High Quality Aluminum Foil For Silver Cosmetic Spray Nozzle 1070 5070 O H12

Product Specification

High quality aluminum foil for silver cosmetic spray nozzle 1070 5070 O H12 state customizable

Product Description

1070 aluminum alloy
Belongs to the industrial pure aluminum series, with an aluminum content of up to 99.7%. It is one of the representatives of the 1xxx series aluminum alloys. It has extremely high electrical conductivity, thermal conductivity, excellent corrosion resistance, very good formability, low strength, good reflectivity, and is easy to weld.

5070 aluminum alloy
Belongs to the Al-Mg series alloy, with magnesium as the main added element. Moderate strength, excellent welding performance, very good corrosion resistance, good formability, and good work hardening effect. Compared with the more common 5083/5086, 5070 usually has a slightly lower magnesium content, and the strength and weldability may be slightly inferior, but the formability may be better.

5657 aluminum alloy
Also belongs to the Al-Mg series alloy, usually containing a small amount of magnesium. Designed to obtain a high-brightness anodized surface. Produced under a specific process to obtain an extremely bright surface. Relatively low strength, close to pure aluminum, excellent formability, and good corrosion resistance. Its core value lies in its decorative appearance.

1070-O
Excellent formability: Has one of the best ductility of all aluminum alloys, and can be subjected to complex forming operations such as deep drawing, severe bending, and spinning with almost no cracking.
Excellent flexibility: Very soft and easy to bend and fold by hand or machine.
Minimum strength/hardness: Ideal when strength is not required in the application, only formability, conductivity or ductility is required.
Minimum residual stress: Smaller and more controllable deformation after forming.
Good electrical/thermal conductivity: The excellent properties of pure aluminum are fully utilized.

5070-O
Very good formability: Can withstand moderate to deep drawing, bending and flanging. Easier to process into complex shapes than H12 state.
Best weldability: Heat-affected zone problems are minimized during soft welding, and deformation after welding is relatively easy to control.
Low residual stress: Favors subsequent dimensional stability and finishing.
Good corrosion resistance foundation: The annealed state itself has good corrosion resistance.

5657-O
Best formability: To achieve a bright surface, it is usually supplied in a very soft state, making it easy to stretch, bend and other forming operations without surface damage or "orange peel".

Basis for best surface quality: The soft state is easier to polish, brush or directly bright anodize to obtain a high reflectivity and flawless surface.

Easy to process: Small force required for operations such as stamping and shearing.

1070-H12
Slightly improved strength: Compared with the O state, the tensile strength and yield strength are improved, providing better rigidity and resistance to slight deformation.

Formability is still good: Although not as good as the O state, it can still be bent to a moderate degree, shallow stretching and other forming operations.

Flatter surface: Mild cold working helps to obtain a flatter and less "orange peel" surface.

Limited reduction in electrical/thermal conductivity: Cold working has a relatively small effect on electrical conductivity, and still maintains high electrical and thermal conductivity.

5070-H12
Significantly improved strength: The work hardening effect is obvious, and the strength (especially the yield strength) is greatly improved compared to the O state, and it can withstand higher loads.
Good formability balance: While obtaining medium strength, it still maintains quite good formability, and can be bent, shallowly stretched, flanging and other operations. It is a state with very wide applications.
Better resistance to dents: It is more resistant to dent deformation caused by collision or pressure than the O state.
Good weldability: The weldability of the H12 state is still good, but the softening of the heat-affected zone after welding will be more obvious than the O state.
Good corrosion resistance: Work hardening has little effect on the corrosion resistance of 5xxx series alloys.

5657-H12
Basic strength improvement: It provides higher stiffness and deformation resistance than the O state, meeting the basic strength requirements of decorative parts.
Maintain formability: For common operations such as light bending and flanging of decorative parts, the H12 state is usually sufficient.
Controllable surface quality: Under appropriate processing conditions, a good surface can still be obtained, suitable for subsequent polishing or anodizing. It is easier to ensure surface quality than a higher hardness state.
Slightly better dimensional stability: Compared with the O state, the H12 state has slightly better dimensional stability during processing and installation.

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