Structural and mechanical characteristics of iron-nickel-carbon alloy electrodeposits for forging die

The Fe-Ni-C alloy films have been prepared by electrodeposition from aqueous solutions containing an iron(II) sulfate, nickel(II) sulfate, L-ascorbic acid, and citric acid. The Ni content in the Fe-Ni-C alloy films changed from 5.4 to 60.2 wt%, and the C content decreased from 0.92 to 0.06 with incr...

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Bibliographic Details
Published inProcedia manufacturing Vol. 15; pp. 1687 - 1692
Main Authors Nishiyama, Kentaro, Izaki, Masanobu
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2018
Subjects
Corrosion resistance
Electrodeposition
Fe-Ni-C alloy
Hardness
Fe-Ni-C alloy
Corrosion resistance
Electrodeposition
Hardness
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Summary:The Fe-Ni-C alloy films have been prepared by electrodeposition from aqueous solutions containing an iron(II) sulfate, nickel(II) sulfate, L-ascorbic acid, and citric acid. The Ni content in the Fe-Ni-C alloy films changed from 5.4 to 60.2 wt%, and the C content decreased from 0.92 to 0.06 with increase in the Ni concentration in solutions. The Fe-Ni-C alloy films showed hardness ranging from HV 800 to HV 500 by incorporating the interstitial C atoms and possessed an increased corrosion resistance, compared to the Fe-C alloy, and the corrosion resistance was improved by increasing the Ni contents.
ISSN:2351-9789
2351-9789
DOI:10.1016/j.promfg.2018.07.267