Search Results - "Thirumalai, S."

Rotary ultrasonic machining of woven CFRP composite in a cryogenic environment by Thirumalai Kumaran, S., Ko, Tae Jo, Li, Changping, Yu, Zhen, Uthayakumar, M.

“…In the present study, rotary ultrasonic machining (RUM) was adopted to perform drilling of carbon fiber reinforced plastics (CFRP) in a cryogenic environment…”
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Prediction of surface roughness in abrasive water jet machining of CFRP composites using regression analysis by Kumaran, S. Thirumalai, Ko, Tae Jo, Uthayakumar, M., Islam, Md. Mofizul

“…In the present work, two different carbon fiber-reinforced plastics (CFRP), namely, unidirectional (UD) and UD with a woven fabric surface, were selected in…”
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Experimental and analytical study of ultrasonic elliptical vibration cutting on AISI 1045 for sustainable machining of round-shaped microgroove pattern by Kurniawan, Rendi, Kumaran, S. Thirumalai, Ali, Saood, Nurcahyaningsih, Dwi Ayu, Kiswanto, Gandjar, Ko, Tae Jo

“…This research report deals with an experimental and analytical study of the ultrasonic elliptical vibration cutting (UEVC) process on medium steel alloy (AISI…”
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The effect of weld-groove surface modification on the joint performance of military grade armour steel: A sustainability approach by Vimal Kumar, N., Uthayakumar, M., Thirumalai Kumaran, S., Velayudham, A.

“…The welding of armour grade steel plays a vital role in combat vehicle structures. A work is conducted to investigate the effect of Water Jet (WJ) and Flame…”
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Measurement of burr removal rate and analysis of machining parameters in ultrasonic assisted dry EDM (US-EDM) for deburring drilled holes in CFRP composite by Kurniawan, Rendi, Thirumalai Kumaran, S., Arumuga Prabu, V., Zhen, Yu, Park, Ki Moon, Kwak, Ye In, Mofizul Islam, Md, Ko, Tae Jo

“…[Display omitted] •The novelty of a burr removal rate (BRR) model was proposed and validated in this study.•The influence of the US-EDM process parameters on…”
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Grey fuzzy optimization of ultrasonic-assisted EDM process parameters for deburring CFRP composites by Kumaran, S. Thirumalai, Ko, Tae Jo, Kurniawan, Rendi

“…•Grey fuzzy optimization is adopted to obtain crisp output values while deburring CFRP.•Investigation of USEDM process parameters on the output responses such…”
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EBSD analysis of spark plasma sintered SS316-B4C composite by Baranidharan, K., Thirumalai Kumaran, S., Uthayakumar, M., Parameswaran, P., Babu, D. Arvindha

“…The Electron Backscatter Diffraction (EBSD) method has been characterized as a potential tool for analysing the microstructural changes that occur during the…”
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Effect of the type of elastomeric substrate on the microstructural, surface and tribological characteristics of diamond-like carbon (DLC) coatings by Thirumalai, S., Hausberger, A., Lackner, J.M., Waldhauser, W., Schwarz, Th

“…Diamond-like carbon (DLC) coatings are deposited by a hybrid process involving plasma-assisted chemical vapor deposition (PACVD) and pulsed direct-current (DC)…”
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Finite Element Analysis in Ultrasonic Elliptical Vibration Cutting (UEVC) During Micro-Grooving in AISI 1045 by Kurniawan, Rendi, Kumaran, S. Thirumalai, Ko, Tae Jo

“…This paper compares UEVC (ultrasonic-elliptical-vibration-cutting) and a CC (conventional-cutting) process for micro-grooving in AISI 1045 via FEA…”
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Corrosion measurement of thermally sprayed carbide coatings on stainless steel pipes by Kuruvila, Roshan, R, Jayakrishnan, S, Thirumalai Kumaran

“…The petrochemical industries face a formidable challenge from corrosion, which leads to high maintenance costs and lost production. Traditional corrosion…”
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Physical and mechanical properties of various metal matrix composites: A review by S., Suresh Kumar, S., Thirumalai Kumaran, G., Velmurugan, A., Perumal, S., Sekar, M., Uthayakumar

“…Over the last few decades, the research trends have been shifted from conventional materials and alloys to composite materials to develop lightweight and…”
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Performance Evaluation of Abrasive Water Jet Machining on Banana Fiber Reinforced Polyester Composite by Prabu, V. Arumuga, Kumaran, S. Thirumalai, Uthayakumar, M.

“…This work deals with the investigation of Abrasive Water Jet Machining (AWJM) on banana fiber reinforced polyester composite. The composite is prepared with…”
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Semilunar vestibular incision technique for treatment of multiple gingival recession in maxillary teeth - An evaluative study by Hema, P, Balu, Pratebha, Kumar, Saravana, Haritheertham, Gayathri, Thirumalai, S, Ahila, E

“…Background: Recession is a mucogingival condition affecting teeth causing hypersensitivity. Although many techniques are there for recession coverage,…”
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Parametric optimization of wire electrical discharge machining on aluminium based composites through grey relational analysis by Suresh Kumar, S., Uthayakumar, M., Thirumalai Kumaran, S., Parameswaran, P., Mohandas, E., Kempulraj, G., Ramesh Babu, B.S., Natarajan, S.A.

“…Wire Electrical Discharge Machining (WEDM) is an advanced machining process, which is suitable for making complex shapes in conducting materials including…”
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Investigating the surface integrity of aluminium based composites machined by EDM by Suresh Kumar, S., Uthayakumar, M., Thirumalai Kumaran, S., Varol, Temel, Canakci, Aykut

“…In the present work, the surface characteristics of Electrical Discharge Machined (EDM) Al (6351)SiC and Al (6351)SiCB4C composites are investigated. The…”
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Review on the methodologies adopted to minimize the material damages in drilling of carbon fiber reinforced plastic composites by John, KM, Kumaran, S Thirumalai, Kurniawan, Rendi, Moon Park, Ki, Byeon, JH

“…The applications of carbon fiber reinforced plastic materials have increased widely in the fields of aerospace, automotive, maritime, and sports equipment…”
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Investigation of WEDM process parameters of Al–SiC–B4C composites using response surface methodology by Kumar, S. Suresh, Erdemir, F., Varol, Temel, Kumaran, S. Thirumalai, Uthayakumar, M., Canakci, Aykut

“…Aluminum based composites are widely used in various engineering applications. Though the processing of these materials is easy, it requires advanced machining…”
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ANFIS modeling of surface roughness in abrasive waterjet machining of carbon fiber reinforced plastics by Kumaran, S. Thirumalai, Ko, Tae Jo, Kurniawan, Rendi, Li, Changping, Uthayakumar, M.

“…This study discusses the development of an Adaptive neuro–fuzzy inference system (ANFIS) model for determining the surface roughness (Ra) during machining of…”
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Growth and characterization of in-situ formed Fe-TiN nanocomposite sputter-deposited coatings by Thirumalai, S., Barber, Z.H., Williams, J.A., Greer, A.L.

“…Iron-rich nanocomposite Fe-Ti-N coatings are deposited by reactive direct-current magnetron sputtering. Co-deposition from two targets (Fe and Ti) onto…”
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Tool Geometry Optimization of a Ball End Mill based on Finite Element Simulation of Machining the Tool Steel-AISI H13 using Grey Relational Method by Ahmed, Farooq, Ko, Tae Jo, Jongmin, Lee, Kwak, Yein, Yoon, In Jun, Kumaran, S. Thirumalai

“…Materials with high hardness are usually difficult to machine, and accomplishing precise and economical machining depends on all the cutting conditions…”
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