Melting Point of Aluminum – An Ultimate Guide
Aluminum does not have to be introduced as a new metal, it is a prevalent material that has applications across a broad range of industries. The features which can be labeled as significant and which creates the major difference in adding value to Aluminum includes light weight, corrosion resistance, and high level durability. This will ultimately help you craft perfect or state of the art product in various industries including recycling as well as manufacturing. The objective of this blog is to guide you with the melting point of aluminum, its alloys, and comparison with other metals, etc. Sounds exciting? Let’s dive right in!
Understanding Melting Point Of Aluminum
In general the melt point of aluminum is lower. This will help you transform the shape of aluminum with super convenience. Wondering what’s the melting point of aluminum? It lies around 6600C. The knowledge about the melting point is very important specially for construction, manufacturing as well as metal working sectors.
As you know that the temperature at which the aluminum boils lies around the 24700C. Knowing the exact information on the melting point and boiling point of aluminum help you select the right metal for targeted applications.
The following section will throw light on melting point of aluminum in different temperature units:
- Melting point of aluminum in Celsius is 660.3°C
- The melting point of aluminum in Fahrenheit is 1,220.54°F
- Melting point of aluminum in Kelvin is 933.47K.
The understanding of the melt temperature of aluminum in different units help you utilize this material for the specific applications in specific projects appropriately.
Aluminum Alloy Types, Uses, and Melting Points
The aluminum alloy in general have two main classes. The key ones include the cast alloy and wrought alloy of aluminum. Each type further has different metal grades. These grades are ultimately suitable only for the specific applications. Let’s uncover more on these types down below:
Cast Aluminum Alloy
The casting process is the key behind manufacturing of the cast aluminum alloys. Casting involves the melting of aluminum through heating and then pouring the metal within specific shapes die to form a product. These alloys are widely employed in automobile manufacturing, aerospace, and in the manufacturing of industrial machinery.
| Sr. No. | Alloy | Melting Point (Kelvin) | Melting Point (Fahrenheit) | Applications |
| 1 | 356 | 736-748 | 1220-1256 | Automotive components, cookware, machinery housings |
| 2 | 357 | 736-748 | 1220-1256 | Die-cast parts, automotive components, plumbing fittings |
| 3 | 380 | 736-748 | 1220-1256 | Die-cast parts, automotive components, small appliances |
| 4 | 319 | 736-748 | 1220-1256 | Die-cast parts, automotive components, architectural hardware |
| 5 | 443 | 736-748 | 1220-1256 | Die-cast parts, automotive components, consumer electronics |
| 6 | 225 | 736-748 | 1220-1256 | Die-cast parts, automotive components, small appliances |
Melting Point of Aluminum Alloy A356
The melting temperature of the A356 in degrees celsius lies in the range of 5700C up to 6200C. While the same temeprature in degrees Fahrenheit lies in the range of 10580F up to 11480F. This alloy because of its superior casting features and resistivity to corrosion employed in making components for automobile sector as well as aerospace sector.
Melting Point of Aluminum Alloy A360
The melting temperature of the A360 in degrees Celsius lies in the range of 5750C up to 6100C. While the same temperature in degrees Fahrenheit lies in the range of 10670F up to 11300F. This alloy because of its superior casting resistivity to corrosion and pressure proof casting employed in various sectors.
Melting Point of Aluminum Alloy A413
The melting temperature of the A413 in degrees Celsius lies in the range of 5750C up to 6300C. While the same temperature in degrees Fahrenheit lies in the range of 10670F up to 11660F. Because of the unmatchable strength and the superior durability you can use this alloy in manufacturing of engine parts as well as heat exchangers.
Melting Point of Aluminum Alloy A390
The melting temperature of the A390 in degrees Celsius lies in the range of 5700C up to 5950C. While the same temperature in degrees Fahrenheit lies in the range of 10580F up to 11030F. The notable features of this alloy includes excellent resistivity as well as higher strength.
