3000 series aluminum roll
3000 series aluminum roll for the AL-Mn alloy, is the most widely used a rust-proof aluminum, the strength of this alloy is not high (slightly higher than the industrial pure aluminum), can not heat treatment to strengthen, so the use of cold processing methods to improve its Mechanical properties: In the annealing state has a high plasticity, semi-cold hardening when the plastic is still good, cold hardening when the plastic low, good corrosion resistance, good weldability, cutting performance.
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