Aluminum Melting Point

    Each metal consists of individual crystals called grains. Each grain has a unique atomic lattice, and this structure is called polycrystalline. Aluminum is one of the most common metals due to its characteristics of softness and light weight. It is widely used in various fields. It requires minimal effort and high temperatures to melt. In some cases, melting aluminum for casting can be accomplished with a gas torch without the need for specialized equipment. It is worth noting that aluminum can be melted using internal and surface heating. The internal heating method is challenging to achieve in domestic settings and requires special equipment, such as an induction furnace. Different sources may provide various information about the melting temperatures of aluminum. Some claim that aluminum can be melted at a temperature of 560 degrees Celsius. However, the most accurate method is practical experience, where you can personally verify the melting temperature of aluminum. It is important to note that pure aluminum is not as commonly encountered as we might think. For example, cookware such as pots and pans are typically made of duralumin, while pure aluminum is used less frequently. Duralumin melts at a lower temperature of 560 °C compared to pure aluminum's 643 °C and above.

Types of Aluminum Products and Their Melting Temperatures

    Each type of aluminum product has a specific melting temperature, depending on its purity and the presence of impurities. Household Aluminum, which contains 87% - 94% Al and is commonly known as "duralumin," is used in pans, pots, cups, trays, etc., and melts at a temperature of 560 °C. Pure Aluminum, with 99% Al, is used in electronic components and begins to melt at a temperature of 643 °C. Ultra-Pure Aluminum with 99.99% Al, used in semiconductors and with almost pure aluminum content, melts at a temperature of 660 °C.