Effects of grain refinement on microstructure and electrochemical properties of Pb-(0.5 wt.%) Ag anodes for zinc electrowinning
Y Xu, Z Han, P Zhu, S Zhou - Materials Today Communications, 2020 - Elsevier
Abstract In this study, Pb-(0.5 wt.%) Ag anodes were prepared using five different
preparation techniques, namely, ultrasonic treatment (UST), equal channel angle pressing
(ECAP), rolling treatment (RT), cold-rolling (CR), and ultrasonic+ rolling treatment (UST+
RT). Except for UST, these processes were followed by a subsequent annealing treatment.
The microstructure, resistivity, microhardness, and electrochemical performances of the Pb-
(0.5 wt.%) Ag anodes prepared under different conditions were investigated and compared …
preparation techniques, namely, ultrasonic treatment (UST), equal channel angle pressing
(ECAP), rolling treatment (RT), cold-rolling (CR), and ultrasonic+ rolling treatment (UST+
RT). Except for UST, these processes were followed by a subsequent annealing treatment.
The microstructure, resistivity, microhardness, and electrochemical performances of the Pb-
(0.5 wt.%) Ag anodes prepared under different conditions were investigated and compared …
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