Increasing the material removal rate in CNC Turning of Inconel 800 with a novel application of Silicon dioxide (CuO) nanofluid in flood cooling instead of Conventional coolant is the aim of this experimental study. Materials and Methods: The control group’s samples are machined with conventional coolant and the intervention group’s samples are machined with Silicon dioxide (CuO) nanofluid The 4% Silicon dioxide (CuO)Nanopowder concentration and Nanoparticle size less than 5nm size were preferred. The required minimum total sample size was calculated as 24 (12+12). The sample size calculated with the settings of G-Power 0.80 and alpha of 0.05. The near higher Taguchi standard experimental design L16 executed. The material removal rate observed for setting of 32 (16+16) different input combinations. The independent key process variables (inputs) included were: cutting speed, rotational speed, its feed rate, Coolant employed and depth of cut. Results: The group’s observations were validated and analysed statistically with SPSS software and found significant (Significant value 0.041<0.05). The output of the proposed method is analysed with ANOVA and also ranked the independent variables based on their influence in the objective. The input parameters optimized (local solution). Mathematical model developed to predict the response of MRR with respect to input levels (global solution). Conclusion: Within the limitations of this study, material removal rate was significantly improved with use of CuONanofluid in wet machining. That is, CuONanofluid improved 45.05% of material removal rate in CNC Turning of INCONEL 800 than conventional coolant.
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14 November 2023
THE 4TH INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE AND APPLICATIONS
3 December 2021
Ariyalur, India
Research Article|
November 14 2023
Comparison of Cuo nanofluid and conventional coolant for flood cooling in CNC turning of inconel 800 to improve surface finish and machining rate
Ch. Dasa Manikanta;
Ch. Dasa Manikanta
1
Department of Mechanical Engineering, Saveetha School of Engineering, SIMATS
, Chennai, Tamil Nadu, India
- 602105
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R. Saravanan
R. Saravanan
a)
1
Department of Mechanical Engineering, Saveetha School of Engineering, SIMATS
, Chennai, Tamil Nadu, India
- 602105a)Corresponding author: [email protected]
Search for other works by this author on:
a)Corresponding author: [email protected]
AIP Conf. Proc. 2822, 020028 (2023)
Citation
Ch. Dasa Manikanta, R. Saravanan; Comparison of Cuo nanofluid and conventional coolant for flood cooling in CNC turning of inconel 800 to improve surface finish and machining rate. AIP Conf. Proc. 14 November 2023; 2822 (1): 020028. https://doi.org/10.1063/5.0172867
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