Results 41 to 50 of about 176 (148)

A comprehensive review on powder mixed electrical discharge machining: advances in dielectric enhancement and machining efficiency

Discover Applied Sciences
Traditional electrical discharge machining (EDM) faces several challenges in achieving high precision and superior surface quality, particularly when machining complex geometries such as injection molds and dies.
Dharmendra Kumar, Vimal Kumar Pathak, Ramanpreet Singh, Mithilesh K. Dikshit   +3 more
doaj   +1 more source

Influence of silicon carbide mixed used engine oil dielectric fluid on EDM characteristics of AA7075/SiCp/B4Cp hybrid composites

Materials Research Express, 2021
In this study, AA7050/SiC/B _4 C hybrid composites were machined using the Electric Discharge Machining process, used engine oil as the dielectric fluid to obtain wealth from waste.
S Ganapathi Iyyappan, R Sudhakarapandian, M Sakthivel   +2 more
doaj   +1 more source

Study the Effect of the Graphite Powder Mixing Electrical Discharge Machining on Creation of Surface Residual Stresses for AISI D2 Die Steel Using Design of Experiments [PDF]

Engineering and Technology Journal, 2015
This paperattempted to study the induced surface residual stressesduethe effect of Electrical discharge machining (EDM) input parameters, (the pulse current,the pulse-on time and the type of electrode).The work includedthe use of two types of electrode ...
Ahmed Naif Al-Khazraji, Samir Ali Amin, Saad Mahmood Ali   +2 more
doaj   +1 more source

MULTI-RESPONSE OPTIMIZATION OF DIELECTRIC FLUID MIXTURE IN EDM USING GREY RELATIONAL ANALYSIS (GRA) IN TAGUCHI METHOD

Barekeng, 2022
In the current study, combining the powder with dielectric fluid in electrical discharge machining (PMEDM) is a very fascinating technological approach.
Veniola Forestryani, Niam Rosyadi, Muhammad Ahsan   +2 more
doaj   +1 more source

Optimization and comparative analysis of silicon and chromium powder-mixed EDM process by TOPSIS technique

Engineering and Applied Science Research, 2021
Powder mixed electric discharge machining (PMEDM) is an advancement in electric discharge machining (EDM) to overcome the problem of low material removal rate and surface finish in the conventional EDM process.
Fahad Kazi, C.A Waghmare, M.S Sohani
doaj  

Numerical analysis of the powder mixed electrical discharge machining (PMEDM) process for TZM-molybdenum superalloy using finite element method

AIP Advances
The powder mixed electrical discharge machining (PMEDM) process was simulated via finite element analysis in the current study to assess heat behavior and material removal rate.
Kapil Surani, Shailesh Patel, Mathan Kumar Mounagurusamy, Musaddak Maher Abdul Zahra, Hitesh Panchal, Md Irfanul Haque Siddiqui, Mohd Asif Shah, Natrayan L, Abhinav Kumar   +8 more
doaj   +1 more source

Surface Modification of Hastelloy through Cu and Ti Powder Incorporated Electric Discharge Alloying Technique

Medžiagotyra
The objective of the research was to combine the machining and coating process through the Electric Discharge Alloying (EDA) technique by incorporating copper (Cu) and titanium (Ti) powder in the dielectric medium.
Satya Sai MOPIDEVI KRISHNA, Santhosh SRINIVASAN, Ranjith RAJAMANICKAM   +2 more
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Multi-attribute optimization of machining process parameters in powder mixed electro-discharge machining using TOPSIS and grey relational analysis

Engineering Science and Technology, an International Journal, 2016
Powder Mixed Electro-Discharge Machining (PMEDM) is a hybrid machining process where a conductive powder is mixed to the dielectric fluid to facilitate effective machining of advanced material.
S. Tripathy, D.K. Tripathy
doaj   +1 more source

A Sustainable Manufacturing Approach: Experimental and Machine Learning-Based Surface Roughness Modelling in PMEDM

Journal of Manufacturing and Materials Processing
The powder-mixed electric-discharge machining (PMEDM) process has been the focus of researchers for quite some time. This method overcomes the constraints of conventional machining, viz., low material removal rate (MRR) and high surface roughness (SR) in
Vaibhav Ganachari, Aleksandar Ašonja, Shailesh Shirguppikar, Ruturaj U. Kakade, Mladen Radojković, Blaža Stojanović, Aleksandar Vencl   +6 more
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Influence of conductive powders on surface characteristics in EDM: an experimental study using desirability optimization

Journal of the Mechanical Behavior of Materials
The advancement of modern engineering materials with superior mechanical properties such as hardness, toughness, and brittleness presents significant challenges to conventional machining techniques, often leading to tool failure and poor surface finish ...
Huu Phan Nguyen, Ganachari Vaibhav Sidraya, Shirguppikar Shailesh, Gavali Pankaj Balasaheb, Lakshmanan Selvarajan, Van Dong Pham, Muthuramalingam Thangaraj, Le Quang Dung   +7 more
doaj   +1 more source