标题:Electrochemical characteristics of white layer generated by hard milling AISI H13 steel
作者:Yan, Xufan; Zhang, Song; Zhang, Chengliang; Cai, Gaoli
作者机构:[Yan, Xufan; Zhang, Song; Zhang, Chengliang; Cai, Gaoli] Shandong Univ, Sch Mech Engn, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, S 更多
通讯作者:Zhang, Song
通讯作者地址:[Zhang, S]Shandong Univ, Sch Mech Engn, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, Shandong, Peoples R China.
来源:INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
出版年:2014
卷:75
期:9-12
页码:1799-1807
DOI:10.1007/s00170-014-6255-z
关键词:White layer; Electrochemical method; Corrosion; Hard milling
摘要:In the field of hard cutting, researches on white layer have become more extensive and in-depth in recent years, because white layer has an important influence on the performances and life of components. Nevertheless, properties of white layer, especially its corrosion properties, have not been well understood or clearly defined. In this study, specimens with different subsurface microstructures (no obvious change, dark layer, and white layer) were produced in the process of tool wear to analyze their electrochemical properties using electrochemical methods. It was found that electrochemical properties were distinct between specimens with and without white layer. A specimen with white layer had obviously lower electrochemical impedance and more anodic steady-state open-circuit potential than that without white layer in 3.5 wt.% NaCl solution. That is to say, specimens with white layer were prone to corrosion in this solution. The results also manifest that electrochemical method can be a reliable, convenient, and nearly nondestructive method to detect white layer.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:1
Scopus被引频次:2
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027924200&doi=10.1007%2fs00170-014-6255-z&partnerID=40&md5=d58a5783e1254ca6b684911f87fb1960
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