Investigating effect of tool geometry on drilling performance of carbon fiber-reinforced polypropylene thermoplastic composite

Journal of Thermoplastic Composite Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 31, 2025

The current research explores the impact of tool geometry on drilling performance carbon fiber-reinforced polypropylene thermoplastic composite. Three distinct tools, namely conventional twist drill (CTD), split point (SPD), and brad spur (BSD), were used to investigate their geometrical effect critical parameters such as temperature (DT), thrust force (TF), exit delamination factor (EDF), surface roughness (SR). Increasing spindle speed caused increase, while increasing feed rate it decrease. Thrust increased decreased in response speed, respectively. by changing from 60 mm/min 120 again started increase up 180 mm/min. Surface then when Drilling with Brad a 900 rpm provided optimized result. Compared drill, produced 37.72%, 49.53%, 16.67%, 34.25% less temperature, force, factor, roughness,

Язык: Английский

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Comparative Study of Tool Wear and Machining Quality in Drilling of Thermoplastic Cf/Peek and Thermoset Cf/Epoxy Composites

Опубликована: Янв. 1, 2025

Язык: Английский

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Experimental Investigation on Drilling Behavior of Carbon-Kevlar Monolithic and Interyarn Hybrid Composite

Composites Part B Engineering, Год журнала: 2025, Номер unknown, С. 112499 - 112499

Опубликована: Апрель 1, 2025

Язык: Английский

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The Influence of Surfactant on Sizing Agents and the Interface of CF/PEEK Composites

Polymers for Advanced Technologies, Год журнала: 2025, Номер 36(5)

Опубликована: Май 1, 2025

ABSTRACT The effect of sodium dodecylbenzenesulfonate (SDBS) surfactant on dispersion performance styrene sulfonate hydrate modified polyethersulfone (sPES) sizing and the interface carbon fiber reinforced polyether ether ketone (CF/PEEK) composites was studied. addition SDBS reduced particle size sPES dispersed in water, improving film‐forming stabilization agent. It found that would not affect interfacial adhesion CF/PEEK when weight below 0.6 wt%, but excessive amount seriously strength composites. Finally, enhancement mechanism sPES/SDBS agent for elaborated.

Язык: Английский

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Effect of cooling temperature on machinability and hole quality in cryogenic drilling of CFRP/Ti stacks

Journal of Materials Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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