Mathematical Problems in Engineering / 2016 / Article / Tab 6

Research Article

The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue

Table 6

The evaluating value of , , , , , and for log-normal distribution and 3P-Weibull distribution.

Stress levelLog-normal distribution3P-Weibull distribution

1-15.48770.078020.9742531683360254.14160.9726
1-25.40120.059670.98741354672724379.38210.976
1-35.35270.081230.9574106802487764.6180.9400
1-45.38280.039540.92762165042451620.93260.9195
1-55.35350.091880.97491106932446122.44170.9645
1-65.29080.100890.95411429962101150.78410.9376

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