Mechanism of synergetic material removal by electrochemomechanical magnetorheological polishing

被引：15
|
作者：
Jang, Kyung-In [1 ]
Nam, Eunseok [1 ]
Lee, Chan-Young [1 ]
Seok, Jongvvon [2 ]
Min, Byung-Kwon [1 ]
机构：
[1] Yonsei Univ, Sch Mech Engn, Seoul 120749, South Korea
[2] Chung Ang Univ, Sch Mech Engn, Seoul 156756, South Korea
来源：
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 2013年 / 70卷
基金：
新加坡国家研究基金会;
关键词：
Electrochemomechanical polishing; Tribocorrosion; Glassy carbon; GLASSY-CARBON ELECTRODES; FOCUSED ION-BEAM; DEACTIVATION MECHANISM; LASER;
D O I：
10.1016/j.ijmachtools.2013.03.011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The mechanism of material removal by electrochemomechanical magnetorheological polishing of glassy carbon (GC) products is studied in this paper. Potentiostatic experiment was performed to examine the electrochemical oxidation mechanism and the associated oxide film growth on GC. A nanoindentation test revealed that the oxide film had lower hardness than did the original GC. An electrochemical impedance spectroscopy experiments were carried out to model the electrochemomechanical material removal mechanism. A series of tribocorrosion tests were conducted to quantitatively study the tribocorrosion synergism. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：88 / 92
页数：5
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