Experimental Study of Cutting Forces in Ball End Milling of Al2014-T6 Using Response Surface Methodology

Dikshit, Mithilesh K.; Puri, Asit Baran; Maity, Atanu

doi:10.1016/j.mspro.2014.07.076

Cited by 15 publications

(7 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…On the other side, feed rate is decreased with respect to decreasing the chip load. Further, as reported in [7][8][9], cutting force is found to decrease with an increase in spindle speed, while as chip load decreases the cutting force will also decrease. Therefore, increasing spindle speed while decreasing chip load will significantly decrease the cutting force during metal cutting.…”

Section: Introductionsupporting

confidence: 66%

Effect of chip load and spindle speed on cutting force of Hastelloy X

Nor¹,

Baharudin²,

Ghani³

et al. 2020

JMES

View full text Add to dashboard Cite

Research on cutting force revealed that the cutting force decreases as cutting speed increases, which is in line with Salomon’s Theory. However, the fundamental behaviour was never clearly explained because most studies had focused on increasing the cutting speed by increasing spindle speed without retaining the rate of chip load. On that note, the effect of increasing spindle speed while chip load is constant on the cutting force of Hastelloy X is presented in this paper. Third Wave AdvantEdge software was applied and half-immersion up-milling simulations were conducted in dry condition. Result showed that the resultant force was primarily affected by the axial force, followed by normal force and feed force. Trend-lines indicated that the behaviour of cutting force components and resultant force was quadratic. Desirability Function Analysis (DFA) results revealed that the optimum combination of chip load and spindle speed led to lowest cutting force components and resultant force was at 0.013 mm/tooth and 24,100 RPM. Furthermore, the optimum cutting conditions that led to the lowest cutting force components and resultant force at chip loads of 0.016 mm/tooth and 0.019 mm/tooth was 24,100 RPM also. Therefore, increasing Material Removal Rate (MRR) while minimizing cutting force components and resultant force can be achieved by increasing the amount of chip load at spindle speed of 24,100 RPM.

show abstract

Section: Introductionsupporting

confidence: 66%

Effect of chip load and spindle speed on cutting force of Hastelloy X

Nor¹,

Baharudin²,

Ghani³

et al. 2020

JMES

View full text Add to dashboard Cite

show abstract

“…The statistical analysis and the experimented values fall within the range and goes well with the previous research works. [39][40][41]…”

Section: Cutting Forcementioning

confidence: 99%

“…It goes well with previous research works. 40,41 Supplementary Figure 12(a) to (d) is the tool wear taken in flank face of the machined tool for TiO 2 , ZnO, Fe 2 O 3 and hybrid nano fluids respectively. The flank face is discussed here since in endmilling process the flank area is one which makes major contact with the workpiece.…”

Section: Tool Wearmentioning

confidence: 99%

Effect of tri-hybridized metallic nano cutting fluids in end milling of AA7075 in minimum quantity lubrication environment

Vignesh

Iqbal

2021

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

The current paper is concentrated on the mechanical and machining process exploration of metallic nano-lubricant with the concept of tri-hybridization with improved lubricative and cooling properties by using TiO2, ZnO and Fe2O3 metallic nano particles with neat cold-pressed coconut oil in a fixed volumetric proportion (10:90). End milling of gummy material like aluminium requires a solution to the conventional dry and wet machining due to high productivity requirement and to obtain good surface quality. So, the prepared nanofluids were tested for their rheological behavior and latter introduced into milling of AA7075 as a solution to the above stated problem. Overall, the nanofluids gave good performance when compared to conventional methods. Furthermore, the results obtained from the experiments confirm that the trio-hybridized lubricant has reduced the cutting force, tool wear and surface roughness in an improved way when related to monotype nano fluids. The response surface methodology is performed to evaluate the interaction of process parameters in minimum quantity lubrication environment with nano fluids. The results show that the cutting forces, surface roughness, tool wear was minimized while machining with hybrid cutting fluids and well within the desirability.

show abstract

“…Also, due to the excellent thermal conductivities of nanofluids the heat was dissipated from the deformation zones in a subtle manner that has provided good surface morphology. 42,43 In addition to quantification of surface roughness, the microscopic observation of machined surface shows that the roughness of the surface has been drastically reduced while machining with nanocutting fluids along with cutting forces. The surface roughness and formation of micro pits is found to be minimal, while machining with graphene and tri-hybrid nanofluids, which is due to efficient cooling capability of the nanofluids.…”

Section: Tool Wearmentioning

confidence: 99%

Application of tri-hybridized carbonaceous nanocutting fluids in an end milling operation by the minimum quantity lubrication technique

Vignesh

Iqbal

2021

Proceedings of the Institution of Mechanical Engineers, Part J:

View full text Add to dashboard Cite

This paper is concentrated on the exploration of carbonaceous nanocutting fluids with the concept of tri-hybridization with improved lubricative and cooling properties by using multi-walled carbon nanotubes, hexagonal boron nitride , and graphene nanoparticles with neat cold-pressed coconut oil in a fixed volumetric proportion. The rheological properties of the nanofluids were studied to assess their performance in real-time end milling operations using an AA7075 work piece on a CNC lathe machine under a minimum quantity lubrication environment. At the outset, the carbonaceous nanofluids gave good performance when compared to conventional cutting fluids. Furthermore, the surfaces of the tribo-pairs and the chips formed were analyzed using a profilometer and high-end microscopes. The results obtained from the experiments confirm that the tri-hybridized carbonaceous nanolubricant has reduced the cutting force, tool wear, and surface roughness when correlated to monotype nanofluids. The scanning electron microscope images of the surface and tool were studied and it was found that the surface quality was maintained while end milling with tri-hybridized carbonaceous nanofluid. Improvement of ∼17%, 20% and 25% in cutting forces, surface roughness and tool wear was found in tri-hybrid fluid when compared to other fluids. Thus, the present work indicates that the addition of carbon-based nanoparticles with coconut oil has offered better performance and is found to be a credible alternative to existing conventional cutting fluids.

show abstract

Experimental Study of Cutting Forces in Ball End Milling of Al2014-T6 Using Response Surface Methodology

Cited by 15 publications

References 10 publications

Effect of chip load and spindle speed on cutting force of Hastelloy X

Effect of chip load and spindle speed on cutting force of Hastelloy X

Effect of tri-hybridized metallic nano cutting fluids in end milling of AA7075 in minimum quantity lubrication environment

Application of tri-hybridized carbonaceous nanocutting fluids in an end milling operation by the minimum quantity lubrication technique

Contact Info

Product

Resources

About