Mathematical Problems in Engineering / 2015 / Article / Tab 2

Research Article

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

Table 2

Cold forging loads for database and compression experiment.

1/6 Axially symmetricStage 1Stage 2Stage 3Stage 4Stage 5

Stroke (mm)
Load (kN)
Difference between database and experiment+0.436−1.333−4.652−0.778+0.289
Percentage of difference (%)+3%−4%−11%−2%+2%

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