The investigation of surface morphology forming mechanisms in electropolishing process

NCU Institutional Repository > 工學院 > 機械工程學系 > 期刊論文 > Item 987654321/109086

請使用永久網址來引用或連結此文件: https://ir.lib.ncu.edu.tw/handle/987654321/109086

題名:	The investigation of surface morphology forming mechanisms in electropolishing process
作者:	洪榮洲;Lee, Shuo-Jen;Chen, Yi-Ho;Hung, Jung-Chou
貢獻者:	工學院機械工程學系
關鍵詞:	broken bubble tunnelling effect;bubble shielding effect;electropolishing;pitting;Surface morphology
日期:	2012-12-21
上傳時間:	2026-04-23 15:30:28 (UTC+8)
出版者:	Electrochemical Science Group;Elsevier B.V
摘要:	摘要： As a popular application of electrochemical anodic dissolution, electropolishing is extensively adopted in the surface finishing industries of metals. Anodic dissolution is a complex reaction with many process parameters and chemical properties involved. A simple explanation of the mechanism of morphology formation during the EP reaction is still lacking. This study examines the morphology formation of stainless steel 304 at the same location on the specimen as the process evolves. Based on these observations, the basic mechanisms of morphology formation in EP process are proposed. The bubble shielding effect (BSE) and the broken bubble tunnelling effect (BBTE) explain the raised and dented morphologies, respectively. The broken bubble tunnelling effect (BBTE) explains the formation mechanism of pitting holes and the bubble shielding effect (BSE) explains the limitation of surface roughness of electropolishing process. Simulation results are consistent with the observed morphology formation phenomena. 出版者： Elsevier B.V 出版日期： 2012-12-01 出處： International Journal of Electrochemical Science, 2012-12, Vol.7 (12), p.12495-12506 資源來源： Alma/SFX Local Collection 版權： 2012 The Authors. Published by ESG 識別號： ISSN: 1452-3981 識別號： EISSN: 1452-3981 識別號： DOI: 10.1016/S1452-3981(23)16561-8
顯示於類別:	[機械工程學系] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	16	檢視/開啟

在NCUIR中所有的資料項目都受到原著作權保護.

社群 sharing

資料載入中.....