一、IBM磨损工程模型简介摩擦学的主要课题之一是对机器运行的可靠性和寿命作出评价,也就是对磨损作出预测,而磨损是一个复杂过程,它不仅与摩擦付的材料物理机械性能和化学性能有关,还与摩擦付的工况(压力、速度、温度)、外部环境条件(周围介质、润滑剂、辐射等)和摩擦付结构参数有关,它在许多情况下包括化学浸蚀和物理损伤,工作条件的任何微小的改变都可能改变磨损过程的整个性质,由于这个理由,从实际“测试”中很难得到重复的或确实的结果,而甚至于对最周密地控制的实验室实验进行解释时也应特别 First, the IBM wear engineering model Introduction Tribology one of the main topics is to evaluate the reliability of the machine operation and life expectancy, which is to predict the wear and tear, and wear is a complex process, it is not only friction with the paid material physical and mechanical properties It is also related to chemical properties and also to frictional conditions (pressure, velocity, temperature), external environmental conditions (ambient media, lubricants, radiation, etc.) and frictional pay structure parameters, which in many cases include chemical etching and Physical damage, any minor change in working conditions, can change the entire nature of the wear process and for this reason it is very difficult to get repetitive or positive results from the actual “test” even for the most thoroughly controlled laboratory Experiments should also be special when explaining