An estimation of stress intensity factor in a clamped SE(T) specimen through numerical simulation and experimental verification: case of FCGR of AISI H11 tool steel - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue ACTA METALLURGICA SINICA‐ENGLISH LETTERS Année : 2012

An estimation of stress intensity factor in a clamped SE(T) specimen through numerical simulation and experimental verification: case of FCGR of AISI H11 tool steel

Résumé

A finite element analysis of stress intensity factors (K‐I) in clamped SE(T)(C) specimens (dog bone profile) is presented. A J‐integral approach is used to calculate the values of stress intensity factors valid for 0.125 <= a/W <= 0.625. A detailed comparison is made with the work of other researchers on rectangular specimens. Different boundary conditions are explored to best describe the real conditions in the laboratory. A sensitivity study is also presented to explore the effects of variation in specimen position in the grips of the testing machine. Finally the numerically calculated SIF is used to determine an FCGR curve for AISI H11 tool steel on SE(T)(C) specimens and compared with C(T) specimen of the same material.
Fichier principal
Vignette du fichier
An_estimation_of_stress_intensity_factor_in_a_clamped_SET.pdf (1.48 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01666698 , version 1 (06-11-2019)

Identifiants

Citer

Masood Shah, Catherine Mabru, Farhad Rezai-Aria, Inès Souki, Riffat Asim Pasha. An estimation of stress intensity factor in a clamped SE(T) specimen through numerical simulation and experimental verification: case of FCGR of AISI H11 tool steel. ACTA METALLURGICA SINICA‐ENGLISH LETTERS, 2012, 25 (4), pp.307-319. ⟨10.11890/1006-7191-124-307⟩. ⟨hal-01666698⟩
182 Consultations
139 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More