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Annealing, quenching and heat treatment of aluminum

Annealing, quenching and heat treatment of aluminum

Are you interested in annealing, hardening and heat treatment of aluminum? Supplier Avlob offers to buy aluminum at a bargain price. The supplier guarantees the timely delivery of products to any address in Europe or abroad. Regular customers receive a discount discount. The price is the best in this segment.

Aging

Heat treatment modifies the structure of materials. Aging is subjected to alloys, which contain silicon, copper, magnesium, manganese and zinc. These elements have the ability to form, when heated, finely dispersed compounds that are placed inside the grains of the alloy structure. Since all these alloying elements are readily soluble in the basic aluminum matrix, such processes can proceed naturally, however, to speed up the process, the preforms are heated to temperatures of 180… 200 ° C. Supplier Avlob offers to buy aluminum at a bargain price. The price is the best in this segment of rental.

Types of hardening

  • Thermomechanical treatment, when the deformation of the alloy (sediment, piercing, etc.) occurs in the zone of quenching temperatures, which, depending on the grade of the alloy, are in the range 450… 500 ° C. This kind of hardening is the most productive, but it is applicable only for soft and semi-hardened alloys;
  • Hardening in a furnace with a protective atmosphere. It is produced as an independent operation mainly for hard aluminum alloys.

Heat Treatment Modes

To obtain optimal mechanical properties, the materials under consideration are heat treated according to the following parameters:

Alloys Hardening, ° C Note
D31, AD33 520… 530 ° C ---
AMg not less than 400 ° C Hardening is carried out under pressure
Duralumin 530… 550 ° C Slow cooling at 400… 280 ° C for several hours;
AK 490 ° C Slow cooling with the oven
AK 170… 190 ° C Aging

Delivery, price

Are you interested in annealing, hardening and heat treatment of aluminum? Buy aluminum at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy any color alloys at the optimal price in bulk or at retail.