用能量为2.0MeV剂量分别为1×10 14、5×10 14、2.5×10 15和5×10 15ions/cm2的质子对PES-C进行辐照处理.用THT07-135高温摩擦磨损试验机考察了质子辐照前后PES-C的摩擦学特性.结果表明,随着辐照剂量的增加,其摩擦系数增大而磨损率先增大后下降.当剂量较高时,磨损率下降非常显著.未辐照样品的磨损主要表现为粘着和塑性变形,而辐照样品的磨损主要表现为粘着和轻微的磨粒磨损.
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