Optimal milling conditions of aeronautical composite material under temperature, forces and vibration parameters

Chibane, Hicham; Serra, Roger; Leroy, René

doi:10.1177/0021998316687626

Cited by 10 publications

(6 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Response surface methodology (RSM) is a recent optimization technique that can be used to obtain optimal cutting parameters for better cut quality. [33][34][35] Kumar et al 36 examined AWJ cutting of aluminum/ tungsten carbide composite and established a model for lowering surface roughness and increasing MRR using RSM. Ramulu and Arola 37 carried out an AWJ experiment on Gr/Ep laminate to optimize machining parameters using RSM for better machining quality.…”

Section: Introductionmentioning

confidence: 99%

Abrasive waterjet machining of Ti/CFRP/Ti laminate and multi-objective optimization of the process parameters using response surface methodology

Kumar

Gururaja

2019

Journal of Composite Materials

View full text Add to dashboard Cite

In present work, abrasive waterjet machining has been used to machine adhesively bonded titanium-carbon fiber-reinforced plastics-titanium hybrid laminate with varying traverse speed, jet pressure, and stand-off distance. The effect of varying abrasive waterjet machining parameters on cut quality has been quantified by material removal rate, metal composite interface damage factor, taper ratio ( T r), and surface roughness (Ra). Response surface methodology along with central composite design has been used to analyze the influence of process parameters on output responses. Additionally, analysis of variance was performed to identify the significant parameters on the output responses. For better abrasive waterjet cut quality, the optimal values of process parameters obtained were 200 MPa jet pressure, 237.693 mm/min traverse speed, and 1 mm stand-off distance. The corresponding material removal rate, metal composite interface damage factor, taper ratio, and surface roughness are 5.388 mm3/s, 1.41, 1.16, and 3.827 µm, respectively. Furthermore, validation tests have been performed with obtained optimal parameters that deliver satisfactory outcomes with an error of 5.35%, 3.07%, 2.29%, and 0.39% for material removal rate, metal composite interface damage factor, taper ratio, and surface roughness, respectively.

show abstract

Section: Introductionmentioning

confidence: 99%

Abrasive waterjet machining of Ti/CFRP/Ti laminate and multi-objective optimization of the process parameters using response surface methodology

Kumar

Gururaja

2019

Journal of Composite Materials

View full text Add to dashboard Cite

show abstract

“…An increase in feed also has a negative effect on cutting forces, causing them to increase [ 17 , 18 ]. Researchers have also shown that an increase in cutting speed, which is beneficial for surface quality, unfortunately also causes damage in the form of delamination and leads to higher processing temperature and cutting forces [ 19 ].…”

Section: Introductionmentioning

confidence: 99%

Machinability Measurements in Milling and Recurrence Analysis of Thin-Walled Elements Made of Polymer Composites

Ciecieląg

2023

Materials

View full text Add to dashboard Cite

The milling of polymer composites is a process that ensures dimensional and shape accuracy and appropriate surface quality. The shaping of thin-walled elements is a challenge owing to their deformation. This article presents the results of milling polymer composites made of glass and carbon fibers saturated with epoxy resin. The milling of each material was conducted using different tools (tools with polycrystalline diamond inserts, physically coated carbide inserts with titanium nitride and uncoated carbide inserts) to show differences in feed force and deformation after the machining of individual thin-walled samples. In addition, the study used recurrence analysis to determine the most appropriate quantifications sensitive to changes occurring in milling different materials with the use of different tools. The study showed that the highest forces occurred in milling thin-walled carbon-fiber-reinforced plastics using uncoated tools and the highest feeds per revolution and cutting speeds. The use of a high feed per revolution (0.8 mm/rev) in carbon-fiber-reinforced plastics machining by uncoated tools resulted in a maximum feed force of 1185 N. A cutting speed of 400 m/min resulted in a force of 754 N. The largest permanent deformation occurred in the milling of glass-fiber-reinforced composite samples with uncoated tools. The permanent deformation value of this material was 0.88 mm. Low feed per revolution (0.1 mm/rev) resulted in permanent deformations of less than 0.30 mm for both types of materials. A change in feed per revolution had the most significant effect on the deformations of thin-walled polymer composites. The analysis of forces and deformation made it possible to conclude that high feed per revolution were not recommended in composite milling. In addition to the analysis of machining thin-walled composites, the novelty of this study was also the use of recurrence methods. Recurrence methods were used to determine the most appropriate quantifications. Determinism, averaged diagonal length and entropy have been shown to be suitable quantifications for determining the type of machined material and the tools used.

show abstract

“…Chibane et al. 23 investigated the optimal conditions at which the minimum cutting force, delamination, vibration and temperature were obtained in the milling of composite materials. They observed that delamination damage regularly occurred beyond the threshold vibration and its value increased with an increase in the level of vibration.…”

Section: Introductionmentioning

confidence: 99%

“…They observed that cutting force values decreased with increasing in fiber orientation angle, and cutting temperature value for 45 o fiber orientation angle was less as compared to 135 o fiber orientation angle. Chibane et al 23 investigated the optimal conditions at which the minimum cutting force, delamination, vibration and temperature were obtained in the milling of composite materials. They observed that delamination damage regularly occurred beyond the threshold vibration and its value increased with an increase in the level of vibration.…”

Section: Introductionmentioning

confidence: 99%

An experimental study on milling of natural fiber (jute)- reinforced polymer composites

Çelik

Kılıçkap

2019

Journal of Composite Materials

View full text Add to dashboard Cite

The interest in materials having natural, environmentally friendly, renewable and low density/cost is increasing day by day due to sanctions imposed to reduce the emission rates, especially the Kyoto Protocol. In recent years, the use of environmentally friendly composites by using natural fibers such as flax, jute and sisal has increased in engineering applications. Milling operation has frequently been an important method of machining which can achieve the desired dimensions and tolerances for the plate-shaped parts. In this study, the effects of cutting parameters such as cutting speed and feed rate on cutting force, delamination factor and surface roughness in end milling of jute fiber-reinforced polymer composite plates with different orientation angle (0°/90°, 30°/−60° and ±45°) were examined by using the cemented carbide (WC) end mills (two, three and four number of flutes). Cutting force, deformation factor and surface roughness were found to be influenced by the feed rate and cutting speeds. In addition, increasing the number of the flutes of the cutting tools reduced the cutting force, delamination factor and surface roughness.

show abstract

Optimal milling conditions of aeronautical composite material under temperature, forces and vibration parameters

Cited by 10 publications

References 32 publications

Abrasive waterjet machining of Ti/CFRP/Ti laminate and multi-objective optimization of the process parameters using response surface methodology

Abrasive waterjet machining of Ti/CFRP/Ti laminate and multi-objective optimization of the process parameters using response surface methodology

Machinability Measurements in Milling and Recurrence Analysis of Thin-Walled Elements Made of Polymer Composites

An experimental study on milling of natural fiber (jute)- reinforced polymer composites

Contact Info

Product

Resources

About