How can I achieve T6 mechanical properties in Aluminium 6061 extrusion?

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In summary, Aluminium 6061-T6 Extrusion is a heat-treated aluminum alloy known for its strength, lightweight, and corrosion-resistant properties. It is commonly used in various industries such as aircraft, automotive, and construction. The manufacturing process involves solution heat treatment and artificial aging. Some advantages of using this alloy include its high strength-to-weight ratio, good machinability, and malleability. However, it may not be suitable for high fatigue or high temperature applications, and it is not recommended for use in acidic environments.
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Tejasp56
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Hello,

Can anybody help me for below problem?

We have done extrusion of 6061 material and we achieve T6 hardness after 8-10 hour edging process.

Now the problem is...when we have check mechanical properties of aluminium then it is not matching with T6 mechanical properties.

Can anyone help me how to achieve mechanical properties?
 
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  • #2
You are a PhD student, so you have access to an engineering library. Look for the ASM Metals Handbook set. They have an entire volume on heat treating nonferrous alloys.
 

FAQ: How can I achieve T6 mechanical properties in Aluminium 6061 extrusion?

1. What is Aluminium 6061-T6 Extrusion?

Aluminium 6061-T6 Extrusion is a type of aluminum alloy that has been heat treated to achieve its T6 temper, which provides increased strength and durability. It is commonly used in various industries for its lightweight, corrosion-resistant, and malleable properties.

2. What are the main features and applications of Aluminium 6061-T6 Extrusion?

Some of the main features of Aluminium 6061-T6 Extrusion include its high strength-to-weight ratio, good machinability, and excellent resistance to corrosion. It is commonly used in the production of aircraft parts, automotive components, bicycle frames, and structural components in buildings and bridges.

3. How is Aluminium 6061-T6 Extrusion manufactured?

The manufacturing process for Aluminium 6061-T6 Extrusion involves heating the alloy to a specific temperature and then rapidly cooling it to achieve the T6 temper. This process is known as solution heat treatment and is followed by artificial aging to further increase the strength and hardness of the alloy.

4. What are the advantages of using Aluminium 6061-T6 Extrusion over other materials?

Aluminium 6061-T6 Extrusion offers several advantages over other materials, including its lightweight nature, high strength, and resistance to corrosion. It is also highly malleable and can be easily formed into various shapes, making it a versatile choice for different applications.

5. Are there any limitations to using Aluminium 6061-T6 Extrusion?

While Aluminium 6061-T6 Extrusion offers many benefits, it does have some limitations. It is not suitable for applications that require high fatigue strength or high temperature resistance. It is also not recommended for use in acidic environments, as it may corrode over time.

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