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What is Electric Current and White-Etching Cracks about?
This study investigates the role of electric current in the formation of white-etching-cracks (WECs) in pearlitic Fe-0.74C steel. The authors applied a current density of approximately 700 A/cm² at 60°C for two weeks, finding no significant microstructural changes, suggesting that low current densities do not directly cause cementite decomposition. However, it is proposed that electric current may indirectly contribute to WEC formation by generating hydrogen from lubricants, which is known to accelerate the
- Author
- hatice turhan
- Language
- EN