Potentiodynamic Polarization Behavior and Microscopic Examination of Tungsten Carbide Hard Metal Materials in Supported Ammoniacal Medium

Electrochemical methods for the recycling of tungsten carbide (WC-10Co) resources suffer from passivation in the acidic medium caused by WO3 and also in NaOH electrolytes, due to hydroxide formation. We found that an ammoniacal solution is a promising electrolyte for sustainable electrochemical diss...

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Bibliographic Details
Main Author: Randhawa,Navneet Singh (author)
Other Authors: Katiyar,Prvan Kumar (author)
Format: article
Language:eng
Published: 2020
Subjects:
Online Access:http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042020000300005
Country:Portugal
Oai:oai:scielo:S0872-19042020000300005