Fabrication Improvement of Cold Forging Hexagonal Nuts by Computational Analysis and Experiment Verification

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/835038/figures/835038.fig.007a.svgz" name="835038.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Effective stress</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/835038/figures/835038.fig.007b.svgz" name="835038.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Effective strain</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/835038/figures/835038.fig.007c.svgz" name="835038.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Velocity</td></tr></table>

<div>Effective stress, effective strain, and velocity of first stage in 3D.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: Fabrication Improvement of Cold Forging Hexagonal Nuts by Computational Analysis and Experiment Verification 