Experimental Analysis of Residual Stress and Bending Strength of Gear Tooth Surface after Shot Peening Treatment

Table 8

Fitting parameters.

Stress level	Three-parameter Weibull distribution parameters
	Shape parameter (M)	Scale parameter (η)	Location parameter (r)
560.80	0.6154	43553	50889
538.84	0.7019	37900	66318
524.21	1.2976	1316760	0
516.90	0.7735	1149989	728240