Crack Propagation in Tool Steel X38CrMoV5 (AISI H11) in SET Specimens

Masood Shah (1) , Catherine Mabru (1) , Christine Boher (1) , Sabine Le Roux (1) , Farhad Rezai-Aria (1)

1 ICA - Institut Clément Ader

An approach is proposed for the evaluation of surface fatigue damage of hot forming tools that undergo severe thermo mechanical loading. Fatigue crack propagation in a hot work tool steel X38CrMoV5‐47HRC is investigated using single‐edge cracked tension specimens with 3 different thicknesses (2.5, 1, 0.6 mm) and two R‐values.

Domaines: Mécanique des matériaux [physics.class-ph]

Masood Shah, Catherine Mabru, Christine Boher, Sabine Le Roux, Farhad Rezai-Aria. Crack Propagation in Tool Steel X38CrMoV5 (AISI H11) in SET Specimens. Advanced Engineering Materials, 2009, Fatigue and Plasticity, 11 (9), pp.746-749. ⟨10.1002/adem.200900044⟩. ⟨hal-01666707⟩