Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives

Table 2

Corrosion test parameters and results.

Operational parameters	Sample 1 (reference)	Sample 2 (CNTs)
Ecorr	-207.373 mV	-256.253 mV
Icorr	0.073 μA	0.036 μA
Bc	99.1 mV	76.2 mV
Ba	271.2 mV	161.9 mV
Chi^2	3 872.35	134.92
Corrosion rate	0.228 134 -3 mmpy	0.138 091 -3 mmpy