Analysis of fracture mechanisms and surface quality in drilling of composite materials

• Published in: Проблемы прочности
• Date: 2008
• Main Authors: Sedlacek, J., Humar, A.
• Format: Article
• Language: English
• Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2008
• Subjects: Научно-технический раздел
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/48462
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Analysis of fracture mechanisms and surface quality in drilling of composite materials / J. Sedlacek, A. Humar // Проблемы прочности. — 2008. — № 1. — С. 48-51. — Бібліогр.: 5 назв. — англ.

The aim of this work is to clarify the interaction mechanisms between the drilling tool and material. Drilling tests were carried out on glass/polyester and carbon/epoxy composites using different twist drills. The cutting tools and machined surfaces were examined by optical microscopy, scanning mic...