Aluminum Melting Point Popular Science Introduction
What is melting point?
The melting point is the temperature at which a solid substance changes from solid to liquid during heating, that is, the temperature at which an object begins to melt. At this temperature, the solid and liquid states of a substance can coexist, and the volume and density of the substance will change. Melting point is a physical property of a substance, and different substances have different melting points.
What’s the melting point for aluminum?
What is aluminum’s melting point? Aluminium (Al) is a lightweight, highly conductive and ductile metal with a relatively low aluminum melting point, which makes low melting point aluminum widely used in industry and daily life. Aluminum metal has a 1000-8000 serie, and the melting point of pure aluminum is about 660.3°C (1216.54°F). This means that at an aluminum melting point temperature of 660.3°C, pure aluminum begins to change from solid to liquid.
Do all aluminum alloys have the same melting point?
Among many aluminum alloy series, among 1xxx-8xxx aluminum metals, 1000 series is pure aluminum alloy, and other series have many other small amounts of metal components added. Will there be any difference in the melting point of aluminum?
Melting point of 1-8 series aluminum metals
| Aluminum Series | Alloy Grade | Melting Point(℃) | Melting Poin(℉) |
| 1000 series melt point of aluminum
(1xxx series is pure aluminum with a melting point of about 660°C.) |
1050 | 615~660 | 1139~1220 |
| 1060 | 615~660 | 1139~1220 | |
| 1070 | 660 | 1220 | |
| 1100 | 660 | 1220 | |
| 1200 | 615~660 | 1139~1220 | |
| 1235 | 615~660 | 1139~1220 | |
| 1350 | 615~660 | 1139~1220 | |
| 2000 series melt point of aluminum | 2024 | 500~700 | 932~1292 |
| 3000 series melt point of aluminum
(De 3000 series aluminum has a relatively low melting point due to the addition of a higher magnesium element, and exhibits good plasticity and processing properties.) |
3003 | 660 | 1220 |
| 3004 | 630~660 | 1166~1220 | |
| 3005 | 630~660 | 1166~1220 | |
| 3105 | 630~660 | 1166~1220 | |
| 5000 series aluminum metal melting point
(The 5xxx series has magnesium as the main alloying element and has a melting point of about 600°C to 650°C) |
5005 | 660 | 1220 |
| 5052 | 607 | 1124 | |
| 5083 | 660 | 1220 | |
| 5086 | 570~640 | 1058~1184 | |
| 5454 | 585~645 | 1085~1193 | |
| 5754 | 600 | 1112 | |
| 6000 series melting point of aluminum(The 6xxx series contains silicon and magnesium as the main additive elements and has a melting point of about 520°C to 635°C) | melting point 6061 aluminum | 580~650 | 1076~1202 |
| 6082 | 555 | 1031 | |
| 6083 | 550~650 | 1022~1202 | |
| 7000 series melt point of aluminum(The 7xxx series contains zinc as the main added element) | 7075 | 475~635 | 887~1135 |
| 8000 series aluminum metal melting point | 8011 | 660 | 1220 |
| 8021 | 660 | 1220 | |
| 8079 | 660 | 1220 |
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