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6061 T651 round aluminum bar

6061 T651 is a heat-treatable alloy with good formability, machinability, and moderate strength, which can still maintain good operability after annealing. The main alloying elements of 6061 alloy are magnesium and silicon, and form Mg2Si phase. If it contains a certain amount of manganese and chromium, it can neutralize the bad effect of iron; Sometimes a small amount of copper or zinc is added to improve the strength of the alloy without significantly reducing its corrosion resistance; There is also a small amount of copper in the conductive material to offset the influence of titanium and iron on electrical conductivity; Zirconium or titanium can refine grain and control recrystallization structure; For machinability, lead and bismuth can be added. Mg2Si is soluble in aluminum, so that the alloy has the function of artificial age hardening.

2A12 T6 round aluminum bar

2A12 T6 round aluminum bar this is an early application of a kind of hard aluminum, commonly known as standard hard aluminum, with moderate strength, annealing, quenching and hot state plasticity is good, heat treatment can be strengthened, quenching and natural aging state in use, spot welding weldability is good. 2036 aluminum alloy features: high strength, a certain heat resistance, can be used for working parts below 150℃. The strength of 2036 alloy is higher than that of 7075 alloy. The formability is better in hot state, annealing state and new quenching state, and the effect of heat treatment is remarkable, but the heat treatment process is strict. Corrosion resistance is general, but with pure aluminum coating can be effectively protected, but using a special process can be welded, also can be riveted. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structural parts.Mechanical properties