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Analysis of Surface Defects and Tool Wear in Edge Trimming of CFRPs by Optical Method

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Advances in Engineering Research and Application (ICERA 2022)

Part of the book series: Lecture Notes in Networks and Systems ((LNNS,volume 602))

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Abstract

Machining of CFRP composites are usually accompanied by appearing defects induced in the machined surface. These kinds of damage are crucially evaluated in both qualitative and quantitative aspects. There have been few techniques which can meet two requirements so far. In this study, a noncontact optical method will be utilized to consider both quantitative and qualitative assessment of machining quality. Multidirectional CFRP plates are edge trimmed without lubricant. The variation of surface damage levels observed by optical method is analyzed. Moreover, areal roughness parameter, Sa, is chosen as an indicator for quantitatively evaluating machined surface. The analysis of tool wear mechanism is also conducted to show the advantages of the optical method for the machined fibrous composite surfaces.

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Acknowledgments

The authors wish to thank Thai Nguyen University of Technology for supporting this work.

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Authors and Affiliations

  1. Faculty of International Training, Thai Nguyen University of Technology, Thai Nguyenv, Vietnam

    Dinh-Ngoc Nguyen & Anh-Tuan Dang

Authors
  1. Dinh-Ngoc Nguyen
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  2. Anh-Tuan Dang
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Corresponding author

Correspondence to Anh-Tuan Dang .

Editor information

Editors and Affiliations

  1. Faculty of Electronic Engineering, Thai Nguyen University of Technology, Thai Nguyen, Vietnam

    Duy Cuong Nguyen

  2. Faculty of Mechanical Engineering, Thai Nguyen University of Technology, Thai Nguyen, Vietnam

    Ngoc Pi Vu

  3. Vietnam Association for Science Editing, Hanoi University of Science and Technology, Hanoi, Vietnam

    Banh Tien Long

  4. Institute for Automation and Systems Engineering, Ilmenau University of Technology (IUT), Ilmenau, Germany

    Horst Puta

  5. Department of Computer Science and Automation, Ilmenau University of Technology (IUT), Ilmenau, Germany

    Kai-Uwe Sattler

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Nguyen, DN., Dang, AT. (2023). Analysis of Surface Defects and Tool Wear in Edge Trimming of CFRPs by Optical Method. In: Nguyen, D.C., Vu, N.P., Long, B.T., Puta, H., Sattler, KU. (eds) Advances in Engineering Research and Application. ICERA 2022. Lecture Notes in Networks and Systems, vol 602. Springer, Cham. https://doi.org/10.1007/978-3-031-22200-9_22

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  • DOI: https://doi.org/10.1007/978-3-031-22200-9_22

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-031-22199-6

  • Online ISBN: 978-3-031-22200-9

  • eBook Packages: EngineeringEngineering (R0)

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