The Corrosion Behaviour of WC-Co-Ru Alloys in Aggressive Chloride Media

Table 1

The chemical composition of the samples.

Sample identity	Ru additions (%m/m)
S1: WC-10 wt% Co	0.0
S2: WC-10 wt% Co	0.4
S3: WC-10 wt% Co	1.0
S4: WC-10 wt% Co	1.5
S5: WC-10 wt% Co	2.0
S6: WC-10 wt% Co	3.0
S7: WC-10 wt% Co	0.4 VC