Chemical Compositions Marine Aluminum Sheet | |||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other | Al | |
| Each | Total | ||||||||||
| 5A01 | Si+Fe≤0.40 | ≤0.10 | 0.30~0.70 | 6.0~7.0 | 0.10~0.20 | ≤0.20 | ≤0.15 | ≤0.05 | ≤0.15 | Remain | |
| 5454 | ≤0.25 | ≤0.40 | ≤0.10 | 0.50~1.0 | 2.4~3.0 | 0.05~0.20 | ≤ 0.25 | ≤ 0.20 | ≤0.05 | ≤0.15 | Remain |
| 5083 | ≤0.40 | ≤0.40 | ≤0.10 | 0.40~1.0 | 4.0~4.9 | 0.05~0.25 | ≤ 0.25 | ≤ 0.15 | ≤0.05 | ≤0.15 | Remain |
| 5383 | ≤0.25 | ≤0.25 | ≤0.20 | 0.7~1.0 | 4.0~5.2 | ≤ 0.25 | ≤ 0.40 | ≤ 0.15 | ≤0.05 | ≤0.15 | Remain |
| 5059 | ≤0.45 | ≤0.50 | ≤0.25 | 0.6~1.2 | 5.0~6.0 | ≤ 0.25 | 0.40~0.90 | ≤ 0.20 | ≤0.05 | ≤0.15 | Remain |
| 5086 | ≤0.40 | ≤0.50 | ≤0.10 | 0.20~0.70 | 3.5~4.5 | 0.05~0.25 | ≤ 0.25 | ≤ 0.15 | ≤0.05 | ≤0.15 | Remain |
| 5456 | ≤0.25 | ≤0.40 | ≤0.10 | 0.50~1.0 | 4.7~5.5 | 0.05~0.20 | ≤ 0.25 | ≤ 0.20 | ≤0.05 | ≤0.15 | Remain |
| 5754 | ≤0.40 | ≤0.40 | ≤0.10 | ≤ 0.50 | 2.6~3.6 | ≤ 0.30 | ≤ 0.20 | ≤ 0.15 | ≤0.05 | ≤0.15 | Remain |
| 6005A | 0.50~0.90 | ≤0.35 | ≤0.30 | ≤ 0.50 | 0.4~0.7 | ≤ 0.30 | ≤ 0.20 | ≤ 0.10 | ≤0.05 | ≤0.15 | Remain |
| 6061 | 0.40~0.80 | ≤0.70 | 0.15~0.40 | ≤ 0.15 | 0.8~1.2 | 0.04~0.35 | ≤ 0.25 | ≤ 0.15 | ≤0.05 | ≤0.15 | Remain |
| 6082 | 0.7~1.3 | ≤0.50 | ≤0.10 | 0.40~1.0 | 0.6~1.2 | ≤ 0.25 | ≤ 0.20 | ≤ 0.10 | ≤0.05 | ≤0.15 | Remain |
Mechanical Properties
The 5059 aluminum plate is renowned for its excellent mechanical properties, making it suitable for high-performance applications. Key properties include:
Tensile Strength: Approximately 350-450 MPa
Yield Strength: Around 270-370 MPa
Elongation: Typically about 10-15%, facilitating good workability
Corrosion Resistance
With its high magnesium content, 5059 aluminum exhibits outstanding resistance to corrosion, particularly in marine and harsh industrial environments. This characteristic ensures its longevity and reliability, reducing maintenance costs and increasing the lifecycle of the products made from it.
Applications of Marine 5059 Aluminum Plate
One of the most significant applications of 5059 aluminum plates is in the marine industry. Their ability to withstand saltwater corrosion, coupled with excellent strength, makes them ideal for constructing ship hulls, decks, and other marine components. This alloy is especially beneficial in building high-speed vessels and ferries where strength-to-weight ratio is crucial.
Advantages of Using 5059 Aluminum Plate
High Strength and Toughness: Offers exceptional load-bearing capabilities which are essential for demanding applications.
Excellent Corrosion Resistance: Provides durability and longevity, especially in marine and industrial environments.
Good Weldability and Workability: Allows for ease of welding and forming, facilitating complex manufacturing processes and designs.
Lightweight: Contributes to the reduction of overall system weight, enhancing fuel efficiency and performance in transport applications.
Sustainability: Like other aluminum alloys, 5059 is recyclable, promoting sustainable practices in industries by reducing environmental impact.
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