Results 61 to 70 of about 546 (176)

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
doaj   +1 more source

Multi- Criteria Optimization of PMEDM Process Parameters for MRR, SR and TWR Using TOPSIS Method [PDF]

Multi-objective optimization in PMEDM remains a very complex problem, so it continues to cause the attention of many research. In this paper, the authors presented the results of each specific optimization and simultaneous 4 quality characteristics of ...
Do Minh Hien
core   +1 more source

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

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  

Modeling of EDM electrodes for development of LPOT turbine rotor and optimization of parameters for attenuate portioned electrode by Taguchi based Grey Relational Analysis [PDF]

, 2016
Launch vehicle requires high thrust during lift off. Semi-cryogenic engine using liquid oxygen (LOX) as the oxidiser and kerosene (earth storable) as the fuel, produces thrust around 2000kN.
A, J. T. (Jessin), Naik, M. V. (M), Sankar, S. (Shyam)   +2 more
core  

Surface Modification And Functionalization By Electrical Discharge Coating: A Comprehensive Review [PDF]

, 2020
Hard coatings are extensively required in industry for protecting mechanical/structural parts that withstand extremely high temperature, stress, chemical corrosion, and other hostile environments. Electrical discharge coating (EDC) is an emerging surface
Liew, Pay Jun, Wang, Jingsi, Yan, Jiwang, Yap, Ching Yee, Zhou, Tianfeng   +4 more
core   +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
doaj   +1 more source

Ti6Al4V Surface Modification by Hydroxyapatite Powder Mixed Electrical Discharge Machining for Medical Application [PDF]

Titanium surface modification by the Hydroxyapatite (HA) mixed Electrical Discharge Machining (EDM) is an alternative and promising technique to enhance the biocompatibility and to promote the biological performance in bone, which is dependent on surface
Ekmekci, B, Ekmekci, N, Murphy, MF, Opoz, TT, Yasar, H   +4 more
core   +1 more source

Parametric Optimization of PMEDM Process with Aluminium Oxide Powder Suspended Dielectric for Copper Electrodes

International Journal for Research in Applied Science and Engineering Technology, 2022
Abstract: Electrical Discharge Machining is a commercially utilized technique for manufacturing of various shapes of materials that serve as the base material in a wide range of industries. This report presents the results of the experimental studies carried out on the influence of Powder Mixed Electrical Discharge Machining (PMEDM) input parameters on
B. S. Dinesh, M. Eswar Arunachalam, A. Dinesh Kumar, S. Rajamanickam   +3 more
openaire   +1 more source