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Title
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High-speed machining parametric optimization of 15CDV6 HSLA steel under minimum quantity and flood lubrication
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Sub-Title |
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Subject |
High‐speed machining; Milling; HSLA steel; Chromium‐molybdenum‐ vanadium steel (15CDV6); Minimum quantity lubrication; Optimization; Sustainability
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Sub-Subject |
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Author |
Khawaja, A.H; Jahanzaib, M; Cheema, T.A
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Publish Year |
2020 |
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Supervisor |
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Diss#. |
https://doi.org/10.14743/apem2020.4.374 |
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Chapters |
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Pages |
403-415 |
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Text Language |
English |
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Accession |
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Library Section |
Research Article |
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Abstract |
High‐speed machining (HSM) maintains a high interest in the preparation of
metal parts for optimum results, but with the application of HSM, the sustainability
issue becomes important. To overcome the problem, minimum quantity
lubrication (MQL) during HSM is one of the innovative and challenging
tasks during conventional cutting (milling) to improve quality, productivity,
and strength under the umbrella of sustainability. The objective of this research
is to achieve sustainable machining by simultaneously optimizing
sustainable machining drivers during the HSM of 15CDV6 HSLA steel under
MQL and flood lubrication. The response surface methodology has been applied
for the development of mathematical models and selecting the best
combination of process parameters to optimized responses, i.e. surface
roughness, material removal rate, and strength. Optimization associated with
sustainability produced compromising optimal results (Min. Ra 0.131 μm,
Max. MRR 0.64 cm3/min, and Max. ST 1132 MPa
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