Results 11 to 20 of about 55,095 (303)

Experimental study on electrode wear during the EDM of microgrooves with laminated electrodes consisting of various material foils

Journal of Materials Research and Technology
Electrode wear during electrical discharge machining (EDM) is inevitable, and tool electrodes of different materials exhibit different wear rates. Unlike a single-material tool electrode, for a laminated electrode consisting of various material foils (LE-
Bo Wu, Huiyong Wu, Jianguo Lei, Haotian Shen, Bin Xu, Hang Zhao, Likuan Zhu, Xiaoyu Wu   +7 more
doaj   +3 more sources

Experimental investigation of electrode wear assessment in the EDM process using image processing technique

Open Engineering, 2023
One of the widespread non-traditional and non-contact machining processes is the electrical discharge machining (EDM) process, which depends on removing material from the surface by different repeat electrical discharges between a machined workpiece and ...
Khleif Ali Abbar
doaj   +1 more source

Wear Performance of Cu–Cd, Cu–Be and Cu–Cr–Zr Spot Welding Electrode Materials

Lubricants, 2023
Heating of the electrode at the work–piece interface zone in spot welding, leading to degradation of the tip, becomes a significant concern in the high-volume production automotive industry.
Bhanudas D. Bachchhav, Shrikant V. Chaitanya, Sachin Salunkhe, Palanisamy Chandrakumar, Marek Pagáč, Emad Abouel Nasr   +5 more
doaj   +1 more source

Improvement of Performance Evaluation Using Hybrid Composite Electrode (Cu/Cr/WC/Ag) in Electric Discharge Machining [PDF]

Engineering and Technology Journal, 2023
Electrical Discharge Machining (EDM) is a non-traditional technique widely used in various industries to remove material using electrical discharges. Finding a suitable electrode material that can resist high temperatures and efficiently remove material ...
Ahmed Abdulwahhab, Abbas Ibrahim
doaj   +1 more source

Study the Effect of Electrode Wear Weight (EWW) in Electrical Discharge Machining (EDM) [PDF]

Engineering and Technology Journal, 2014
Electrical Discharge Machining (EDM) is one of the earliest non-conventional manufacturing processes based on thermo-electric energy which removing material from a part by electrical discharges between the tools called electrode and the part being ...
Shukry H. Aghdeab, Wathik I. Mahdi AL-Tameemi, Afiaa F.Jawad   +2 more
doaj   +1 more source

A Review of Electrode Manufacturing Methods for Electrical Discharge Machining: Current Status and Future Perspectives for Surface Alloying

Machines, 2023
In electrical discharge machining (EDM), the tool electrode is one of the substantial components of the system, and it ensures the success or failure of the EDM process. The electrode’s role is to conduct electrical charges and erode the workpiece to the
Elhuseini Garba, Ahmad Majdi Abdul-Rani, Nurul Azhani Yunus, Abdul Azeez Abdu Aliyu, Iqtidar Ahmed Gul, Md Al-Amin, Ruwaida Aliyu   +6 more
doaj   +1 more source

An Unsupervised Condition Monitoring System for Electrode Milling Problems in the Resistance Welding Process

Sensors, 2022
Resistance spot welding is one of the most widely used metal joining processes in the manufacturing industry, used for structural body manufacturing, railway vehicle construction, electronics manufacturing, battery manufacturing, etc. Due to its wide use,
Daniel Ibáñez, Eduardo Garcia, Jesús Soret, Julio Martos   +3 more
doaj   +1 more source

Long-length tubular Electrode-Tools from Composite Material for Electrical Discharge Machining of Hard Alloys [PDF]

MATEC Web of Conferences, 2021
The article deals with long-length tubular electrode-tools made of the engineered composite [(WC+3wt%Co)+3wt%BN)]+14wt%Cu, which, during electrical discharge piercing of holes in a hard alloy WC+6wt%Co (ISO 513:2012) in the optimal mode, have a ...
Shalunov Evgeny, Smirnov Valentin, Plotnikov Vladimir, Vladimirova Yulia   +3 more
doaj   +1 more source

Assessing Electrode Characteristics in Continuous Resistance Spot Welding of BH 340 Steel Based on Dynamic Resistance

Journal of Manufacturing and Materials Processing, 2023
The aim of this investigation is to offer a data-based scheme for predicting electrode wear in resistance spot welding. One of the major factors affecting the mechanical properties of spot welds and the variation in weld quality is electrode wear and ...
Dawei Zhao, Nikita Vdonin, Mikhail Slobodyan, Sergei Butsykin, Alexey Kiselev, Anton Gordynets   +5 more
doaj   +1 more source

Nanopencil as a wear-tolerant probe for ultrahigh density data storage [PDF]

, 2008
A dielectric-sheathed carbon nanotube probe, resembling a “nanopencil,” has been fabricated by conformal deposition of silicon-oxide on a carbon nanotube and subsequent “sharpening” to expose its tip.
Chen, Robert J., Collier, C. Patrick, Giapis, Konstantinos P., Narui, Yoshie, Tayebi, Noureddine, Zhang, Yuegang   +5 more
core   +1 more source