Investigation on temperature field of unidirectional carbon fiber/epoxy composites during drilling process
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Central South University"
DOI: 10.1007/s11771-019-4208-2
Abstract: The phenomenon of heat accumulation and transportation in the composite materials is a very typical and critical issue during drilling process. In this study, a three-dimensional temperature field prediction model is proposed using finite difference… read more here.
Keywords: unidirectional carbon; drilling process; temperature; temperature field ... See more keywords
Monitoring the drilling process of GFRP laminates with carbon nanotube buckypaper sensor
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.10.016
Abstract: Abstract The present study presents an experimental investigation into the real-time monitoring of the drilling process of Glass Fiber Reinforced Polymer (GFRP) composite with Carbon Nanotubes (CNTs) buckypaper sensor. The spray-vacuum filtration method was employed… read more here.
Keywords: monitoring drilling; drilling process; buckypaper sensor; sensor ... See more keywords
An intelligent moving window sparse principal component analysis-based case based reasoning for fault diagnosis: Case of the drilling process.
Sign Up to like & getrecommendations! Published in 2021 at "ISA transactions"
DOI: 10.1016/j.isatra.2021.09.016
Abstract: The drilling process is an important step in petrochemical industries, but the drilling process is risky and costly. In order to improve the safety and cost the impact of faults in the drilling process, this… read more here.
Keywords: fault; diagnosis; method; case ... See more keywords
Parametric analysis and optimization of nanofluid minimum quantity lubrication micro-drilling process for titanium alloy (Ti-6Al-4V) using response surface methodology and desirability function
Sign Up to like & getrecommendations! Published in 2018 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2018.07.048
Abstract: Abstract This paper discusses the optimization of nanofluid MQL micro-drilling process of titanium alloy (Ti-6Al-4V) using nanodiamond particles based on a response surface methodology (RSM) and desirability function (DF). In order to obtain regression models… read more here.
Keywords: methodology; optimization nanofluid; micro drilling; process ... See more keywords
Ensemble modelling technique for a micro-drilling process based on a two-stage bootstrap
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Optimization"
DOI: 10.1080/0305215x.2018.1472251
Abstract: ABSTRACT Quality improvement in micro-manufacturing processes relies on empirical models. However, if an estimated model varies from the true model because of random errors in experiments, the resulting operating conditions may be located far from… read more here.
Keywords: micro drilling; ensemble modelling; modelling technique; drilling process ... See more keywords
Multi-attribute decision-making of cryogenically cooled micro-EDM drilling process parameters using TOPSIS method
Sign Up to like & getrecommendations! Published in 2017 at "Materials and Manufacturing Processes"
DOI: 10.1080/10426914.2016.1176182
Abstract: ABSTRACT The geometrical characteristics of the micro-holes along with the performance measures are matter of critical concern in micro-electrical discharge machining (μEDM) process. This paper presents the multi-attribute decision-making of cryogenically cooled micro-EDM (CμEDM) drilling… read more here.
Keywords: edm drilling; process; attribute decision; decision making ... See more keywords
Bit Bounce Detection and Alarm Optimization Based on Domain Generalization for Drilling Process
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3217563
Abstract: Fault detection is crucial for ensuring the safety of the drilling process. Without proper detection and treatment of bit bounce, it could aggravate the wear of drill string and lead to another serious incident. Yet… read more here.
Keywords: alarm optimization; detection; drilling process; bit bounce ... See more keywords
Development of CO2 efficiency index for evaluating sustainability of microelectrical discharge drilling process
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054221111903
Abstract: Recently, there has been a growing awareness of environmental issues, and the concept of sustainability has been introduced. This concept applies to different fields, including the manufacturing industry. This study focuses on the sustainability of… read more here.
Keywords: index; co2 efficiency; sustainability; drilling process ... See more keywords
Monitoring the drilling process of carbon fibre laminates using acoustic emission
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054221124474
Abstract: This work aims to apply Acoustic Emission to monitor the drilling process in carbon fibre laminates. Continuous Acoustic Emission data is captured over the entire drilling process of a through hole. The use of continuous… read more here.
Keywords: emission; carbon fibre; process carbon; drilling process ... See more keywords
Experimental Evaluation of a Microwave Drilling Process in Perspex
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20180103
Abstract: An attempt was made to investigate the practicability of drilling sub-millimeter holes in the low–melting-point Perspex using microwave energy. However, a complete characterization study of the microwave drilling process occurs through the characterization of the… read more here.
Keywords: energy; perspex; microwave drilling; drilling process ... See more keywords
Investigating the Effect of Low-Temperature Drilling Process on the Mechanical Behavior of CFRP
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14051034
Abstract: Previous research has found that lower temperature drilling is helpful to improve the hole quality of carbon fiber reinforced polymer (CFRP). However, the influence of the lower temperature drilling process on the mechanical behavior of… read more here.
Keywords: drilling process; mechanical behavior; temperature; temperature drilling ... See more keywords