caa a22 4500 463224531 CHVBK 20180405153222.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-0615-5 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0615-5 Studies on electrodeposition of corrosion resistant Ni-Fe-Mo alloy [Elektronische Daten] [Renato Santana, Shiva Prasad, Elisangela Moura, Ana Campos, Gecilio Silva, Pedro Lima-Neto] A study to optimize the process parameters for electrodeposition of a Ni-Fe-Mo alloy is reported. A 22full factorial design was successfully employed for the experimental design analysis of the results. The optimum experimental conditions for producing the corrosion resistant alloy were 120mA/cm2 current density, 20rpm cathode rotation, 9.0pH at 30°C. The alloy was deposited at 61% current efficiency, with an average composition of 62 wt% Ni, 17wt% Fe, 21wt% Mo and traces of boron, and with E corr −0.506V, R p 8.883×103Ohmcm2 and I corr 6.468×10−7A/cm2. The deposit obtained under these conditions had an amorphous character, good adherence, high corrosion resistance and a nodular morphology. Electrochemical corrosion tests verified that the electrodeposited Ni-Fe-Mo alloy had better corrosion resistance than the Fe-Mo alloy. Springer Science+Business Media, LLC, 2007 Santana Renato Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Prasad Shiva Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Moura Elisangela Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Campos Ana Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Silva Gecilio Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Lima-Neto Pedro Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2290-2296 0022-2461 42:7<2290 2007 42 10853 https://doi.org/10.1007/s10853-006-0615-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0615-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Santana Renato Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 700 1- Prasad Shiva Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 700 1- Moura Elisangela Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 700 1- Campos Ana Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 700 1- Silva Gecilio Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 700 1- Lima-Neto Pedro Department of Chemical Engeering, Universidade Federal de Campina Grande, Post Box 10108, 58109-970, Campina Grande, Paraiba, Brazil aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2290-2296 0022-2461 42:7<2290 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer