Corrosion behaviour of WC-10% AISI 304 cemented carbides
authors Oliveira, AB; Bastos, AC; Fernandes, CM; Pinho, CMS; Senos, AMR; Soares, E; Sacramento, J; Zheludkevich, ML; Ferreira, MGS
nationality International
journal CORROSION SCIENCE
author keywords Metal matrix composites; EIS; SEM
keywords WC-CO; ELECTROCHEMICAL-BEHAVIOR; ANODIC POLARIZATION; HARDMETALS; TUNGSTEN; MECHANISMS; COBALT; SIZE; VC; PH
abstract The corrosion behavior of tungsten carbide hard metal composites with AISI 304L stainless steel as binder matrix and a WC-Co composite with similar grain size and binder content was investigated using electrochemical techniques (open circuit potential monitoring, current-potential curves, electrochemical impedance spectroscopy, scanning vibrating electrode technique) and scanning electron microscopy. (C) 2015 Elsevier Ltd. All rights reserved.
publisher PERGAMON-ELSEVIER SCIENCE LTD
issn 0010-938X
year published 2015
volume 100
beginning page 322
ending page 331
digital object identifier (doi) 10.1016/j.corsci.2015.08.006
web of science category Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering
subject category Materials Science; Metallurgy & Metallurgical Engineering
unique article identifier WOS:000363070100030

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