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When choosing an enclosure material for cell phones, digital and electronic products, the stability and workability of the aluminum sheet is key to ensuring that the aluminum enclosure is pressure resistant and protects the electronic components. When used as an enclosure, the anodizing process is also an important factor to improve the corrosion resistance and hardness of the aluminum sheet and to achieve a variety of cosmetic effects.
GNEE has a complete set of advanced material research and development, testing and analyzing instruments, which can meet the requirements of stable structural strength, good formability, high hardness and long service life of digital electronic structural parts. It can be easily processed by punching, bending, deep punching and welding.
Specifications of 5052 H32 H34 3C digital aluminum sheet and strip
| Alloy | 5052 |
| Temper | O, H32, H34, H36, H38 |
| Thickness | 0.40-8.00mm |
| Width | 16.0-1500.0mm |
| Length | 1000.0-12000.0mm |
| Typical socket id | 405mm, 505mm, 605mm |
| Anodic oxidation index | ★★★★☆ |
| Supply status | Sheet, Coil, Strip |
| Standard | EN485, ASTM B209, GB/T 3880, YS/T 711-2020 |
Anodizing parameters of 5052 H32 H34 3C digital aluminum sheet and strip
| Alloy | Temper | Electrolysis time/min | Film weight/(mg/cm2) | Aluminum consumption /(mg/cm2) | Anode current efficiency/% | Film thickness/μm | Membrane density /(g/cm3) | Electrolysis voltage/V |
| 5052 | H32 | 20 | 1.879 | 1.437 | 99.59 | 7.6 | 2.47 | 13.4 |
| 60 | 4.799 | 4.317 | 99.62 | 23.2 | 2.05 | 13.7 | ||
| 80 | 5.619 | 5.74 | 99.46 | 31.8 | 1.78 | 13.7 | ||
| 120 | 6.068 | 8.626 | 99.55 | 34.5 | 1.76 | 13.8 |
5052 H32/H34 aluminum alloy sheets and strips have extensive and important applications in the field of 3C digital products. Their core value lies in balancing the three major requirements of Excellent processing performance,Good welding performance and Good anodizing effect.
5052 alloy can be processed by cutting, forming, welding and surface treatment. This makes it suitable for processing needs of various complex shapes and sizes.
In the manufacture of electronic product shells, the H32 state is more suitable for laptop bodies and smart watch cases that require complex stamping and forming. Its elongation can reach 12-15%, and it can withstand deep drawing processes without cracking; while the H34 state is used for tablet computer brackets, camera metal rings and other parts that require higher rigidity.
The magnesium content in 5052 aluminum sheet and strip can improve its welding performance. It can be welded by common methods such as TIG (argon arc welding), MIG (metal inert gas shielded welding) and resistance welding. The strength and sealing of the welded joint are extremely high.
5052 aluminum sheets and strips can be subjected to various surface treatments, such as anodizing, spraying, coating, etc., and are particularly suitable for anodizing. The oxide film of 5052 aluminum has high density and hardness, and can be anodized to enhance the appearance, improve corrosion resistance and protection performance.
Specific application of gnee 5052 H32 H34 aluminum sheet and strip in 3C digital field
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