新型微振磨损测试装置1.前言工程元件中的偶然微振磨损故障是司空见惯的。随着复杂工程系统的发展,对于微振磨损存在的可能性在设计阶段就需加以考虑。为此,必须了解在工作条件下材料的性能如何。诸陶如瓷、纤维强化材料、高强度钢之类的新材料以及采用离子入注技术、物理汽相沉积 A new fretting wear test device 1. Foreword Incidental fretting wear and tear in engineering components is commonplace. With the development of complex engineering systems, the possibility of fretting wear needs to be considered during the design phase. To do this, one must understand how the material behaves under working conditions. New materials such as ceramics such as porcelain, fiber-reinforced materials, high-strength steels and the like, as well as ion implantation technology, physical vapor deposition