Comparative analysis of indirect, direct, and hybrid cryogenic machining of Nimonic C-263 superalloy
Joint Authors
Jadhav, Prashant S.
Mohanty, Chinmaya P.
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 4 B (31 Dec. 2022), pp.266-287, 22 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-12-31
Country of Publication
Kuwait
No. of Pages
22
Main Subjects
Abstract EN
Nickel based superalloys have extensive usage in manufacturing of intricate part shapes in gas turbine, aircraft, submarine, and chemical industries owing to their excellent mechanical property and heat resistant abilities.
however, machining of such difficult-to-machine alloys up to the desired accuracy and preciseness is a complex task owing to a rapid tool wear and failure.
in view of this, the present work proposes an experimental investigation and optimization of process parameters of the cryogenic assisted turning process during machining of nimonic C-263 superalloy with a multilayer CVD insert.
taguchi’s L-27 orthogonal array is used plan the experiments.
the effects of input parameters, namely, cutting speed (V), cutting feed (F), and depth of cut (D), are studied on responses, namely, surface roughness (SR), nose wear (NW), and cutting forces (CF), under indirect, direct, and hybrid cryogenic (indirect+direct) machining environment.
a scanning electron microscope (SEM) analysis is carried out to explore the postmachining outcomes on the performance measures.
the multiple responses are converted into single response and ranked according to taguchi based grey relational analysis (TGRA).
Feed rate (F) is found to be the most influential parameter from the analysis of variance (ANOVA) of grey relational grade (GRG).
further, the means of GRG for each level of process parameters are used to improve the optimal process parameters.
finally, a confirmative experiment is performed on the optimum machining conditions to validate the optimization study results.
It is seen that the value of GRG is improved by 9.34% when compared to the previous best result.
the proposed work can be beneficial to choose ideal process conditions to enhance the performance of turning operation.
American Psychological Association (APA)
Jadhav, Prashant S.& Mohanty, Chinmaya P.. 2022. Comparative analysis of indirect, direct, and hybrid cryogenic machining of Nimonic C-263 superalloy. Journal of Engineering Research،Vol. 10, no. 4 B, pp.266-287.
https://search.emarefa.net/detail/BIM-1494641
Modern Language Association (MLA)
Jadhav, Prashant S.& Mohanty, Chinmaya P.. Comparative analysis of indirect, direct, and hybrid cryogenic machining of Nimonic C-263 superalloy. Journal of Engineering Research Vol. 10, no. 4 B (Dec. 2022), pp.266-287.
https://search.emarefa.net/detail/BIM-1494641
American Medical Association (AMA)
Jadhav, Prashant S.& Mohanty, Chinmaya P.. Comparative analysis of indirect, direct, and hybrid cryogenic machining of Nimonic C-263 superalloy. Journal of Engineering Research. 2022. Vol. 10, no. 4 B, pp.266-287.
https://search.emarefa.net/detail/BIM-1494641
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 284-287.
Record ID
BIM-1494641