Characteristics, microstructures, and optimization of the geopolymer paste based on three aluminosilicate materials using a mixture design methodology

B Aouan, S Alehyen, M Fadil, M El Alouani… - … and Building Materials, 2023 - Elsevier
This study focuses on the application of mixture design as a novel approach to developing a
geopolymer paste with optimized mechanical properties. It also aims to utilize the …

[HTML][HTML] Experimental study of drilling behaviors and damage issues for woven GFRP composites using special drills

J Xu, L Li, N Geier, JP Davim, M Chen - Journal of Materials Research and …, 2022 - Elsevier
Glass fiber reinforced polymer (GFRP) composites are becoming more attractive in modern
engineering fields due to their outstanding mechanical/physical properties. However, a …

Determination of Processing Precision of Hole in Industrial Plastic Materials

S Ravai-Nagy, AB Pop, AM Titu - Polymers, 2023 - mdpi.com
The precision of the thread processed by tapping is closely related to the precision of the pre-
drilling of the blank. Currently, the technologies for processing threads with the tap in the …

Multi-response optimization during the high-speed drilling of composite laminate using the grey entropy fuzzy method (GEF)

J Babu, A Madarapu, L Paul, ANK Ahmed, JP Davim - Processes, 2022 - mdpi.com
The machining of glass-fiber-reinforced composites is complex due to their heterogeneous
structures. Research has indicated that high-speed machining, at high spindle speeds and …

Performance assessment of Jatropha seed oil as lubricant during turning of AISI 1525 steel using Taguchi-grey relational analysis methodology

RA Kazeem, TC Jen - International Journal on Interactive Design and …, 2024 - Springer
In recent years, industries have chosen high-speed machining to increase efficiency without
sacrificing product quality. High-speed machining raises the temperature in the cutting zone …

Improved quality of holes in carbon composite laminates produced by the optimized drilling, drill tool parameters and modified laminates

M Kashif, M Wasif, SA Iqbal - International Journal on Interactive Design …, 2024 - Springer
In aerospace and aeronautics industries, composite laminates' products are often rejected or
scrapped due to defects produced during the machining or drilling processes, which incurs …

[PDF][PDF] Multi-Response Optimization during the High-Speed Drilling of Composite Laminate Using the Grey Entropy Fuzzy Method (GEF). Processes 2022, 10, 1865

J Babu, A Madarapu, L Paul, ANK Ahmed, JP Davim - 2022 - academia.edu
The machining of glass-fiber-reinforced composites is complex due to their heterogeneous
structures. Research has indicated that high-speed machining, at high spindle speeds and …

Simultaneous optimization of delamination and thrust force during drilling of GFRP laminate with a core drill by E-PIV method

J Babu, MV Ramana, D Vivek, CHS Reddy - 2024 - essuir.sumdu.edu.ua
Aeronautical applications are permanently improving because of the excellent mechanical
capabilities of glass-fiber-reinforced polymers (GFRP). Drilling is a vital machining task …