Due to the large metal removal and low rigidity, the aluminum alloy is deformed by these three factors.
1.Residual stress: in the forming process of metal materials, the arrangement of metal crystals is not neat, the size and shape are different, there are original residual stresses, which are released slowly with time, resulting in certain deformation.
2. Clamping force: due to the thin wall of aluminum alloy thin-walled cavity parts, the transverse or radial clamping force will be produced, and the clamping deformation will inevitably occur.
3. Cutting motion: the cutting process is the process of tool and work piece interaction, which causes the tool to remove part of the material from the work piece. The cutting motion causes the phenomena of extrusion, stretching and breaking between the crystal particles, which will lead to the displacement between the atoms of the crystal and the formation of irrecoverable plastic deformation.
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1.Interior or exterior wall panel for all public buildings such as airport,railway station,hospital,shopping mall,etc.
2.All kinds of column cover and corner cladding.
3.Indoor ceiling for decoration.
4.Different instrument shell such as air condition cover,elevator cover.
5.Outdoor billboard ,signage.
