May 2019 Volume 1

FORGING RESEARCH

(a)

(b) Figure 13 Superimposed local strain amplitude versus experimental life and predictions of strain-life model for (a) forged steel and (b) cast aluminum steering knuckle using nonlinear FEA results. Figure 13 Superimposed local strain amplitude versus experimental life a d predictions of strai -lif model for (a) forged steel and (b) cast aluminumsteering knuckle using nonlinear FEA results.

28

FIA MAGAZINE | MAY 2019 35