Reversed-Air Cooling Technology for High-Quality Drilling of CFRP
Sign Up to like & getrecommendations! Published in 2019 at "Applied Composite Materials"
DOI: 10.1007/s10443-018-9755-4
Abstract: Drilling is commonly adopted in the manufacturing process of large CFRP structural components for meeting assembly requirements. However, undesirable burrs occur frequently due to the weak restrictive conditions at hole-exit and the excessively high cutting… read more here.
Keywords: cooling technology; hole exit; drilling cfrp; technology ... See more keywords
A study on the machinability of advanced arc PVD AlCrN-coated tungsten carbide tools in drilling of CFRP/titanium alloy stacks
Sign Up to like & getrecommendations! Published in 2020 at "Carbon Letters"
DOI: 10.1007/s42823-020-00180-8
Abstract: This study aims to investigate the effect of an aluminum chromium nitride (AlCrN) coating on tool wear and hole quality in the conventional drilling process of carbon fiber-reinforced plastic (CFRP) composites, titanium alloy (Ti), and… read more here.
Keywords: alcrn coated; titanium alloy; advanced arc; drilling cfrp ... See more keywords
Experimental investigations into tool wear of drilling CFRP
Sign Up to like & getrecommendations! Published in 2018 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2018.06.086
Abstract: Carbon Fiber Reinforced Polymer (CFRP) has highly abrasive microstructure due to carbon fiber reinforcement and requires the use of tool materials with good resistance to abrasive wear. The paper presents a study of tool wear… read more here.
Keywords: experimental investigations; wear drilling; investigations tool; drilling cfrp ... See more keywords
Cutting performance evaluation of boron-doped and undoped diamond coatings in drilling of CFRP laminates
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054211040624
Abstract: This study investigated the effect of boron-doped and undoped diamond coatings on the cutting performance of cobalt cemented tungsten carbide (WC-Co) drills when drilling CFRP. Three types of diamond coating, as boron-doped microcrystalline (B-MCD), boron-doped… read more here.
Keywords: cutting performance; boron doped; drilling cfrp; diamond ... See more keywords