Mündliche Prüfung »   Aluminum tempering mark

Aluminum is known for its versatility. Although characteristics such as excellent corrosion resistance and excellent thermal conductivity are very useful in many applications, the flexibility and adaptability of the mechanical properties of aluminum make it such a widely used metal. The mechanical properties of aluminum circles can be changed in many ways (such as adding alloying elements or work hardening), but one of the most popular methods to change the mechanical properties of certain grades of aluminum is through tempering. Because tempering can have such a significant effect on aluminum alloys, it is very important to understand the name and meaning of tempered aluminum, so as to avoid misunderstandings that may lead to fractures and failures.
What is the aluminum tempering mark?
The name of aluminum tempering is a series of letters and numbers used to indicate what type of tempering treatment the aluminum alloy has undergone. There is a dash in front of the tempering name, which is placed after the aluminum alloy name (for example, 6061-T6). Understanding the meaning of the aluminum tempering mark is essential for choosing the right material. This is important because in terms of chemical composition, one aluminum alloy can be exactly the same as another aluminum alloy product manufacturer on https://www.chaluminium.com/, but if the two have different tempering names, the mechanical properties of the two alloys may be very different.
What is the name of aluminum tempering?
There are four main types of aluminum tempered names. The type is indicated by the letter before the number. The four-letter name is:
T: Heat treatment
H: strain hardening
O: Annealing
F: As fabricated
The aluminum letter is followed by the tempering number. The figures accurately illustrate how the tempering method is performed. For example, T5 and T6 are heat-treated, but T5 means that the aluminum alloy is cooled and artificially aged through a high-temperature forming process, while T6 means solution heat-treated and then artificially aged. The numerical difference in aluminum tempering designation can inform buyers of aluminum alloys of subtle differences that may have a significant impact on the mechanical properties of the alloy.