Electrochemical behaviour of electrodeposited Fe—8P amorphous alloys

Varsanyi, M. L.; Кузманн, Э.; Vértes, Cs.; Vértes, A.; Vitková, S.; Raichewski, G.

doi:10.1007/bf02401931

Cited by 5 publications

(1 citation statement)

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“…Limited information is available about the corrosion behavior [12,[23][24][25] and mechanical properties [26] of Fe-P coatings. In general, fundamental studies showed that high concentrations of P could have a beneficial effect on the corrosion resistance and the mechanical properties.…”

Section: Introductionmentioning

confidence: 99%

Electrodeposition of Nanocrystalline Fe-P Coatings: Influence of Bath Temperature and Glycine Concentration on Structure, Mechanical and Corrosion Behavior

et al. 2019

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A detailed electrochemical study and investigation of a Fe-P glycine bath as a function of the temperature and glycine concentrations and current density, and their resulting corrosion and mechanical behavior is presented. A low addition of glycine to the electrolyte led to a drastic increase of the P content. At low Fe-P deposition rates, heterogeneous rough deposits with morphological bumps and pores were observed. By increasing the Fe-P deposition rate, the number of pores were reduced drastically, resulting in smooth coatings. Increasing the P content led to the formation of nanocrystalline grains from an “amorphous-like” state. Coatings with higher P contents exhibited better corrosion resistance and hardening, most likely attributed to grain boundary strengthening.

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