Corrosion behaviour of WC-10% AISI 304 cemented carbides

被引：49

作者：

Oliveira, A. B. ^{[1
,2
]}

Bastos, A. C. ^{[1
,2
]}

Fernandes, C. M. ^{[1
,2
,3
]}

Pinho, C. M. S. ^{[1
,2
]}

Senos, A. M. R. ^{[1
,2
]}

Soares, E. ^{[4
]}

Sacramento, J. ^{[4
,5
]}

Zheludkevich, M. L. ^{[1
,2
,6
]}

Ferreira, M. G. S. ^{[1
,2
]}

机构：

[1] Univ Aveiro, Aveiro Inst Mat, DEMaC Dept Mat & Ceram Engn, P-3810193 Aveiro, Portugal

[2] Univ Aveiro, Aveiro Inst Mat, CICECO, P-3810193 Aveiro, Portugal

[3] Engn Inst Coimbra, Dept Mech, ISEC, P-3030199 Coimbra, Portugal

[4] DURIT Met Portuguesa Tungstenio Lda, P-3854909 Albergaria A Velha, Portugal

[5] Univ Aveiro, ESTGA Agueda Sch Technol & Management, P-3754909 Agueda, Portugal

[6] Helmholtz Zentrum Geesthacht, Inst Mat Res, MagIC, D-21502 Geesthacht, Germany

来源：

CORROSION SCIENCE | 2015年 / 100卷

关键词：

Metal matrix composites; EIS; SEM; WC-CO; ELECTROCHEMICAL-BEHAVIOR; ANODIC POLARIZATION; HARDMETALS; TUNGSTEN; MECHANISMS; COBALT; SIZE; VC; PH;

D O I：

10.1016/j.corsci.2015.08.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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.

引用

页码：322 / 331

页数：10

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