Formulas: 9-8-4-2

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

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Formula 1

E_t = \frac{1}{\frac{1}{E} + \frac{0.002n}{f_{0.2ys}} \left( \frac{f}{f_{0.2ys}} \right)^{n-1}}

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

Hover any section to copy its link or text, ask Copilot about it, or bookmark it.

E_t = \frac{1}{\frac{1}{E} + \frac{0.002n}{f_{0.2ys}} \left( \frac{f}{f_{0.2ys}} \right)^{n-1}}