Microstructure Effects of the Electrical Discharge Machining Drill on Aerospace Super Alloys
This paper presents an analysis of the parent material damage and electrode wear of a handheld electrical discharge machining (EDM) drill. The motivation of this study is to investigate the material effects of EDM drilling on aerospace alloys at a microstructure level.
Garner Copher +7 more
wiley +1 more source
Enhancement of machinability of titanium alloy in the Eductor based PMEDM process [PDF]
AbstractIn this study, an attempt has been made in PMEDM process to sustain the homogeneity in the powder-dielectric mixture irrespective of the nature of the powders, their particle size, concentration etc., The traditional way of powder mixing system in Powder Mixing Electric Discharge Machining (PMEDM) has been refurbished with a novel Eductor based
S. Jeavudeen +2 more
openaire +1 more source
In the current context, an attempt is being made to improve the electrical discharge machining (EDM) process by using powder particles in a suitable combination. To improve the quality of such procedures, the process parameters should be optimized.
Van Dong Pham +7 more
doaj +1 more source
In this research work, an attempt was made to machine the titanium (Ti6Al4V) alloy utilizing electric discharge machining technique. The distinct process parameters and its impact on the machining performance were identified using the cause‐and‐effect diagram (CED). The key process parameters identified by CED diagram were current, pulse on time (Ton),
K. G Sagar +8 more
wiley +1 more source
Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si3N4 Composite
Machinability investigation of new material is one of the mandatory investigations to complete the purpose of creation of it. Electrical discharge machining (EDM) is one of the promising unconventional machining processes for highly accurate machining performance in difficult‐to‐cut material even machining complicated profiles. The powder‐mixed EDM and
G. Anbuchezhiyan +5 more
wiley +1 more source
Nanoparticle Incorporation to Enhance Titanium Alloy Electric Discharge Machining Capabilities [PDF]
The primary objective of this study was to examine the effects of the Powder-blended Micro Electric Discharge Machining (PMEDM) technique on micromachining applications, specifically when sea water is employed as the dielectric medium.
Mohammed Saleh Al Ansari, et al.
core +2 more sources
IMPROVEMENT OF SURFACE QUALITY OF Ti-6Al-4V ALLOY BY POWDER MIXED ELECTRICAL DISCHARGE MACHINING USING COPPER POWDER [PDF]
Electrical Discharge Machining (EDM) is one of the most popular non-conventional machining processes that are being used in many high precision manufacturing industries. To increase the EDM performance, a hybrid technique, namely, powder mixed electrical
Haidar, Shamim +3 more
core +2 more sources
A study on multi-criteria decision-making in powder mixed electric discharge machining cylindrical shaped parts [PDF]
In life as well as in engineering, many times, it is necessary to choose the best option among many different options. That will be more difficult when the criteria given for the selection contradict each other.
Cuong, Nguyen Manh +5 more
core +3 more sources
Effect of Powder Concentration in PMEDM on Machining Performance for Different Die steel Types [PDF]
Electric discharge machining(EDM) is one of the nonconventional machining process which has been used in manufacturing complex shapes on hard material that are difficult to cut by conventional processes, especially, die casting, parts of aircraft ...
Maan Aabid Tawfiq, Azzam Sabah Hameed
doaj +1 more source
Multi-Objective Optimization of PMEDM Process Parameter by Topsis Method [PDF]
In this study, MRR, SR, and HV in powder mixed electrical discharge machining PMEDM were multi criteria decision making MCDM by TOPSIS method. The process parameters used included work piece materials, electrode materials, electrode polarity, pulse on time, pulse off time, current, and titanium powder concentration.
Nguyen Duc Luan +2 more
openaire +1 more source

