Aluminum Metal

• Great ductility
• High malleability
• A melting point of 660 °C (1220 °F)
• High strength-to-weight ratio
• Strong thermal and electrical conductivity

Aluminum can be dramatically strengthened by adding appropriate alloying elements (Cu, Mg, Mn, Si, etc.) and subsequent heat/work treatments. Unalloyed Aluminum is ductile, exhibits moderate strength, and is very corrosion-resistant under most circumstances. It is the most abundant metallic element in the Earth’s crust and the most widely used nonferrous metal.  Aluminum is also an infinitely recyclable material, improving life-cycle management and reducing environmental impact.

Differences Between Wrought and Cast Aluminum

Aluminum is commonly used in both wrought and cast forms. Wrought aluminum refers to aluminum that has been mechanically worked or shaped through processes such as rolling, extrusion, forging, or drawing. These processes involve applying pressure, heat, or both to reshape the aluminum into desired forms. Wrought aluminum exhibits improved mechanical properties and better uniformity compared to cast aluminum. It generally possesses higher strength, better ductility, and improved resistance to fatigue and impact.

Cast aluminum, on the other hand, refers to aluminum that has been melted and poured into a mold to solidify and take the shape of the mold. Casting allows for producing complex and intricate shapes that are difficult to achieve through other methods. Cast aluminum may have a coarser grain structure and slightly lower mechanical properties than wrought aluminum. However, it offers advantages such as good fluidity during the casting process, excellent dimensional accuracy, and the ability to create intricate designs.

Aluminum possesses the unique characteristic of being able to be both wrought and cast within the same product, thanks to its versatile properties and manufacturing processes. This dual nature allows for the creation of intricate and complex designs while maintaining strength and durability. In such cases, specific product sections may be cast to achieve the desired shape or form, while other sections that require enhanced mechanical properties may be wrought. Whether it’s automotive parts, architectural components, or consumer goods, aluminum’s ability to seamlessly integrate wrought and cast forms opens endless possibilities for innovative and efficient product designs.

Applications for Aluminum

The low density of aluminum results in its extensive use in the aerospace industry and other transportation fields. Its resistance to corrosion leads to its use in food and chemical handling (cookware, pressure vessels, aluminum rolls for food wrapping, etc.) and architectural uses.

The most common aluminum products include:

Power Lines – Aluminum provides a better conductivity-to-weight ratio than copper – another material commonly used in electrical applications.

Automobiles – With an increasing emphasis on performance, fuel economy and reducing emissions, aluminum is considered the material of choice among manufacturers due to its strength and environmental advantages.

Ships – Light and robust materials are necessary for water vessels, especially ones that fill their hull with cargo. Most sporting boats are also built from aluminum for an added speed advantage.

Consumer Electronics – In an industry that values sophisticated looks and reliability, aluminum hits both marks by being both beautiful and practical. Smartphones, tablets, PC monitors and other electronics all use it in production.

Window Frames – Using aluminum for window frames is a durable, cost-effective, lightweight option for homes and offices.

Metal Supermarkets – Your Aluminum Supply Source

Finding reliable aluminum suppliers is essential if you require aluminum for construction, transportation, packaging, or any other industry. Metal Supermarkets stands as a trusted source for top-grade aluminum products. With our extensive selection, expert knowledge, and convenient online ordering, we give you access to the highest quality aluminum for your specific needs. Visit your local Metal Supermarkets store today or shop online and experience our exceptional customer service and wide range of aluminum solutions.