Temperature-dependent tribological performance of HVOF-thermal sprayed FeCoCrNiAl HEA coating deposited on TC4 alloy
A FeCoCrNiAl high-entropy alloy (HEA) coating was deposited on a Ti-6Al-4V (TC4) alloy substrate by high-velocity oxygen fuel (HVOF) thermal spraying to enhance its sliding wear performance. Reciprocating sliding tests were conducted from 25 to 300 °C, and the temperature-dependent friction behavior, wear morphology,...