In this research, Taguchi method was applied to find the optimal values of minimum quantity lubricant MQL condition in hard turning of SKD 61 with consideration of reduced surface roughness. The performance characteristics of MQL parameters cutting fluid type, pressure and fluid flow were studied by using a L9 array, the signal to noise ratios and analysis of variance ANOVA . In result of the present study, the lubricant and the pressure of MQL condition are the most influential factors which give statistic significant effect on machined surfaces. In addition, the optimal condition of the MQL mode to reduce the roughness was also presented. The-Vinh Do "Study on Minimum Quantity Lubricant Conditions to Improve the Surface Roughness in Hard Turning of SKD 61 Alloy Steel" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd46369.pdf Paper URL : https://www.ijtsrd.com/engineering/mechanical-engineering/46369/study-on-minimum-quantity-lubricant-conditions-to-improve-the-surface-roughness-in-hard-turning-of-skd-61-alloy-steel/thevinh-do
International Journal of Trend in Scientific Research and Development (IJTSRD)
Volume 5 Issue 6, September-October 2021 Available Online: www.ijtsrd.com e-ISSN: 2456 – 6470
@ IJTSRD | Unique Paper ID – IJTSRD46369 | Volume – 5 | Issue – 6 | Sep-Oct 2021
Page 227
Study on Minimum Quantity Lubricant Conditions to Improve the
Surface Roughness in Hard Turning of SKD 61 Alloy Steel
The-Vinh Do
The Research Development Institute of Advanced Industrial Technology,
Thai Nguyen University of Technology, Thai Nguyen City, Viet Nam
ABSTRACT
In this research, Taguchi method was applied to find the optimal
values of minimum quantity lubricant (MQL) condition in hard
turning of SKD 61 with consideration of reduced surface roughness.
The performance characteristics of MQL parameters (cutting fluid
type, pressure and fluid flow) were studied by using a L9 array, the
signal-to-noise ratios and analysis of variance (ANOVA). In result of
the present study, the lubricant and the pressure of MQL condition
are the most influential factors which give statistic significant effect
on machined surfaces. In addition, the optimal condition of the MQL
mode to reduce the roughness was also presented.
KEYWORDS: MQL; hard turning; SKD61 alloy steel; Taguchi
method; surfac roughness
How to cite this paper: The-Vinh Do
"Study on Minimum Quantity Lubricant
Conditions to Improve the Surface
Roughness in Hard Turning of SKD 61
Alloy
Steel"
Published
in
International Journal
of Trend in Scientific
Research
and
Development (ijtsrd),
ISSN:
2456-6470,
Volume-5 | Issue-6,
October 2021, pp.227-229, URL:
www.ijtsrd.com/papers/ijtsrd46369.pdf
Copyright © 2021 by author(s) and
International Journal of Trend in
Scientific Research and Development
Journal. This is an
Open Access article
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the Creative Commons
Attribution License (CC BY 4.0)
(http://creativecommons.org/licenses/by/4.0)
INTRODUCTION
Nowadays, hard machining has bee