Research Article

Optimization of Bending Process Parameters for Seamless Tubes Using Taguchi Method and Finite Element Method

Table 7

Strain of actual experiment.

Sets number123456 (AVG.)

10.17650.23840.27820.29740.29780.29780.2644
20.17990.25070.29380.30840.30930.40750.2916
30.18360.25060.29990.31590.39780.36070.3014
40.18020.24040.28390.30620.30830.31080.2716
50.1840.24680.28610.30510.30550.31830.2743
60.18320.24070.28910.3670.36860.36880.3029
70.17810.24210.28550.30450.30560.30560.2702
80.17870.24350.28250.32140.32190.32380.2786
90.18120.24750.290.30770.30910.40910.2908
100.1750.24130.27920.29780.29840.41140.2839
110.17950.2350.27630.29750.29820.29960.2644
120.17740.24010.27120.29120.29170.37680.2747
130.17340.24140.27870.33880.3390.49410.3109
140.18030.24430.28490.32290.32430.32530.2803
150.18150.23870.27610.30070.30110.30310.2669
160.17990.24480.28390.30030.30050.30210.2686
170.17670.2380.27760.29740.29740.29950.2644
180.18010.24190.28160.2950.29590.4460.2901