Results 211 to 220 of about 532,635 (266)

An investigation on wire-EDM of a biodegradable ZE41A magnesium alloy

Materials and Manufacturing Processes
The ZE41A magnesium alloy is a propitious material for biomedical applications since it offers a concoction of good biocompatible and biodegradable properties.
D. Krishna, N.M. Prakash Rao, T. S. Srivatsan, M. Sankar   +3 more
semanticscholar   +1 more source

Wire-EDM machinability investigation on quaternary Ni44Ti50Cu4Zr2 shape memory alloy

, 2021
Shape memory alloy (SMA), also called memory metal, is a smart material that exhibits unique shape memory effect and superelasticity properties. NiTi alloys attract researchers because of their myriad applications in areas such as aerospace, medicine ...
C. Balasubramaniyan, K. Rajkumar, S. S
semanticscholar   +1 more source

Some Characteristics of Wire Electrode EDM

1980
The process of wire electrode EDM uses a travelling wire as a trepanning tool and represents an important development in EDM technology. In this paper the effects of the different variables of wire electrode EDM on process efficiency are studied without including numerical control considerations.
K. Rajagopal, C. F. Noble
openaire   +1 more source

Synthesis and Wire EDM Characteristics of Cu–Al–Mn Ternary Shape Memory Alloys Using Taguchi Method

Journal of The Institution of Engineers (India) Series D, 2023
N. Praveen, U. Mallik, A. G. Shivasiddaramaih, R. Suresh, C. Durga Prasad, L. Shivaramu   +5 more
semanticscholar   +1 more source

Analysis of electromagnetic force in wire-EDM

Precision Engineering, 2009
This paper clarifies the mechanism of how electromagnetic force applied to the wire electrode in wire electrical discharge machining (wire-EDM) is generated. This electromagnetic force is caused not only by DC component but also by AC components of the discharge current supplied to the wire.
Shunsuke Tomura, Masanori Kunieda
openaire   +1 more source

Data mining applied to wire-EDM process

Journal of Materials Processing Technology, 2003
Abstract Wire-EDM is a highly complex process, which is characterized by non-linear behavior. Due to a large number of input parameters, a data mining approach based on machine learning is followed in this paper to model this process. The model was trained on experimental data collected from carefully conducted experiments.
Shajan Kuriakose, Kamal Mohan, M.S Shunmugam   +2 more
openaire   +1 more source

Computer simulation of wire-EDM taper-cutting

International Journal of Computer Integrated Manufacturing, 2006
Wire electro discharge machining (WEDM) has become one of the most popular processes for producing precise geometries in hard materials, such as those used in the tooling industry. Since it is recognized as a precision process, optimization of different aspects related to dimensional accuracy is a classic research topic.
J. A. Sanchez, S. Plaza, L. N. Lopez De Lacalle, A. Lamikiz   +3 more
openaire   +1 more source

CNC Automatic Programming System for Wire-EDM

1999
This paper introduces a developed CAM system for wire-EDM to automatically select the sequencing of the wire path considering fixation stability. The system creates technological aspects based on geometry features. Many of the wire cutting techniques such as trim cut, correction, taper angle, threading & breaking points, and the standard radius are ...
T. T. El-Midany, A. Elkeran, H. T. Radwan   +2 more
openaire   +1 more source

Investigation of silicon wafering by wire EDM

Journal of Materials Science, 1992
The new technology of silicon wafering by wire electrodischarge machining (EDM) was investigated to determine its mechanism of current-conducting and material removal. Target materials were n-type single-crystal silicon ingots with the resistivity of 7–15 cmΩ. It was found that the surface potential barrier of the semiconductors had a dominating effect
Y. F. Luo, C. G. Chen, Z. F. Tong
openaire   +1 more source

Study on modeling of wire EDM process

Journal of Materials Processing Technology, 1997
Abstract Wire electrical discharge machining (WEDM) technology has been used widely in production, aerospace/aircraft, medical and virtually all areas of conductive material machining. Its complexity and stochastic nature have stimulated numerous attempts to model it accurately.
Spedding, Trevor A, Wang, Z Q
openaire   +1 more source