When abrasive grains impacted on the work piece surface, the top layer atomics are removed, plastic deformation appears at the same time.
纳米级的磨粒冲击到工件表面，在以原子级去除的同时伴随着塑性变形的发生。
2
By make experiment of plunger case surface abrasion hardness, in the last, adopt high strength engineering plastic to act as anti-abrasive material, make the success, get great result.
通过对柱塞的表面耐磨层进行各种试验，最后采用了高强度工程塑料进行压注试验，取得了成功，效果显著。
3
Its main wear mechanisms are plastic smearing, abrasive wear and fatigue spalling.