Numerical and Experimental Research on Cold Compression Deformation Method for Reducing Quenching Residual Stress of 7A85 Aluminum Alloy Thick Block Forging

Figure 6

Results of residual stress () distribution for different compression value: (a) quenched; (b) 1%; (c) 2.5%; (d) 4%; (e) 5%.

(a)

(b)

(c)

(d)

(e)