Results 11 to 20 of about 3,604,761 (304)

Pulse Width Tuning in Electrochemical Micro-Machining System

IEEE Access, 2020
In electrochemical micro-machining technology using ultra-short pulses, the machining accuracy is limited by pulse width of the power supply. Here, a mathematical model for tuning pulse width in electrochemical micro machining by means of differential ...
Chuanjun Zhao, Lizhong Xu
doaj   +1 more source

Profile Evolution and Cross-Process Collaboration Strategy of Bearing Raceway by Centerless Grinding and Electrochemical Mechanical Machining

Micromachines, 2022
Roundness is one of the most important evaluation indexes of rotary parts. The formation and change of roundness in the machining of parts is essentially the formation and genetic process of profile.
Zhaobin Yan, Shuangjiao Fan, Wenpeng Xu, Zhixin Zhang, Guibing Pang   +4 more
doaj   +1 more source

Effects of a Magnetic Field on the Machining Accuracy for the Electrochemical Drilling of Micro Holes

International Journal of Electrochemical Science, 2020
Micro electrochemical machining (micro-ECM) is a promising machining technology for microparts of difficult-to-cut metallic materials and has been used in the industries of aeronautics and astronautics, ordnance, precision devices, and so on.
Changfu Zhang, Pixian Zheng, Ruoyun Liang, Kang Yun, Xinguang Jiang, Zhenghu Yan   +5 more
doaj   +1 more source

Ultrasonic-assisted electrochemical drill-grinding of small holes with high-quality

Journal of Advanced Research, 2020
Electrochemical drill-grinding (ECDG) is a compound machining technology, which combines Electrochemical machining (ECM) with mechanical drill-grinding process.
Xiangming Zhu, Yong Liu, Jianhua Zhang, Kan Wang, Huanghai Kong   +4 more
doaj   +1 more source

Improved methodology for calculating the processes of surface anodic dissolution of spark eroded recast layer at electrochemical machining with wire electrode

Trudy Odesskogo Politehničeskogo Universiteta, 2014
The wire electro discharge machining (WEDM) process produces surfaces that require some kind of finishing operation. The precision electrochemical machining is one of techniques used mainly to improve the steels’ appearance.
В. І. Осипенко, О. П. Плахотний, А. Ю. Денисенко   +2 more
doaj   +5 more sources

Key Technology of the Electrochemical Machining Flow Field in Aero-rotor Blades Made of Inconel®718

Electrochemistry, 2021
To address the problems of serious tool loss and the easy deformation of aero-rotor blade profiles in NC milling technology, electrochemical machining can realize the processing of complex, specially structured products with advanced materials such as ...
Liang HUANG, Yan CAO, Chunlei TIAN, Ruochen ZHAO, Jiang DU, Yuanfei WANG   +5 more
doaj   +1 more source

Study on Ultrasonic Assisted Electrochemical Drill-Grinding of Superalloy

Chemosensors, 2020
Electrochemical grinding (ECG) technique composed of electrochemical machining (ECM) and mechanical grinding is a proper method for machining of difficult-to-cut alloys. This paper presents a new ultrasonic assisted electrochemical drill-grinding (UAECDG)
Huanghai Kong, Yong Liu, Xiangming Zhu, Tengfei Peng   +3 more
doaj   +1 more source

Impact of Different Electrolytes on the Machining Rate in ECM Process

Advances in Materials Science and Engineering, 2021
Electrochemical machining is a nonconventional machining process in which the metal removal is achieved by the electricity and chemical solution known as an electrolyte.
K. G. Saravanan, R. Prabu, A. R. Venkataramanan, Eden Tekle Beyessa   +3 more
doaj   +1 more source

Prospects of improving control over the process of electrochemical machining of the blade airfoil profile using the duplex mode method

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The paper discusses the features of machining of a compressor blade airfoil. The problem of airfoil deformations under the action of residual stresses that negatively affect the accuracy of the relative position of the airfoil relative to the blade root ...
G. V. Smirnov, A. P. Shulepov, A. V. Mescheryakov   +2 more
doaj   +1 more source

A study of electrodischarge machining–pulse electrochemical machining combined machining for holes with high surface quality on superalloy

Advances in Mechanical Engineering, 2015
Noncircular holes on the surface of turbine rotor blades are usually machined by electrodischarge machining. A recast layer containing numerous micropores and microcracks is easily generated during the electrodischarge machining process due to the rapid ...
Ning Ma, Xiaolong Yang, Mingqian Gao, Jinlong Song, Ganlin Liu, Wenji Xu   +5 more
doaj   +1 more source