The Influence of Process Parameters and Themomechanical History on Streaking Defects in AA6060 Extrusions

Prediction of Underfilling Defect in Aluminium Profile Extrusion Based on ALE Simulation

“…The description of these defects and practical suggestions on how to avoid them were published in several works [2][3][4][5]. Additionally, the specific defects such as streaking lines [6][7][8], insufficient welding quality [9][10][11][12][13], back-end defect [14][15][16], charge weld propagation [16][17][18][19], surface speed cracking [20,21] defects related to microstructure [22,23] etc. have been investigated in more details using numerical simulations and industrial trials.…”