What question did this study set out to answer?

To investigate the machinability and optimize cutting parameters for Ti6Al4V alloy using sustainable minimum quantity lubrication.

March 13, 2025Next MaterialsOpen Access

Material-specific machining optimization of Ti6Al4V alloy under MQL: A sustainability-centric approach

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Authors

DSDhrubajit SarmaAssam Don Bosco University RORupshree OzahNorth Eastern Regional Institute of Science and Technology MCM. ChandrasekaranNorth Eastern Regional Institute of Science and Technology

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Implication

Experimental study reveals optimized surface roughness in Ti6Al4V alloy under minimum quantity lubrication, indicating viable pathways for sustainable aerospace manufacturing.

Key Points

To investigate the machinability and optimize cutting parameters for Ti6Al4V alloy using sustainable minimum quantity lubrication.
Conducted 27 machining experiments on Ti6Al4V alloy under a minimum quantity lubrication (MQL) environment.
Developed a support vector regression (SVR) model to predict surface roughness (Ra) across varying cutting speeds, feed rates, and depths of cut.
Implemented the Jaya optimization algorithm to find the parameter combination yielding minimal surface roughness.
The support vector regression model predicted surface roughness with a mean absolute percentage error of 4.68%.
Parametric analysis established feed rate as having the most significant influence on surface roughness, followed by cutting speed and depth of cut.
Jaya algorithm identified optimal machining parameters yielding a surface roughness of 0.4812 µm at a cutting speed of 120 m/min, feed rate of 0.05 mm/rev, and depth of cut of 0.2 mm.

Cite This Study

Sarma et al. (2025) studied this question.

synapsesocial.com/papers/6a9076cbebb21526730d4a30 https://doi.org/10.1016/j.nxmate.2025.100586

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Implication

Experimental study reveals optimized surface roughness in Ti6Al4V alloy under minimum quantity lubrication, indicating viable pathways for sustainable aerospace manufacturing.

Material-specific machining optimization of Ti6Al4V alloy under MQL: A sustainability-centric approach

Discussion

Member takes

Implication

Key Points

Cite This Study

Material-specific machining optimization of Ti6Al4V alloy under MQL: A sustainability-centric approach

Discussion

Member takes

Implication

Key Points

Cite This Study

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