Under high contact stress condition, the alloy with eute ctoid matrix gives higher friction factor and has better wear resistance than th at with martensite and austenite matrix.

• 在高接触应力情况下；与马氏体和奥氏体基体的合金相比；共析组织基体的合金具有更大的摩擦系数；其耐磨性也更好.