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Modeling of microstructural evolution in hard turning of AISI-52100

From National Research Council Canada

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DOIResolve DOI: https://doi.org/10.1016/j.procir.2023.03.019
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Affiliation
  1. National Research Council Canada. Aerospace
FormatText, Article
Subjectmodeling; hard turnning; white layer
Abstract
White layers formed during machining of AISI-52100 decrease the fatigue life of dynamically loaded components. It is critical to predict the temperature and microstructure evolution of machined surfaces. This research examined 3D simulation of hard turning using a round insert. Voce-Johnson Cook constitutive law and hardness-based microstructural evolution model were incorporated. To reduce the excessive computational time, the 3D simulation was simplified to a 2D simulation. The predicted cutting forces, temperature, and microstructure changes were validated against experimental data. The results showed the accuracy of the process simulation for process optimization in order to avoid white layer formation.
Publication date
PublisherElsevier
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  • Procedia CIRP 117, no. C (2023): 104–109.
LanguageEnglish
Peer reviewedYes
IdentifierS2212827123001518
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Record identifiere42f5705-9ea8-42d2-ac93-6eb7cbb9d1d4
Record created2024-04-12
Record modified2024-04-12
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