The material has a low abrasion, high endurance in impingement, moderate rigidity and friction coefficient and good endurance in the high temperature wither.Besides, it can leave out high inv...

• 该材料磨耗低、抗冲击强度高、硬度和摩擦系数适中、高温抗热衰退明显,生产过程中可省去投资大、能耗高的密炼工艺,具有重要的工业价值。