Results 41 to 50 of about 570,417 (263)

Precision EDM of Micron-Scale Diameter Hole Array Using in-Process Wire Electro-Discharge Grinding High-Aspect-Ratio Microelectrodes

Micromachines, 2020
Micro-electrical discharge machining (micro-EDM) is a good candidate for processing micro-hole arrays, which are critical features of micro-electro-mechanical systems (MEMS), diesel injector nozzles, inkjet printheads and turbine blades, etc.
Zhixiang Zou, Zhongning Guo, Qinming Huang, Taiman Yue, Jiangwen Liu, Xiaolei Chen   +5 more
doaj   +1 more source

A brief review on the status of machining technology of fir-tree slots on aero-engine turbine disk

Advances in Mechanical Engineering, 2022
The machining precision and its consistency of turbine disk fir-tree slots have a direct influence on the performance of aero-engine rotor components. However, the structural dimensions of fir-tree slot are small, and the cutting performance of materials
Yu Jianhua, Li Xun, Zhao Wenshuo, Qin Bin, Zhang Yu   +4 more
doaj   +1 more source

Optimisation of Electrical Discharge Machining Processing for AZ91 Magnesium Alloy using Coupled AHP-Taguchi Analyses-GA Method with the Rank Selection Approach

Journal of Applied Science & Process Engineering, 2023
Despite being contemporary, the wire electrical discharge machining (EDM) industry is burdened with complicated and challenging problems. However, the double optimisation method involving Taguchi analyses and genetic algorithms is a powerful tool to ...
Meshach Chukwuebuka Ikedue, John Rajan, Sunday Oke, Ebun Fasina, Babatunde Alade Sawyerr, Wasiu Oyediran Adedeji   +5 more
doaj   +1 more source

Investigation of Mechanical and Tribological Characteristics of Medical Grade Ti6al4v Titanium Alloy in Addition with Corrosion Study for Wire EDM Process

Advances in Materials Science and Engineering, 2022
Metals used in biomedical applications are frequently coated to prevent oxidation and metallic ion release, both of which can be harmful due to toxic effects.
S. Prakash, C. S. Abdul Favas, I. Ameeth Basha, R. Venkatesh, M. Prabhahar, V. Durairaj, K. Gomathi, Haiter Lenin   +7 more
semanticscholar   +1 more source

Optimization Performance Parameters of OHNS Die Steel using Dimensional Analysis Intergrated with Desirability Function [PDF]

International Journal of Industrial Engineering and Production Research, 2019
In the Wire EDM of oil hardening die steel materials is a complicated machining process. Hence to find out the best set of process parameters is an important step in wire EDM process.
Mangesh Phate, Shraddha Toney, Vikas Phate   +2 more
doaj   +1 more source

Ignition Delay Time Modeling in Wire-EDM

Journal of Manufacturing and Materials Processing, 2023
This study presents a comprehensive investigation and modeling of the ignition delay time (td) in wire-EDM (WEDM). The research focuses on the influence of gap distance, discharge energy, and piece height on the stochastic distributions of td, providing ...
Paulo Matheus Borges Esteves, Micha Hensen, Michal Kuffa, Konrad Wegener   +3 more
doaj   +1 more source

Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion

The International Journal of Advanced Manufacturing Technology
Inconel 718 alloy is difficult to machine using conventional methods due to its physical properties. Thereby, additive manufacturing (AM) of IN718 components with near-net shapes has been extensively studied.
O. Gokcekaya, A. Günen, F. Ceritbinmez, A. Bahador, Takayoshi Nakano, Melik Çetin   +5 more
semanticscholar   +1 more source

Machine Learning Based Classification and Analysis of Wire-EDM Discharge Pulses

2022 8th International Conference on Nanomanufacturing & 4th AET Symposium on ACSM and Digital Manufacturing (Nanoman-AETS), 2022
Wire electrical discharge machining (wire-EDM) process is having immense potential over conventional machining methods due to its non-contact nature of material removal.
P. Abhilash, D. Chakradhar, Xichun Luo
semanticscholar   +1 more source

An Attempt to Measure a Temperature Distribution of Wire on WIRE EDM.

Journal of The Japan Society of Electrical Machining Engineers, 1994
A maximum cutting speed of WIRE EDM is restricted by a wire rupture during WIRE EDM. Normally it is said that too high machining speed supplies high temperature on the wire and causes the wire breaking. But it was difficult to measure the wire temperature during EDM because the wire is moving and surrounded by a workpiece material.
Haruki OBARA, Yasushi IWATA, Tsuyoshi OHSUMI, Osamu YASUDA   +3 more
openaire   +2 more sources

Traveling wire electrode increases productivity of Electrical Discharge Machining /EDM/ equipment [PDF]

, 1967
Traveling wire electrode on electrical discharge machining /EDM/ equipment reduces the time requirements for precision cutting. This device enables cutting with a minimum of lost material and without inducing stress beyond that inherent in the material ...
Kotora, J., Jr., Smith, S. V.
core   +1 more source