油-脂润滑的不锈钢球轴承,在转速为24000转/分运转3000小时后,套圈沟道被磨损,润滑剂也变质失去润滑性能;而不锈钢球轴承套圈与硬质合金球用化学气相沉积法(CVD)沉积的TiC镀层,其轴承的性能很好,以24000转/分的转速运转25000小时与20000小时后,套圈沟道与硬合金球表面没有明显的磨损痕迹,同时润滑剂仍保持着良好的润滑性能。 本文综述了Boving和Hintermann等人在陀螺仪球轴承中应用TiC镀层的有关报导。 Oil - grease lubricated stainless steel ball bearings, the speed of 24,000 rev / min 3000 hours of operation, the ring groove is worn, the lubricant also deterioration of the loss of lubrication performance; and stainless steel ball bearing rings and carbide balls with chemical vapor Deposition (CVD) deposition of TiC coating, the bearing performance is very good at 24,000 rpm operation 25,000 hours and 20,000 hours, the ferrule channel and hard alloy ball surface no significant signs of wear, while the lubricant Still maintain a good lubrication performance. This paper reviews the applications of TiC coatings by Boving and Hintermann in gyro ball bearings.