scholarly journals Micro EDM with the in situ electrochemical fabrication and regeneration of the tungsten microelectrode tool

2010 ◽  
Vol 3 (S1) ◽  
pp. 1083-1086 ◽  
Author(s):  
G. Girardin ◽  
Y. Layouni ◽  
P. Morin ◽  
M. Cabrera
Keyword(s):  
Micro Edm ◽  
Tungsten Microelectrode ◽  
Electrochemical Fabrication

In Situ Electrochemical Fabrication of Ultrasmall Ru-Based Nanoparticles for Robust N2H4 Oxidation

2021 ◽  
Vol 13 (7) ◽  
pp. 8488-8496
Author(s):  
Fei He ◽  
Nannan Xia ◽  
Yan Zheng ◽  
Yixin Zhang ◽  
Huailin Fan ◽  
...  
Keyword(s):  
Electrochemical Fabrication

An In Situ Fabrication of CuGa2 Film on Copper Surface With Improved Tribological Properties

2020 ◽  
Vol 143 (7) ◽  
Author(s):  
Xing Li ◽  
Chao Yan ◽  
Qi Liu ◽  
Guangneng Dong
Keyword(s):  
Chemical Composition ◽  
Liquid Metal ◽  
Surface Morphology ◽  
Tribological Properties ◽  
Copper Surface ◽  
Fabrication Method ◽  
In Situ Fabrication ◽  
Electrochemical Fabrication ◽  
Lubrication Mechanisms

Abstract Interface interaction between gallium-based liquid metal and copper-based materials results in the formation of intermetallic CuGa2 grains. In particular, CuGa2 grains are able to produce a uniform film and the newly formed CuGa2 film holds peculiar characteristics, which have not been fully explored up to now. In this study, we present an electrochemical fabrication method of an in situ CuGa2 film on copper surface. Surface morphology and chemical composition of this film are confirmed. Tribological experiments demonstrate that the CuGa2 film enables good antifriction and antiwear abilities. Furthermore, the lubrication mechanisms of the CuGa2 film are revealed.

Onboard Electrochemical Fabrication of Microelectrodes for Micro EDM Milling

2011 ◽  
Vol 3 (3) ◽  
pp. 215-221 ◽  
Author(s):  
Yasmina Layouni ◽  
Guillaume Girardin ◽  
Arthur Benilov ◽  
Vincent Semet ◽  
Pierre Morin ◽  
...  
Keyword(s):  
Micro Edm ◽  
Electrochemical Fabrication

scholarly journals Precision Micro-EDM Milling of 3D Cavities by Incorporating In-situ Pulse Monitoring

Procedia CIRP ◽  
2016 ◽  
Vol 42 ◽  
pp. 656-661 ◽  
Author(s):  
Jun Wang ◽  
Jun Qian ◽  
Eleonora Ferraris ◽  
Dominiek Reynaerts
Keyword(s):  
Micro Edm

scholarly journals Micro EDM Milling with Electrochemical Fabrication of Ultra-thin Microtools and Mapping of Electrical Microdischarges

Procedia CIRP ◽  
2016 ◽  
Vol 42 ◽  
pp. 650-655 ◽  
Author(s):  
M. Cabrera ◽  
R. Dahmani ◽  
Y. Layouni ◽  
V. Semet
Keyword(s):  
Micro Edm ◽  
Electrochemical Fabrication

scholarly journals A simplified methodology: pH sensing using an in situ fabricated Ir electrode under neutral conditions

2021 ◽  
Author(s):  
Yuqi Chen ◽  
Xiuting Li ◽  
Danlei Li ◽  
Christopher Batchelor-McAuley ◽  
Richard G. Compton
Keyword(s):  
Ph Sensor ◽  
Iridium Oxide ◽  
Ph Sensitive ◽  
Ph Sensing ◽  
Ph Dependency ◽  
Acidic Conditions ◽  
Ph Range ◽  
Neutral Conditions ◽  
Electrochemical Fabrication

AbstractHerein, a simplified fabrication method for the producing of a pH-sensitive iridium electrode is developed. The in situ electrochemical fabrication of an iridium oxide film is optimized and shown to be achievable under neutral conditions rather than the acidic conditions hitherto employed. The formation of a pH sensitive Ir(III/IV) hydrous film is confirmed via XPS. The amperometric pH-sensing properties of this electrochemically generated material were investigated using square wave voltammetry. In the pH range 2–13, the iridium oxide redox signal has a pH dependency of 86.1 ± 1.1 mV per pH unit for midpoint potentials with uncertainties being ± 0.01–0.05 pH. Finally, the newly developed pH sensor was used to measure the pH of a natural water sample with excellent results as compared to a conventional glass pH probe.

scholarly journals Development of Micro-EDM Incorporating In-situ Measurement System

2014 ◽  
Vol 5 ◽  
pp. 1897-1905 ◽  
Author(s):  
T.R. Venugopal ◽  
Muralidhara ◽  
Rathnamala Rao
Keyword(s):  
Measurement System ◽  
In Situ Measurement ◽  
Micro Edm
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