Research Article

Influence of Carbon Nanotubes on Enhancement of Sliding Wear Resistance of Plasma-Sprayed Yttria-Stabilised Zirconia Coatings

Table 1

Process conditions for ball milling.

ParameterRangeUnits

Vail speed400rpm
Vial diameter90mm
Vial materialHigh chrome hard steel
Ball materialTungsten ball
Milling typeDry condition
Milling time60min