3003 hot-rolled aluminum plate is a commonly used aluminum alloy material, belonging to the aluminum-manganese alloy series. It has good formability, corrosion resistance, and relatively high strength, making it widely used in various fields.
3003 Hot-rolled Aluminum Plate Composition
The main alloying element in 3003 aluminum alloy is manganese (Mn), with a content of about 1.0-1.5%. Manganese enhances the strength of aluminum and provides excellent corrosion resistance.
- Aluminum (Al): Approximately 97.5% - 99%
- Manganese (Mn): Approximately 1.0% - 1.5%
- Silicon (Si): Up to 0.6%
- Copper (Cu): Up to 0.2%
- Iron (Fe): Up to 0.7%
- Magnesium (Mg), Zinc (Zn), Titanium (Ti), and other elements are present in very low amounts
3003 Hot-rolled Aluminum Plate Processing Characteristics
- Hot Rolling Process: The 3003 aluminum plate is heated to high temperatures and then pressed into sheets through hot rolling mills. The hot rolling process gives it good plasticity and machinability, making it suitable for various mechanical processing and deep processing.
- Surface Quality: The surface of 3003 hot-rolled aluminum plate is usually smooth, but there may be a slight oxide layer or surface defects, especially on large-sized plates, with surface quality slightly inferior to cold-rolled aluminum plates.
3003 Hot-rolled Aluminum Plate Mechanical Properties
The mechanical properties of 3003 aluminum plate depend on its thickness and heat treatment condition. The strength of the hot-rolled aluminum plate is moderate, with good corrosion resistance, but it has lower strength compared to stronger aluminum alloys (such as the 7000 series). Its strength is suitable for applications that require good corrosion resistance but do not have particularly high strength requirements.
3003 Hot-rolled Aluminum Plate Corrosion Resistance
3003 aluminum alloy has excellent corrosion resistance, especially when exposed to humidity, seawater, and chemical environments. This makes it a widely used material in marine, chemical processing, and other corrosive environments.
3003 Hot-rolled Aluminum Plate Applications
- Construction Industry: 3003 hot-rolled aluminum plates are commonly used in building facades, roofing materials, and curtain wall systems due to their corrosion resistance and aesthetic appeal.
- Transportation Field: 3003 hot-rolled aluminum plates are used in automobile and shipbuilding manufacturing, especially in situations requiring good corrosion resistance, such as fuel tanks, body structure parts, and hulls.
- Home Appliances: Due to its good processing performance and corrosion resistance, 3003 aluminum plates are widely used in the production of refrigerator, air conditioner, microwave oven, and other appliance housings.
- Decorative Materials: Due to its smooth surface and ease of processing, 3003 aluminum plates are commonly used in decorative metal sheets, such as ceilings, wall panels, kitchenware, etc.
3003 Hot-rolled Aluminum Plate Heat Treatment Condition
3003 aluminum plates are usually supplied in O (annealed), H12, H14, H16, H18, and other states.
O State: Fully annealed state, with the best formability.
H12, H14, H16, H18 States: Indicate different degrees of cold work hardening, with strength gradually increasing.
3003 Hot-rolled Aluminum Plate Advantages
- Easy to Process: Due to the good plasticity and low strength of the 3003 aluminum plate, it is very suitable for deep processing and precision machining.
- Excellent Corrosion Resistance: Whether in indoor or more demanding outdoor environments, the 3003 aluminum plate provides long-lasting corrosion protection.
- Cost-effective: Compared to other high-strength aluminum alloys, the price of 3003 aluminum plate is more affordable, making it suitable for cost-sensitive applications.
3003 Hot-rolled Aluminum Plate Disadvantages
- Lower Strength: Compared to high-strength aluminum alloys, 3003 aluminum plate has lower strength and cannot withstand excessive loads.
- Lower Hardness: In applications requiring high hardness, 3003 aluminum plate may not be suitable.
3003 hot-rolled aluminum plate, with its excellent overall performance, especially in corrosion resistance, machinability, and cost-effectiveness, has become a common and reliable aluminum alloy material used in industries such as construction, transportation, home appliances, and decoration.