Factor analysis of uneven distribution of tungsten carbide particles in surfacing layer casting on damping platform of titanium alloy blade

The engine rotor blades are commonly made of titanium alloy.When brazing the engine rotor blade damping table to strengthen the wear resistance,it is crucial to consider the particle distribution of the cast tungsten carbide(WC).This distribution directly influences the quality of the surfacing layer and subsequently impacts the blade's service life.Thus,in order to enhance the wear resistance of the rotor blade damping table,attention must be given to the particle distribution of the cast tungsten carbide(WC).