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An investigation of the crack propagation in tool steel X38CrMoV5(AISI H11) in SET specimens

Shah, Masood and Mabru, Catherine and Boher, Christine and Leroux, Sabine and Rezaï-Aria, Farhad An investigation of the crack propagation in tool steel X38CrMoV5(AISI H11) in SET specimens. (2008) In: JIP 2008 international conference on fatigue and plasticity : from mechanisms to design, 21 Mai 2008, Paris, France .

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Abstract

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. The stress intensity factor is evaluated with ABAQUS®. Paris curves are established for the crack propagation experiments.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Ecole des Mines d'Albi-Carmaux - EMAC
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
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Deposited By:Catherine Mabru

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