What is aluminium T4?
Aluminium Alloy 6063. Aluminium alloy 6063 is a medium strength alloy commonly referred to as an architectural alloy. It is normally used in intricate extrusions. It has a good surface finish, high corrosion resistance, is readily suited to welding and can be easily anodised.
What is the T4 condition?
-T4: Solution heat treated and naturally aged to a substantially stable condition. Applies to products which are not cold worked after solution heat treatment, or in which the effect of cold work in flattening or straightening may not be recognized in mechanical property limits.
What is a T6 temper?
The T6 refers to the temper or degree of hardness, which is achieved by precipitation hardening. This grade has a good strength-to-weight ratio and is also heat-treatable. With great formability and weldability, it is used for engineering and structural applications, boats, furniture, and more.
How do you read aluminium grades?
The wrought aluminum series names elements with four numerical digits where the first digit represents the principal alloying element, the second digit indicates a modification of a specific alloy, and the third and fourth digits are arbitrary numbers assigned to specific alloys in the series.
What is the best grade of aluminium?
Grade 7000 It is an extremely high strength alloy; the strongest of all commercial grades of aluminium. In fact, grade 7075 aluminium is stronger than many types of mild steel.
What is the difference between 6061-T6 and 6061 T4?
Generally, 6061 aluminum is solution heat treated, then aged. T4 temper aluminum is naturally aged, and T6 temper aluminum is artificially aged for maximum strength.
How do you test aluminium grade?
When choosing an aluminum grade, consider if the following are important factors:
- Formability or Workability.
- Weldability.
- Machining.
- Corrosion Resistance.
- Heat Treating.
- Strength.
- Typical end use applications.
What is al 6061 T4 used for?
Aluminum 6061 has been used in a wide range of applications such as heavy-duty structures requiring good corrosion resistance, railroad cars and pipelines. Alloying content of 6061 is given in the following chart. Some of the important temper designations of aluminum 6061 are T6 and T4 and these are summarized below.
What is T4 and T6 aluminum?