BelongAl-Mg-SiIt is an alloy with medium strength, good plasticity, and excellent corrosion resistance. In particular, it has no tendency toward stress corrosion cracking, exhibits excellent weldability, and possesses good corrosion resistance and cold workability, making it a widely used material..A promising alloy. It can be anodized for coloring or painted with enamel, making it suitable as a building decoration material. It contains a small amount ofCu, therefore the strength is higher than6063Yes, but the quenching sensitivity is also higher.6063High, after extrusion, air quenching cannot be achieved. It requires re-solution treatment and quenching aging to obtain higher strength.

One,6061Aluminum alloy elements

6061The main alloying elements of aluminum alloy are magnesium and silicon, formingMg2Si. If it contains a certain amount of manganese and chromium, it can neutralize the adverse effects of iron; sometimes a small amount of copper or zinc is added to enhance the strength of the alloy without significantly reducing its corrosion resistance. Conductive materials also contain a small amount of copper to offset the negative impact of titanium and iron on conductivity. Zirconium or titanium can refine grain size and control recrystallization structure. To improve machinability, lead and bismuth can be added. InMg2SiDissolved in aluminum, it gives the alloy the ability to undergo artificial age hardening.6061The main alloying elements in aluminum alloy are magnesium and silicon, offering medium strength, good corrosion resistance, weldability, and excellent oxidation effects.

II. Magnesium and Aluminum6061Characteristics

Alcoa6061-T651Yes.6The main alloy of the series is a high-quality aluminum alloy product that has undergone heat treatment and pre-stretching processes; Alcoa.6061It has excellent characteristics such as **processability**, **good corrosion resistance**, high toughness, no deformation after processing, easy coloring film formation, and **oxidation effect**.

Main Uses:Widely used in various industrial structural components that require certain strength and high corrosion resistance, such as manufacturing trucks, tower structures, ships, trams, and railway vehicles.

III.6061Typical UsesRepresentative applications include aerospace fixtures, electrical fixtures, and the communications field. They are also widely used in automated mechanical parts, precision machining, mold manufacturing, electronics, and precision instruments.SMT、PCBoard soldering carriers, etc.

6061Chemical composition

Cu :0.15～0.4

Mn :0.15 Mg :0.8～1.2 Zn :0.25 Cr :0.04～0.35 Ti :0.15 Si :0.4～0.8 Fe :0.7 Al :Surplus