Non-destructive defect detection in powder metallurgy automotive oil pump stators using acoustic signals and machine learning classification

• Mohammad Hossein Hadizadeh Isfahani,

  Roles Data curation, Formal analysis, Writing – original draft

  Affiliation School of Mechanical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran

  https://orcid.org/0009-0005-0687-1688

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• Hamid Moeenfard,

  Roles Conceptualization, Supervision

  Affiliation School of Mechanical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran

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• Abbas Rohani

  Roles Formal analysis, Software, Writing – original draft, Writing – review & editing

  * E-mail: arohani@um.ac.ir

  Affiliation Department of Biosystems Engineering, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran

  https://orcid.org/0000-0002-4494-7058

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