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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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2020
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| Texto completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042020000300005 |
| País: | Portugal |
| Oai: | oai:scielo:S0872-19042020000300005 |