation of aluminum forgings: aluminum forgings need to beproperly stored and transported to avoid damage or contamination of forgings, which will affect their quality andperformance.
In short, before purchasing 6A02 aluminum forgings, it is necessary to conduct sufficient research and comparison,select a suitable supplier, and strictly follow the quality standards for inspection and acceptance to ensure thequality and reliability of forgings.
