Research Article
The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue
Table 7
Reliability fatigue life
under various confidence (
= 95%).
| Stress level | Reliability 0.95 | Confidence 0.5 | Confidence 0.75 | Confidence 0.85 | Confidence 0.95 | | | | | | | | |
| 1-1 | 5.3594 | 228770 | 5.3246 | 211154 | 5.3000 | 199526 | 5.2424 | 174743 | 1-2 | 5.3030 | 200909 | 5.2764 | 188973 | 5.2577 | 181009 | 5.2136 | 163531 | 1-3 | 5.2191 | 165615 | 5.1829 | 152370 | 5.1573 | 143648 | 5.0973 | 125112 | 1-4 | 5.3178 | 207874 | 5.3001 | 199572 | 5.2877 | 193955 | 5.2585 | 181343 | 1-5 | 5.2024 | 159368 | 5.1614 | 145011 | 5.1325 | 135675 | 5.0646 | 116038 | 1-6 | 5.1248 | 133291 | 5.0798 | 120171 | 5.0481 | 111712 | 4.9735 | 94081 |
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