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How To Improve Seamless Aluminum Tube Cracking Phenomenon
Nov 19, 2016

1, to improve the purity of the material, and reduce the content of seamless aluminum tube material for inclusion in the matrix.

2, improve component design and annealing technology of hot and cold rolling, reduce seamless aluminum tube material of δ ferrite content in the substrate.

3, seamless aluminum tube forming by deep drawing for thin to thick deep.

4, increasing deep passes, increases the die RADIUS, reduce the difficulty of the deformation of the material.

5, increasing the drawing oil's viscosity to promote uniform deformation of material, to avoid stress concentration.