Standard data and function of 6061 aluminum alloy t6 hardness

Standard Data And Function Of 6061 Aluminum Alloy T6 Hardness

2021.11.03

The main alloying elements in 6061 alloy are magnesium and silicon, which have medium strength, good corrosion resistance, weldability and good oxidation effect. It is widely used in various industrial structural parts that require a certain strength and high antimicrobial corrosion. Its main chemical components are: Cu0.15-0.4-, Si0.4-0.8, Fe0.7-, Mn0.15-, Mg0. 8-1.2-, Zn0.25-, Cr0.04-0.35-, Ti0.15-, 6061 aluminum plate The difference between the state of T6 and T651 is that under normal circumstances, the internal stress of T6 will be relatively large, and the processing will be deformed, which is the most suitable The processed state should be T651, which is stretched on the basis of T6 to eliminate internal stress.

6061 automotive aluminum sheet.jpg 6061 automotive aluminum plate.jpg

The main alloying elements of 6061 aluminum alloy are magnesium and silicon, and the Mg2Si phase is formed. If it contains a certain amount of manganese and chromium, it can neutralize the bad effects of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance; there is a small amount of conductive materials In order to offset the adverse effects of titanium and iron on electrical conductivity; zirconium or titanium can refine the grain and control the recrystallized structure; in order to improve the machinability, lead and bismuth can be added. Mg2Si is solid-dissolved in aluminum, which makes the alloy have artificial age hardening function. The main alloying elements in 6061 aluminum alloy are magnesium and silicon, which have medium strength, good corrosion resistance, weldability, and good oxidation effect.

Alcoa 6061-T651 is the main alloy of the 6-series alloy and is a high-quality aluminum alloy product after heat treatment and pre-stretching process; Alcoa 6061 has excellent processing performance, good corrosion resistance, high toughness and no deformation after processing. It has excellent characteristics such as easy coloring and excellent oxidation effect.

Main use: Widely used in various industrial structural parts that require certain strength and high corrosion resistance, such as the manufacture of trucks, tower buildings, ships, trams, and railway vehicles.