Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800
AbstractMachining of Inconel 800 superalloy is associated with inherent issues like lower tool life and lower quality of machined surface owing to the work-hardening nature of the superalloy and increased mechanical and thermal stresses. The employment of cutting fluid in machining negatively affect...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-12-01
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| Series: | Cogent Engineering |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/23311916.2024.2308993 |
| _version_ | 1797333712418897920 |
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| author | Ganesha Prasad G. S. Vijay Raghavendra C. Kamath Harshit Jairaj Hemmady |
| author_facet | Ganesha Prasad G. S. Vijay Raghavendra C. Kamath Harshit Jairaj Hemmady |
| author_sort | Ganesha Prasad |
| collection | DOAJ |
| description | AbstractMachining of Inconel 800 superalloy is associated with inherent issues like lower tool life and lower quality of machined surface owing to the work-hardening nature of the superalloy and increased mechanical and thermal stresses. The employment of cutting fluid in machining negatively affects the locale. Hence, dry machining is a feasible alternate solution. This work aims to optimize the cutting parameters (CP): cutting speed, feed rate and depth of cut in the high-speed dry turning of Inconel 800 employing an uncoated carbide insert to minimize the responses: tool wear (TW) and surface roughness (SR). The superalloy machining is conducted as per the experimental runs designed applying the Taguchi analysis. Then, the effects and contributions of the CP on the outputs were examined employing the signal-to-noise (S/N) ratio and the analysis of variance (ANOVA). Additionally, the multi-objective optimization (MOO) method grey relational analysis was employed to optimize CP. The results of the research work showed that cutting speed, feed rate, and depth of cut have noteworthy sway on TW and SR with a % contribution of 33.3, 13.8 and 23.7, respectively. Additionally, evaluation of SEM images of the cutting insert revealed that the abrasion, adhesion and diffusion are the primary wear mechanisms leading to abrasion groves, crater, chipping, built-up-edge and notch formation. |
| first_indexed | 2024-03-08T08:07:57Z |
| format | Article |
| id | doaj.art-e732d1466a104577bafd2dd311ed54d4 |
| institution | Directory Open Access Journal |
| issn | 2331-1916 |
| language | English |
| last_indexed | 2024-03-08T08:07:57Z |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Cogent Engineering |
| spelling | doaj.art-e732d1466a104577bafd2dd311ed54d42024-02-02T10:03:23ZengTaylor & Francis GroupCogent Engineering2331-19162024-12-0111110.1080/23311916.2024.2308993Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800Ganesha Prasad0G. S. Vijay1Raghavendra C. Kamath2Harshit Jairaj Hemmady3Department of Mechanical and Industrial Engineering, Manipal Institute of Technology, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, IndiaDepartment of Mechanical and Industrial Engineering, Manipal Institute of Technology, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, IndiaDepartment of Mechanical and Industrial Engineering, Manipal Institute of Technology, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, IndiaDepartment of Mechanical and Industrial Engineering, Manipal Institute of Technology, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, IndiaAbstractMachining of Inconel 800 superalloy is associated with inherent issues like lower tool life and lower quality of machined surface owing to the work-hardening nature of the superalloy and increased mechanical and thermal stresses. The employment of cutting fluid in machining negatively affects the locale. Hence, dry machining is a feasible alternate solution. This work aims to optimize the cutting parameters (CP): cutting speed, feed rate and depth of cut in the high-speed dry turning of Inconel 800 employing an uncoated carbide insert to minimize the responses: tool wear (TW) and surface roughness (SR). The superalloy machining is conducted as per the experimental runs designed applying the Taguchi analysis. Then, the effects and contributions of the CP on the outputs were examined employing the signal-to-noise (S/N) ratio and the analysis of variance (ANOVA). Additionally, the multi-objective optimization (MOO) method grey relational analysis was employed to optimize CP. The results of the research work showed that cutting speed, feed rate, and depth of cut have noteworthy sway on TW and SR with a % contribution of 33.3, 13.8 and 23.7, respectively. Additionally, evaluation of SEM images of the cutting insert revealed that the abrasion, adhesion and diffusion are the primary wear mechanisms leading to abrasion groves, crater, chipping, built-up-edge and notch formation.https://www.tandfonline.com/doi/10.1080/23311916.2024.2308993Dry turninggrey relational analysisInconel 800flank wearsurface roughnessD T Pham, University of Birmingham, United Kingdom |
| spellingShingle | Ganesha Prasad G. S. Vijay Raghavendra C. Kamath Harshit Jairaj Hemmady Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 Cogent Engineering Dry turning grey relational analysis Inconel 800 flank wear surface roughness D T Pham, University of Birmingham, United Kingdom |
| title | Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 |
| title_full | Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 |
| title_fullStr | Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 |
| title_full_unstemmed | Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 |
| title_short | Optimization of the tool wear and surface roughness in the high-speed dry turning of Inconel 800 |
| title_sort | optimization of the tool wear and surface roughness in the high speed dry turning of inconel 800 |
| topic | Dry turning grey relational analysis Inconel 800 flank wear surface roughness D T Pham, University of Birmingham, United Kingdom |
| url | https://www.tandfonline.com/doi/10.1080/23311916.2024.2308993 |
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