5083 h22 aluminum plate sheet
5083-H22 aluminum is 5083 aluminum in the H22 condition, with a strength approximately one-quarter of the strength between annealed (O) and full hard (H28) states.
5083-H22 aluminum alloy is a material with specific mechanical properties. The H22 condition means the aluminum has undergone strain hardening followed by partial annealing.
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Material Condition: In the H22 condition, 5083 aluminum alloy has been strain-hardened to increase its strength. This strain hardening is achieved by applying mechanical stress during processing to enhance the material's hardness and strength.
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Partial Annealing: After strain hardening, the aluminum undergoes partial annealing. This process involves heating the aluminum to a certain temperature, holding it for a period, and then slowly cooling it to reduce internal stress and improve plasticity (though it does not fully return to the initial state).
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Strength Level: The strength of 5083 aluminum in the H22 condition is between that of the fully annealed (O) and full hard (H28) states.
The strength of 5083-H22 aluminum is approximately one-quarter of the strength between the annealed (O) and full hard (H28) states. This means that 5083 aluminum in the H22 condition has relatively high strength but still retains some plasticity and ductility compared to fully hardened aluminum alloys.
5083-H22 aluminum provides high strength while maintaining good machinability, making it suitable for various engineering and manufacturing applications.
The specification of 5083 h22 aluminum plate sheet
|
5083
|
Temper
|
Thickness
|
|
O, H111
|
3.00-50.00
|
|
H22, H32
|
3.00-6.00
|
|
H116, H321
|
3.00-50.00
|
|
H112
|
6.00-50.00
|
Chemical composition of 5083 aluminum plate sheet
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Element
|
Composition %
|
|
Al
|
REM
|
|
Si
|
≤0.4
|
|
Cu
|
≤0.10
|
|
Mg
|
4.0-4.9
|
|
Zn
|
≤0.25
|
|
Mn
|
0.40-1.0
|
|
Ti
|
≤0.15
|
|
Cr
|
0.05-0.25
|
|
Fe
|
≤0.40
|
|
Note: Single≤0.05; Total≤0.15
|
Mechanical properties of 5083 h22 aluminum plate sheet
|
Alloy
|
Temper
|
Thickness ｍｍ
|
Tensile Strength RｍMPa
|
Specified non-proportional tensile strength Rp0.2 Mpa
|
Elongation％
|
|
A50 ｍｍ
|
A
|
|
5083
|
O
|
3.00-50.00
|
275-350
|
≥125
|
≥16
|
≥14
|
|
5083
|
H111
|
3.00-50.00
|
275-350
|
≥125
|
≥16
|
≥14
|
|
5083
|
H22, H32
|
3.00-6.00
|
305-380
|
≥215
|
≥8
|
-
|
|
5083
|
H116
|
3.00-50.00
|
≥305
|
≥215
|
≥10
|
≥10
|
|
5083
|
H321
|
3.00-50.00
|
305-385
|
≥215
|
≥12
|
≥10
|
|
5083
|
H112
|
6.00-50.00
|
≥275
|
≥125
|
≥12
|
≥10
|
Applications of 5083-H22 Aluminum Plate Sheet
5083-H22 aluminum plate sheet is typically used in applications where a balance between strength and certain plasticity is required, such as shipbuilding, pressure vessels, and various structural components.
5083-H22 Aluminum for Marine Applications
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Usage: 5083-H22 aluminum plates are widely used in the manufacture of hulls and ship structures. This aluminum alloy offers excellent corrosion resistance and high strength, allowing it to withstand the harsh conditions encountered in marine environments.
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Advantages: Its high strength and good seawater corrosion resistance make it exceptional for hull structures and ship compartments, enhancing the safety and durability of the vessel.
5083-H22 Aluminum for Pressure Vessels
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Usage: 5083-H22 aluminum plates are used to manufacture various pressure vessels, such as gas cylinders and liquid storage tanks. These vessels require good strength to withstand internal pressure while also needing some plasticity to ensure machinability.
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Advantages: The aluminum alloy in the partial annealed state provides a moderate strength and excellent plasticity, making it an ideal material for pressure vessel manufacturing, allowing it to maintain strength while adapting to complex processing requirements.
5083-H22 Aluminum for Structural Components
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Usage: Used for manufacturing various industrial structural components, including frames, brackets, and connectors. These components need to maintain structural strength while also offering good machinability and some ductility.
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Advantages: The mechanical properties and machinability of 5083-H22 aluminum make it suitable for structural applications requiring both high strength and plasticity, providing reliable performance in various mechanical and structural environments.
5083-H22 Aluminum for Industrial Applications
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Usage: Can be used to manufacture other industrial components that require high strength and good machinability.
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Advantages: Its moderate strength and plasticity make it a versatile and practical material choice across many industrial fields.
The unique performance characteristics of 5083-H22 aluminum plate ensure its significant role in various high-demand applications, providing reliability and durability for the components made from it.
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