The friction and wear characteristics of 45 steel pan against 45 steel pin under direct current magnetic field and at dry sliding friction and room temperature were studied.

• 在室温下,将45%23钢盘-销摩擦副置于直流线圈产生的磁场中,研究直流磁场对45%23钢干滑动摩擦磨损性能的影响。