A novel hole performance index to evaluate the hole geometry and drilling time in the electrochemical drilling process

• N. Tosun,

  Roles Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

  Affiliation Mechanical Engineering Department, Firat University, Elaziğ, Turkey

  https://orcid.org/0000-0002-6211-5044

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• H. B. Özerkan ,

  Roles Investigation, Methodology, Resources, Writing – original draft

  * E-mail: ozerkan@gazi.edu.tr

  Affiliation Mechanical Engineering Department, Gazi University, Ankara, Turkey

  https://orcid.org/0000-0002-7214-9985

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• C. Çoğun,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Mechatronics Engineering Department, Çankaya University, Ankara, Turkey

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• Robert Cep

  Roles Formal analysis, Funding acquisition, Software, Validation, Writing – original draft

  Affiliation Faculty of Mechanical Engineering, VSB—Technical University of Ostrava, Ostrava, Czechia Republic

  https://orcid.org/0000-0002-5547-7477

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