Wrought Aluminum Alloys
You can manufacture these alloys through utilizing the processes including forging, extrusion, as well as rolling. These alloys are popular in aerospace, manufacturing, as well as transportation sector.
| Sr. No. | Alloy | Melting Point (Kelvin) | Melting Point (Fahrenheit) | Applications |
| 1 | 2024 | 922-973 | 1200-1400 | Aircraft parts, structural components |
| 2 | 3003 | 913-927 | 1200-1300 | Cooking utensils, architectural products |
| 3 | 6061 | 907-927 | 1200-1300 | Aerospace, marine, and construction applications |
| 4 | 7075 | 887-922 | 1175-1300 | Aerospace, automotive, and defense industries |
| 5 | 7050 | 902-927 | 1200-1300 | Aerospace, automotive, and defense industries |
Melting Point of 6061 T6 Aluminum
The melting temperature of the 6061 t6 in degrees celsius lies in the range of 5820C up to 6520C. While the same temperature in degrees Fahrenheit lies in the range of 10800F up to 12060F. Because of excellent weldability you can use it in dynamic applications.
Melting Point of 1100 Aluminum
The melting temperature of the 1100 in degrees celsius lies in the range of 6430C up to 6570C. While the same temperature in degrees Fahrenheit lies in the range of 11890F up to 12150F. You’ll find this alloy in applications like chemical equipment and food processing, where corrosion resistance is essential.
Melting Point of 2025 Aluminum
Although less commonly referenced, aluminum alloy 2025 is another high-strength alloy. The melting point of 2025 aluminum is about 500°C to 635°C (932°F to 1,175°F). You may encounter this alloy in applications requiring strength and resistance to fatigue.
Melting Point of 4043 Aluminum
Aluminum 4043 is mainly used as a filler material for welding due to its excellent fluidity and ability to reduce cracking. The melting point of 4043 aluminum is approximately 573°C to 615°C (1,063°F to 1,139°F). Its ability to weld easily makes it a popular choice in structural applications.
Melting Point of 5083 Aluminum
Aluminum 5083 is a marine-grade alloy known for its excellent corrosion resistance in seawater. The melting point of 5083 aluminum is around 570°C to 640°C (1,058°F to 1,184°F). This alloy is widely used in shipbuilding and other marine applications.
Melting Point of 7075 Aluminum
Aluminum 7075 is known for its high strength and is commonly used in aerospace applications. The melting point of 7075 aluminum is around 477°C to 635°C (891°F to 1,175°F). Its strength and resistance to stress make it ideal for high-performance applications.
Melting Point of Aluminum 1060
Aluminum 1060 is a commercially pure aluminum with excellent corrosion resistance and electrical conductivity. The melting point of aluminum 1060 is about 650°C (1,202°F). This alloy is used in electrical and chemical industries due to its purity and conductivity.
Melting Point of Aluminum 2024
Aluminum 2024 is a high-strength alloy commonly used in aerospace structures. The melt temperature of aluminum 2024 alloy is within the range of 5000C up to 6350C. This alloy’s strength and fatigue resistance make it suitable for critical structural components.
Melting Point of Aluminum 2024-T4
The 2024-T4 variant offers increased strength due to the heat treatment process it undergoes. The melt temperature of aluminum 2024 t4 alloy is within the range of 5000C up to 6350C. You’ll find this alloy in aerospace and high-stress applications.
Melting Point of Aluminum 3003
Aluminum 3003 is an alloy with good corrosion resistance and moderate strength. The melt temperature of aluminum 3003 alloy is within the range of 6430C up to 6540C. This alloy is commonly used in food and chemical equipment due to its formability and resistance to corrosion.
Melting Point of Aluminum 6061
Aluminum 6061 is one of the most versatile aluminum alloys, used in everything from structural components to general-purpose applications. The melt temperature of aluminum 6061 alloy is within the range of 5820C up to 6520C. You can use it in welding as well as strength demanding applications.
