Browsing by Author "Chaudhari, Rakesh"
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Effect of WEDM Process Parameters on Surface Morphology of Nitinol Shape Memory Alloy
Chaudhari, Rakesh; Vora, Jay J.; Patel, Vivek; López de Lacalle Marcaide, Luis Norberto; Parikh, D. M. (MDPI, 2020-11-03)Nickel–titanium shape memory alloys (SMAs) have started becoming popular owing to their unique ability to memorize or regain their original shape from the plastically deformed condition by means of heating or magnetic or ... -
Experimental Investigations of Using Aluminum Oxide (Al2O3) and Nano-Graphene Powder in the Electrical Discharge Machining of Titanium Alloy
Chaudhari, Rakesh; Khanna, Sakshum; Patel, Vivek K.; Vora, Jay; Plaza Pascual, Soraya ; López de Lacalle Marcaide, Luis Norberto (MDPI, 2023-12-16)In the present study, a comprehensive parametric analysis was carried out using the electrical discharge machining of Ti6Al4V, using pulse-on time, current, and pulse-off time as input factors with output measures of surface ... -
Implementation of Passing Vehicle Search Algorithm for Optimization of WEDM Process of Nickel-Based Superalloy Waspaloy
Chaudhari, Rakesh; Ayesta Rementeria, Izaro; Doshi, Mikesh; Khanna, Sakshum; Patel, Vivek K.; Vora, Jay; López de Lacalle Marcaide, Luis Norberto (MDPI, 2022-12-09)Nickel-based superalloys find their main use in missile engines, atomic devices, investigational aircraft, aerospace engineering, industrial applications, and automotive gas turbines, spacecraft petrochemical tools, steam ... -
Multi-Response Optimization of Abrasive Waterjet Machining of Ti6Al4V Using Integrated Approach of Utilized Heat Transfer Search Algorithm and RSM
Fuse, Kishan; Chaudhari, Rakesh; Vora, Jay; Patel, Vivek K.; López de Lacalle Marcaide, Luis Norberto (MDPI, 2021-12-15)Machining of Titanium alloys (Ti6Al4V) becomes more vital due to its essential role in biomedical, aerospace, and many other industries owing to the enhanced engineering properties. In the current study, a Box–Behnken ... -
Multi-Response Optimization of WEDM Process Parameters for Machining of Superelastic Nitinol Shape-Memory Alloy Using a Heat-Transfer Search Algorithm
Chaudhari, Rakesh; Vora, Jay J.; Mani Prabu, S. S.; Palani, I. A.; Patel, Vivek K.; Parikh, D. M.; López de Lacalle Marcaide, Luis Norberto (MDPI, 2019-04-18)Nitinol, a shape-memory alloy (SMA), is gaining popularity for use in various applications. Machining of these SMAs poses a challenge during conventional machining. Henceforth, in the current study, the wire-electric ... -
Parametric Optimization and Effect of Nano-Graphene Mixed Dielectric Fluid on Performance of Wire Electrical Discharge Machining Process of Ni55.8Ti Shape Memory Alloy
Chaudhari, Rakesh; Vora, Jay; López de Lacalle Marcaide, Luis Norberto; Khanna, Sakshum; Patel, Vivek K.; Ayesta Rementeria, Izaro (MDPI, 2021-05-13)In the current scenario of manufacturing competitiveness, it is a requirement that new technologies are implemented in order to overcome the challenges of achieving component accuracy, high quality, acceptable surface ... -
The Effect of Cooling Temperature on Microstructure and Mechanical Properties of Al 6061-T6 Aluminum Alloy during Submerged Friction Stir Welding
Wakchaure, Kiran; Chaudhari, Rakesh; Thakur, Ajaykumar; Fuse, Kishan; López de Lacalle Marcaide, Luis Norberto; Vora, Jay (MDPI, 2023-06-22)Submerged friction stir welding (SFSW) is a new modification of friction stir welding. In this paper, 6 mm thick 6061Al-T6 alloy plates were welded using the friction stir technique under normal air and submerged water ...