Evaluation of chip breaker designs on tool life and hole integrity in drilling of HFRP/Al composite

Abstract In this study, drilling of a newly developed lightweight fire-retardant carbon/glass-fiber-reinforced polymer epoxy sandwich that includes an aluminum honeycomb core with modified epoxy (HFRP/Al sandwich composite) is investigated. A new high-performance insert combination comprising centra...

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Bibliographic Details
Main Authors: Muhammad Zubair Afzal, Sarmad Ali Khan, Muhammad Umar Farooq, Atif Javaid, Saqib Anwar, Adeolu A. Adediran
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-03793-z
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