Comparison of Melting Point of Aluminum With Other Metals
In this section you will get insights on the melting of the aluminum as well as other metals including:
- Melting Point of Aluminum and Brass
- Melting Point of Aluminum and Copper
- Melting Point of Aluminum and Lead
- Melting Point of Aluminum and Steel
- Melting Point of Aluminum vs Glass
- Melting Point of Aluminum vs Stainless Steel
| Sr. No. | Metal | Melting Point (Celsius) | The Melting Point (Fahrenheit) | Melting Point (Kelvin) | Applications |
| 1 | Aluminum | 660°C | 1221°F | 933 K | Aircraft parts, beverage cans, cookware, electrical conductors |
| 2 | Brass | 900 – 940°C | 1652 – 1724°F | 1173 – 1213 K | Musical instruments, doorknobs, plumbing fixtures, machine parts |
| 3 | Copper | 1085°C | 1985°F | 1358 K | Electrical wiring, plumbing pipes, coins, cookware |
| 4 | Lead | 327.5°C | 621.5°F | 600.5 K | Batteries, 5ammunition, p6lumbing se7als, radiation shielding |
| 5 | Steel | 1370 – 1530°C | 2500 – 2800°F | 1643 – 1803 K | Construction materials, tools, machinery, automotive parts |
| 6 | Glass | 1400 – 1600°C | 2550 – 2912°F | 1673 – 1873 K | Windows, bottles, tableware, insulation |
| 7 | Stainless Steel | 1400 – 1530°C | 2550 – 2800°F | 1673 – 1803 K | Kitchen utensils, surgical instruments, industrial equipment, automotive parts |
The above table will help you uncover the facts on melting point of different metals with respect to the aluminum. You can choose the right metal for the intended or targeted applications.
Parameters That Greatly Influence the Melting Point of Aluminum
Aluminum has a well-known melting point of about 660°C (1220°F). However, several issues can alter this melting point in other circumstances. Knowledge of these factors enables you to manage aluminum in processes such as casting, forging, or manufacturing. The factors highlighted in the section below affect the melting point drastically:
Purity
Aluminum type no doubt directly impact or affect the melting point. Pure aluminum has a standard melting point of 660°C. However, if you get some impurities, or if you mix it with some other metals it forms an alloy and the melting point alters. The components including copper or silicon cause the melting point to get lower. You will observe this effect more as the concentration of the alloy increases.
Pressure conditions
The change in pressure can alters the melting point. When the pressure in the surroundings of the aluminum is increased, the melting point increases. On the other hand the melting point can reduce when it is under vacuum or in a state of low pressure. Most of the time, pressure variations do not have a significant impact; however, in industrial or specific arenas, it can be crucial.
Oxidation
When you put aluminum in air the oxides contact on the surface hence forming up oxides layer. This layer preserves the surface of aluminum, but if it is heavily oxidized it will form a layer that can slow the process by insulating and preventing direct heat from reaching the material. The further the surface is oxidized, the less possible to submit aluminum to its melting point, which is 400 degrees Celsius.
Heat Rate
The rate at which you warm aluminum also determines its melting characteristics. If you apply heat too fast, you may end up with hot spots and very cold areas within the tissue. Inconsistencies in heating could lead to localized melting even when the temperature is below the expected range. When heating aluminum, it needs to be done gradually and controlled, so that you get a uniform result every time.
Composition
When considering aluminum alloy, the types of compositions used dictate melting range. Aluminum alloys are not molten at a single point but at a given range depending on the elements added. When metals such as magnesium or silicon are involved, the melting points may be comparatively lower while other alloys may increase the temperature limit.
Conclusion
Knowledge of the melting point of aluminum is no doubt paramount. Lower melting point represents the ease with which you can cast or form it into other shapes and complex designs. The melting point of its alloys which depend on its composition makes it suitable for a wide range of uses. Aluminum’s melting point is analyzed relative to other materials such as steel, brass, and copper to emphasize its characteristics. Other attributes such as purity and pressure also influence how aluminum responds to heat. This knowledge can enhance the performance and productivity in many industrial uses.
