The main alloying elements of 6061 alloy are magnesium and silicon, which is one of the most widely used aluminum alloys. It has medium strength, good corrosion resistance and good oxidation effect, especially the alloy has an excellent response to hard oxidation. 6061 aluminum plate is widely used after heat treatment. 6061 aluminum alloy thick plate is used in semiconductors, automatic mechanical parts, precision machining, various mold manufacturing, fixtures, etc.
The difference between the three states of 6061 aluminum plate:
The t6 temper is the most used 6061 aluminum alloy, and the 6061 medium plate in this state is processed by the medium plate quenching and the medium plate slicing machine, aging treatment, sawing machine, polishing and packaging. After the solution heat treatment, no cold working is required, and it can be straightened and leveled without affecting the mechanical properties.
The f temper is the free machining state of 6061 aluminum alloy, which is suitable for products without special requirements for work hardening and heat treatment conditions during the forming process. The f-state production cycle is very short: the medium and thick plate slicing sawing machine can be polished or not polished, and the packaging is based on customer requirements. The mechanical properties of the f-state are not specified. Use, the corresponding price is also the cheapest.
The o temper is the lowest-strength machined product of 6061 aluminum alloy that has been fully annealed. It is suitable for 6061 aluminum alloy sheet below 8.0. Its production process: cold-rolled finished product thickness, drawing, bending, leveling, cleaning, complete annealing, flying shearing, or drawing, bending, leveling, finished product packaging and storage, and a series of production, which are less used.
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