Steel protection inhibitors in electrochemical machining in concentrated sodium chloride solutions

作者：Revenko V G^*; Parshutin V V; Chernova G P; Bogdashkina N L

来源：Protection of Metals, 2008, 44(2): 141-148.

DOI：10.1134/S0033173208020057

Optimal inhibitors for the protection of #38KhN3MFA and #30KhN2MFA steels in concentrated sodium chloride solutions during electrochemical machining (EM) are revealed. Compositions of solutions used in washing of the surface of samples subjected to EM are selected. Corrosion and electrochemical methods are used. The most effective corrosion inhibitors are found and their optimal concentrations are determined, which allows one to reduce the corrosion rate of studied steels by a factor of 5-7.

• 出版日期2008-4