6061 aluminum is a heat-treatable aluminum alloy that is very useful in the construction industry and automotive manufacturing due to its excellent corrosion resistance and strength-to-weight ratio.
6061 aluminum, originally known as “Alloy 61s”, was one of the first to be developed (in 1935), and is one of the most commonly available heat-treatable aluminum alloys for commercial use.
6061 T6 Aluminum
6061 aluminum is a heat-treatable aluminum alloy that is very useful in the construction industry and automotive manufacturing due to its excellent corrosion resistance and strength-to-weight ratio.
6061-T6 aluminum is renowned for its exceptional structural strength and toughness, imparting unrivaled resilience to various applications. Notably, it boasts a commendable surface finish, making it visually appealing and aesthetically pleasing. Moreover, its remarkable resistance to corrosion from both atmospheric conditions and the relentless onslaught of sea water amplifies its allure.
Machinability is an attribute that sets 6061-T6 aluminum apart from its counterparts. The ease with which it can be shaped, milled, and manipulated to meet specific requirements is a testament to its versatile nature. This alloy’s propensity for welding and joining surpasses that of most other aluminum alloys, whose chemical composition and inferior conductivity often pose arduous challenges in the welding process.
Though it is worth noting that welding 6061 aluminum alloys might entail a modest sacrifice in terms of strength, fear not, for there exists a solution. By subjecting the welded materials to re-heat treatment and artificial aging procedures, their strength can be effectively revitalized. This restorative process stands as a testament to the alloy’s superiority and further solidifies its status as an esteemed choice among discerning users.
| Element | Minimum % | Maximum % |
|---|---|---|
| Magnesium | 0.8 | 1.2 |
| Silicon | 0.4 | 0.8 |
| Iron | No Min | 0.7 |
| Copper | 0.15 | 0.4 |
| Manganese | No Min | 0.15 |
| Chromium | 0.04 | 0.35 |
| Zinc | No Min | 0.25 |
| Titanium | No Min | 0.15 |
| Other Elements | No Min | 0.05 each0.15 in total |
| Characteristic | Appraisal |
|---|---|
| Strength | Medium to High |
| Corrosion Resistance | Good |
| Weldability & Brazability | Good |
| Workability | Good |
| Machinability | Good |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Density | 2.70 g/cc | 0.0975 lb/in³ | 2.70 g/cc | 0.0975 lb/in³ |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Tensile Strength | 241 MPa | 35000 psi | 310 MPa | 45000 psi |
| Yield Strength | 145 MPa | 21000 psi | 276 MPa | 40000 psi |
| Modulus of Elasticity | 68.9 GPa | 10000 ksi | 68.9 GPa | 10000 ksi |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Coefficient of Thermal Expansion @ 20.0 – 100 °C Temp | 23.6 µm/m-°C | 13.1 µin/in-°F | 23.6 µm/m-°C | 13.1 µin/in-°F |
| Thermal Conductivity | 154 W/m-K | 1070 BTU-in/hr-ft²-°F | 167 W/m-K | 1160 BTU-in/hr-ft²-°F |
5000 series aluminum alloy is an Al-Mg alloy series with high strength and excellent corrosion resistance. It is commonly used in the manufacturing of marine, oil tanks, ships, automobile, building materials and other fields.
5052 aluminum sheet is part of the 5000 series of aluminum. The grades in this series are alloyed with magnesium (2.5%) and have medium to high strength properties.
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Compared with other alloy foils of series 1, such as 1060 and 1070 aluminum foils, the content of (Fe+Si) in 1100 aluminum foil is higher than both, and the content of Fe is the key factor to improve the strength and toughness
5454-O aluminium circle represents 5454 aluminum alloy O temper aluminum circle, belongs to 5000 series aluminum alloy.
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Latest Comments
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