1. M.P. Clode and T. Sheppard, Formation of Die Lines During Extrusion of AA6063, Mater. Sci. Technol., 1990, 6(8), p 755–763
2. R. Akeret, Extrusion Welds-Quality Aspects are Now Center Stage, 5th International Aluminum Extrusion Technology Seminar (Chicago, IL), Vol 1, 1992, p 319–336.
3. V. Johannes, C.W. Jowett, and R.F. Dickson, Transverse Weld Defects, 6th International Aluminum Extrusion Technology Seminar (Chicago, IL), Vol 2, 1996, p 89–94.
4. H. Valberg, Extrusion Welding in Aluminum Extrusion, Int. J. Mater. Prod. Technol., 2002, 17(7), p 497–556
5. N. Nanninga and C. White, The Relationship Between Extrusion Die Line Roughness and High Cycle Fatigue Life of an AA6082 Alloy, Int. J. Fatigue, 2009, 31(7), p 1215–1224