Factory price 4mm Engraving Aluminum sheet Door with elegant wooden long handle

Standard Size	2050*960 (Accept Customized)
Door Leaf Thickness	70mm (50mm/100mm can be choosed)
Door Leaf	Standard 0.6/1.0mm ((Accept Customized Door Leaf 0.5-2.0mm)
Customer's Wall Thickness	95mm For 7cm Door
Material	75mm For 5cm Door
Inner Filling	Can Be Customized
Lock Set	Cold Rolled Steel
Surface Treatment	Honeycomb Paper
DoorSill	Rock Wool & Fire-Proof Board Can Be Accepted
Open Direction	High Quality Main Lock+Side Lock+Up-Down Lock
Accessories	Poder Coated/Heat Transfer/Uv Painting(Customized)

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What are cast aluminum doors made of?

Introduction:

Cast aluminum doors are known for their durability, strength, and aesthetic appeal. Understanding the composition of these doors provides insight into their unique characteristics and benefits. This article delves into the materials used in cast aluminum doors and explores their properties.

1. Aluminum as the Base Material:

The primary component of cast aluminum doors is aluminum, a lightweight and corrosion-resistant metal. Aluminum is chosen for its excellent strength-to-weight ratio, making it an ideal material for manufacturing doors. It possesses natural anti-rust properties, making cast aluminum doors suitable for both interior door and exterior door.

2. Alloying Elements:

To enhance the mechanical properties and performance of aluminum, various alloying elements are added during the casting process. Common alloying elements used in cast aluminum doors include:

a. Silicon (Si): Silicon improves the fluidity of the molten aluminum during casting, ensuring better mold filling and dimensional accuracy. It also contributes to the strength and hardness of the final product.

b. Copper (Cu): Copper increases the strength and corrosion resistance of aluminum. It also improves the door's ability to withstand temperature variations and provides enhanced structural stability.

c. Magnesium (Mg): Magnesium improves the overall strength-to-weight ratio of aluminum, making the doors more lightweight without compromising their structural integrity.

d. Zinc (Zn): Zinc is sometimes added to enhance the casting properties and improve the door's surface finish. It also contributes to the overall strength of the aluminum alloy.

3. Casting Process:(The production process of cast aluminum doors is different from

production process of steel security doors)

Cast aluminum doors are manufactured using a casting process called aluminum die casting. This process involves pouring molten aluminum alloy into a mold cavity under high pressure. The molten metal fills the mold's intricate details, ensuring accurate replication of design features and providing consistent quality.

4. Surface Finishes and Coatings:

After the casting process, cast aluminum doors undergo various surface finishing techniques to enhance their appearance and protect them from environmental elements. Common finishes and coatings include:

a. Powder Coating: Powder coating involves applying a dry powder to the surface of the door, which is then cured under heat to form a durable and protective layer. This coating provides an attractive finish, improves scratch resistance, and offers increased resistance to fading and corrosion.

b. Anodizing: Anodizing involves an electrochemical process that forms a protective oxide layer on the surface of the aluminum. This coating not only enhances the door's appearance but also provides excellent resistance to abrasion, corrosion, and UV rays.

c. Paint Finishes: Cast aluminum doors can also be painted using high-quality exterior-grade paints, offering a wide range of color options and customization possibilities.

Conclusion:

Cast aluminum doors are primarily made of aluminum alloy, with additional alloying elements such as silicon, copper, magnesium, and zinc to enhance their properties. The casting process ensures precise replication of design features, while surface finishes and coatings like powder coating, anodizing, and paint provide protection and aesthetic appeal. The composition of cast aluminum doors results in a durable, lightweight, corrosion-resistant, and visually appealing product suitable for various applications. If you are interested in cast aluminum doors you can contact USELUCK DOOR, we will providde you with high-quality doors and service.

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