Fator concentração tensão

K_t = σ_max/σ_nom. Com entalhe.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

K_t
1,63

Formula

K_t ≈ 1 + 2√(r/d)

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