Experimental Investigation of Turning of EN-9 using Taguchi Approach
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International Journal of Engineering Trends and Technology (IJETT) | 
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| © 2017 by IJETT Journal | ||
| Volume-46 Number-7 |
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| Year of Publication : 2017 | ||
| Authors : J Chandrasheker, B Vidyasagar, M Vijendhar Reddy, T Praveen Reddy |
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| DOI : 10.14445/22315381/IJETT-V46P264 |
Citation
J Chandrasheker, B Vidyasagar, M Vijendhar Reddy, T Praveen Reddy "Experimental Investigation of Turning of EN-9 using Taguchi Approach", International Journal of Engineering Trends and Technology (IJETT), V46(7),379-386 April 2017. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group
Abstract
The main objective of today`s
manufacturing industries is to produce low cost,
high quality products in short time. The selection of
optimal cutting parameters is a very important issue
for every machining process in order to enhance the
quality of machining products and reduce the
machining costs. Surface inspection is carried out by
manually inspecting the machined surfaces. As it is a
post-process operation, it becomes both timeconsuming
and laborious. In addition, a number of
defective parts can be found during the period of
surface inspection, which leads to additional
production cost. In the present work the cutting
parameters (cutting speed, depth of cut, feed rate,
cutting fluids) have been optimized in turning of EN-
9 of in turning operations on and EN-9 as a result of
that the combination of the optimal levels of the
factors was obtained to get the lowest surface
roughness. The Analysis of Variance (ANOVA) and
Signal-to-Noise ratio were used to study the
performance characteristics in turning operation.
The analysis also shows that the predicted values
and calculated values are very close, that clearly
indicates that the developed model can be used to
predict the surface roughness in the turning
operation of mild steel.
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Keywords
EN-9, Cutting Parameters, Taguchi
Method, ANOVA, S/N Ratio.