Insights on the Influence of Surface Chemistry and Rim Zone Microstructure of 42CrMo4 on the Efficiency of ECM

The electrochemical machining (ECM) of 42CrMo4 steel in sodium nitrate solution is mechanistically characterized by transpassive material dissolution and the formation of a Fe<sub>3-x</sub>O<sub>4</sub> mixed oxide at the surface. It is assumed that the efficiency of material...

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Bibliographic Details
Main Authors: Alexander Schupp, Oliver Beyss, Bob Rommes, Andreas Klink, Daniela Zander
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/9/2132