Reliability factor for fatigue strength

Reliability correction factor for fatigue strength, from the coefficient of variation of the strength and a target reliability.

✓ validated against legacyoriginal: /calculators/p1_6.htm
Reliability factor for fatigue strength — original diagram from /calculators/p1_6.htm
z-value2.328
Reliability correction factor, C_reliab0.814

Method & references

  • Reliability correction factor for fatigue strength design.

The computation is a literal port of the original client-side JavaScript from /calculators/p1_6.htm. Results are verified equal to the original by an automated golden-master test. No formula has been re-derived or “improved”.

Reliability factor for fatigue strength — Engineering ABC