Research Article

Optimization of AL6061-T6 Tube End Forming Process Using Response Surface Method

Table 3

Comparison of numerical and experimental results of five experiments each carried out at a specific contact depth while keeping the rest of parameters the same [,  mm,  mm, and  rpm].

Contact depth ()Numerical (mm)Experimental (mm)Error%

9.52.482.625.34
89.629.822.04
6.514.6614.821.08
519.6219.720.51
3.523.9224.020.42