Results 21 to 30 of about 590 (187)

Experimental and Thermal Investigation on Powder Mixed EDM Using FEM and Artificial Neural Networks

Advances in Materials Science and Engineering, 2021
Electric discharge machining (EDM) process is one of the earliest and most extensively used unconventional machining processes. It is a noncontact machining process that uses a series of electric discharges to remove material from an electrically ...
Venkata N. Raju Jampana, P. S. V. Ramana Rao, A. Sampathkumar   +2 more
doaj   +2 more sources

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

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   +3 more sources

A simple and reliable Taguchi approach for multi-objective optimization to identify optimal process parameters in nano-powder-mixed electrical discharge machining of INCONEL800 with copper electrode [PDF]

Heliyon, 2019
There is a need for heavy-duty machining equipment and tooling to minimize chatter due to work-hardening of the INCONEL materials ahead of cutting. Optimum EDM parameters are to be identified to produce quality products of INCONEL800.
B.V. Dharmendra, Shyam Prasad Kodali, B. Nageswara Rao   +2 more
doaj   +2 more sources

Enhancing the machining productivity in PMEDM for titanium alloy with low-frequency vibrations associated with the workpiece

Journal of the Mechanical Behavior of Materials
The incorporation of frequency vibration into the powder mixed electric discharge machining (PMEDM) process has the potential to significantly enhance the productivity and quality of the machining process, as well as to provide a great deal of ...
Le Quang Dung, Huu Phan Nguyen, Van Dua Tran, Van Thien Nguyen, Thangaraj Muthuramalingam   +4 more
exaly   +2 more sources

Electrical Discharge Machining with SiC Powder-Mixed Dielectric: An Effective Application in the Machining Process of Hardened 90CrSi Steel

Machines, 2020
As a successful solution applied to electrical discharge machining (EDM), powder-mixed electrical discharge machining (PMEDM) has been proposed as an upgrade of the EDM process.
Thi-Hong Tran, Manh-Cuong Nguyen, Anh-Tung Luu, The-Vinh Do, Thu-Quy Le, Trung-Tuyen Vu, Ngoc-Giang Tran, Thi-Tam Do, Ngoc-Pi Vu   +8 more
doaj   +2 more sources

PMEDM process parameter optimization for machining superalloy MONEL 400

Materials Research Express
MONEL 400, widely used in industries such as high-temperature applications, chemical processing, automotive, and marine sectors, presents significant machining challenges due to its high strength and tendency for work-hardening.
Abhishek Kumar, Manoj Nikam, T Jagadeesha, Ateekh Ur Rehman, Ajay S Bhongade, Teli Shivagond   +5 more
doaj   +2 more sources

Modelling and optimization of Chromium Powder Mixed EDM Parameter Effect Over the Surface Characteristics by Response Surface Methodology Approach [PDF]

International Journal of Engineering Materials and Manufacture, 2018
In this paper, an optimization of chromium powder mixed parameters effect, i.e. discharge current, pulse on time and Cr powder concentration of AISI D2 steels in Powder Mixed EDM (PMEDM) has been made.
Nor Ain Binti Jamil Hosni, Mohd Amri Bin Lajis, Muhammad Ridzuan Bin Idris   +2 more
doaj   +3 more sources

Comparative Analysis of Different Graphite Concentrations in Micro-PMEDM Drilling

Journal of Manufacturing and Materials Processing
Micro-electrical discharge machining is valuable in industry thanks to its ability to realise precise micro-holes with high aspect ratios. However, a limitation of the technology is represented by its low material removal rate compared to other material ...
Chiara Ravasio, Giuseppe Pellegrini, Giuseppe Rosace, Valentina Trovato   +3 more
doaj   +3 more sources

Investigation of Machinability Characteristics of EDMed Inconel 825 Alloy under Multidimensional Parametric Modeling by Using Holistic Grey‐PCA Statistical Models

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
The current social and industrial communities exceedingly demanded the materials that dealt with rich mechanical properties, i.e., the rich strength, hardness, reliability, high resistance against corrosion and oxidation, and high toughness and refractoriness.
Nitin Kumar Sahu, Mukesh Kumar Singh, Bupe Getrude Mutono-Mwanza, Atul Kumar Sahu, Thanigaivelan R   +4 more
wiley   +1 more source

Electric Discharge Machining of AZ91 Magnesium Hybrid Composites under Different Dielectric Mediums

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
In this work, an attempt was made to machine the AZ91/5B4C/5Gr hybrid composites in a castor oil electric discharge medium with an objective of attaining green environment. The hybrid composites were produced using stir casting technique in a protective environment. Experiments were conducted by varying dielectric fluid (castor oil and hydrocarbon oil),
T. Prakash, R. Ranjith, S. Krishna Mohan, S. Venkatesan, Md Mainul Islam   +4 more
wiley   +1 more source