Corrosion of WC-VC-Co Hardmetal in Neutral Chloride Containing Media

Figure 9

Raman spectra of after corrosion in SMW (a) WC-10Co, (b) WC-0.4VC-10Co, (c) WC-10VC-12Co, and (d) WC-27VC-11Co.

(a)

(b)

(c)

(d)