Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method
Drilling is a very important hole making process. It is very much useful for assembly of parts. Incorporation of hard ceramic particles into the matrix of metallic composites made them difficult to machine. So, it becomes inevitable to optimize the drilling parameters. The foremost objective of this...
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National Institute for Aerospace Research “Elie Carafoli” - INCAS
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doaj-9fcbc100ceca4e96a821b1371b4b3de72020-11-25T00:33:37ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282020-03-0112116717410.13111/2066-8201.2020.12.1.16Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi MethodC. SARALA RUBI0J. UDAYA PRAKASH1Department of Mechanical Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India, csaralarubi@veltech.edu.inDepartment of Mechanical Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India, udayaprakashj@veltech.edu.inDrilling is a very important hole making process. It is very much useful for assembly of parts. Incorporation of hard ceramic particles into the matrix of metallic composites made them difficult to machine. So, it becomes inevitable to optimize the drilling parameters. The foremost objective of this research work is to fabricate Hybrid Aluminium Matrix Composites(AMCs) of LM6/B4C/Fly Ash with 3%, 6% & 9% by weight percentages of both reinforcements, equally using stir casting technique. The next objective is drilling of composites with feed, speed, drill and percentage of reinforcement as input process parameters at three levels each by Taguchi’s Design of Experiments approach. The final objective is to optimize the drilling process parameters for achieving low thrust force, low surface roughness and minimum burr height using the multi-objective Grey Relational Analysis. Results reveal that drill material plays a major role, being closely followed by feed and speed.http://bulletin.incas.ro/files/sarala_rubi-c__udaya_prakash-j__vol_12_iss_1.pdfdrillinghybrid compositesgrey relational analysisthrust forcesurface roughness |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
C. SARALA RUBI J. UDAYA PRAKASH |
spellingShingle |
C. SARALA RUBI J. UDAYA PRAKASH Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method INCAS Bulletin drilling hybrid composites grey relational analysis thrust force surface roughness |
author_facet |
C. SARALA RUBI J. UDAYA PRAKASH |
author_sort |
C. SARALA RUBI |
title |
Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method |
title_short |
Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method |
title_full |
Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method |
title_fullStr |
Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method |
title_full_unstemmed |
Drilling of Hybrid Aluminum Matrix Composites using Grey-Taguchi Method |
title_sort |
drilling of hybrid aluminum matrix composites using grey-taguchi method |
publisher |
National Institute for Aerospace Research “Elie Carafoli” - INCAS |
series |
INCAS Bulletin |
issn |
2066-8201 2247-4528 |
publishDate |
2020-03-01 |
description |
Drilling is a very important hole making process. It is very much useful for assembly of parts. Incorporation of hard ceramic particles into the matrix of metallic composites made them difficult to machine. So, it becomes inevitable to optimize the drilling parameters. The foremost objective of this research work is to fabricate Hybrid Aluminium Matrix Composites(AMCs) of LM6/B4C/Fly Ash with 3%, 6% & 9% by weight percentages of both reinforcements, equally using stir casting technique. The next objective is drilling of composites with feed, speed, drill and percentage of reinforcement as input process parameters at three levels each by Taguchi’s Design of Experiments approach. The final objective is to optimize the drilling process parameters for achieving low thrust force, low surface roughness and minimum burr height using the multi-objective Grey Relational Analysis. Results reveal that drill material plays a major role, being closely followed by feed and speed. |
topic |
drilling hybrid composites grey relational analysis thrust force surface roughness |
url |
http://bulletin.incas.ro/files/sarala_rubi-c__udaya_prakash-j__vol_12_iss_1.pdf |
work_keys_str_mv |
AT csaralarubi drillingofhybridaluminummatrixcompositesusinggreytaguchimethod AT judayaprakash drillingofhybridaluminummatrixcompositesusinggreytaguchimethod |
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1725315828295925760 |