Centro De Investig Y Desarrollo Tecnologico En Electroquimica S C
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centro De Investig Y Desarrollo Tecnologico En Electroquimica S CfiledCriticalCentro De Investig Y Desarrollo Tecnologico En Electroquimica S C
Priority to MX2012007919ApriorityCriticalpatent/MX352492B/en
Publication of MX2012007919ApublicationCriticalpatent/MX2012007919A/en
Publication of MX352492BpublicationCriticalpatent/MX352492B/en
The present invention consists in the preparation of an electrolytic bath of nickel sulfamate (Ni (SO3NH2)2 and Samarium sulfate (Sm2(SO4)3.8H2O), for electrolytically depositing nickel over a substrate of a stainless steel substrate. The tests for evaluating the corrosion resistance by polarization curves, electrochemical impedance and saline fog camera allow the nickel electrodeposits obtained from said electrochemical bath to confirm the corrosion resistance of 6200 hours, since this coating shows a substantially compact microstructure, against the presence of Samarium in the coating incorporated during the electrodeposition process.
MX2012007919A2012-07-062012-07-06Electrolytic bath of nickel with samarium additive and method for using the same.
MX352492B
(en)
Electrical aluminium or aluminium alloy fused salt plating bath having good throwing power, and electroplating method and pretreatment method using same
Electroplating bath for electrochemical deposition of a cu-sn-zn-pd alloy, method for electrochemical deposition of said alloy, substrate comprising said alloy and uses of the substrate