R
Ramanathan Arunachalam
Researcher at Sultan Qaboos University
Publications - 64
Citations - 1876
Ramanathan Arunachalam is an academic researcher from Sultan Qaboos University. The author has contributed to research in topics: Machining & Taguchi methods. The author has an hindex of 19, co-authored 64 publications receiving 1384 citations. Previous affiliations of Ramanathan Arunachalam include Sona College of Technology & National University of Singapore.
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Machinability of nickel-based high temperature alloys
TL;DR: In this paper, the authors mainly reviewed research and development work in the machining of nickel-based high temperature alloys carried out over the last 15 years with the objective of assessing the present scenario.
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Residual stress and surface roughness when facing age hardened Inconel 718 with CBN and ceramic cutting tools
TL;DR: In this paper, the residual stresses and surface roughness when facing age hardened Inconel 718 using CBN and mixed ceramic cutting tools at their respective optimum performance based on productivity has been investigated.
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Surface integrity when machining age hardened Inconel 718 with coated carbide cutting tools
TL;DR: In this paper, a set of guidelines were developed to assist the selection of the appropriate cutting tools and conditions for generating favorable compressive residual stresses and surface finish components of surface integrity when machining (facing) age hardened Inconel 718 using two grades of coated carbide cutting tools specifically developed for machining HRSAs.
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Machinability of natural fiber reinforced composites: a review
TL;DR: In this article, a comprehensive literature review on machining of natural fiber reinforced composites (NFRCs) is discussed with focus on drilling operation, which identifies the factors that affect the quality of the machined feature and provides general recommendations for the selection of process parameters.
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Production of aluminum alloy-based metal matrix composites using scrap aluminum alloy and waste materials: Influence on microstructure and mechanical properties
Pradeep Kumar Krishnan,John Victor Christy,Ramanathan Arunachalam,Abdel-Hamid I. Mourad,R. Muraliraja,Majid Al-Maharbi,Venkatraman Murali,Majumder Manik Chandra +7 more
TL;DR: In this paper, the feasibility of using car scrap aluminium alloy wheels (SAAWs) as the matrix material and spent alumina catalyst (SAC) from oil refineries as reinforcement material was investigated.